This resource is compiled by the Miller Library. Public, charitable sales and tours are added regularly. To have your event added please e-mail hortlib@uw.edu.
Use the buttons below to display events as a list or calendar, filter by category, or change the time period to view.
Garden Tours & Plant Sales in March–April 2025
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March 23, 2025 (12 events)
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January 2, 2025 – March 24, 2025Pre-order plants through March 24. Native trees, shrubs & berries bushes for sale. More information: www.lincolncd.com/shop, ddisher@lincolncd.com or 509-725-4181, ext. 119. Pick-up is April 3 & 4.
Online–
January 13, 2025 – March 29, 2025Pre-order by March 29. Native shrubs & conifers, fruit trees, berry bushes, burlap bags & tree tubes. More information & order forms: www.ferrycd.org/plant-sale, info@ferrycd.org or 509-775-3473, ext. 100. Pickup is April 25 & 26.
online–
January 29, 2025 – April 1, 2025Many species to choose from. Connect to place based gardening while raising funds for nature conservation. More information: www.swanlake.bc.ca/nativeplantsale/, www.facebook.com/SwanLakeNature/, info@swanlake.bc.ca or 250-479-0211.
Online–
February 11, 2025 – March 23, 2025Event is March 22nd from 10-5 & March 23th from 10-3. Tickets available now. Admission: $8/person advance purchase available on website, $10/day of Festival. Hosted by the Northwest Orchid Society. Explore the beauty & diversity of indoor plants with participating vendors & plant societies from Oregon & Washington. More information: www.nwos.org/ipf-2025, www.facebook.com/nworchidsociety/ or nwos@nwos.org.
Lynwood Events Center–
March 1, 2025 – March 31, 2025Free. Open from dawn to dusk. "Color Storm," an exhilarating yarn bombing event is set to inject color & creativity throughout the landscape. Yarn bombing, the art of adorning public spaces with knitted or crocheted yarn creations, will cover tree trunks & yarn pom poms will hang from limbs. After the event all yarns will be recycled. More information: www.evergreenarboretum.com/classesandevents/color-storm-yarn-bombing-the-arboretum, contactus@evergreenarboretum.com or 425-387-0461.
Evergreen Arboretum–
March 2, 2025 – March 30, 2025Order online at www.sparrowhawknativeplants.com. Select from 115 species of premium-quality native plants & support the nature park. These climate-resilient plants will enhance your garden, allowing it to best support pollinators & wildlife. More information: www.thprd.org/connect/news/spring-native-plant-sale-opens-march-2 or 971-297-8178.
Online–
March 20, 2025 – March 24, 2025Flowers & bulbs for sale. More information: sites.uw.edu/seruwnursery/purchase-plants/ or sernursery@gmail.com. Pickup is March 24th & 25th at The Center for Urban Horticulture's Douglas Research Conservatory between 2 & 5 pm. 3507 NE 41st St, Seattle, WA
Online–
March 22, 2025 – March 23, 2025Choose from a wide assortment of rhodies, azaleas & companion plants for all your spring planting needs. This event marks the spring opener of the nursery, which will be open on weekends through October. More information: www.meerkerkgardens.org, www.facebook.com/meerkerkgardens#, nursery@meerkerkgardens.org or 360-678-1912. Held at Meerkerk Gardens.
3531 Meerkerk Lane, Greenbank, Whidbey Island, WA 98253–
March 22, 2025 – March 23, 2025The garden will host a vendor weekend in partnership with Chimacum Woods. Unique opportunity to buy from a selection that you won’t find anywhere else. Shop rare & choice unusual rhodies. Part of the proceeds will benefit the Rhododendron Species Botanical Garden. More information: rhodygarden.org/pop-up-plant-vendor-weekends/, info@rhodygarden.org or 253-838-4646. Sale held at Rhododendron Species Botanical Garden.
2525 S. 336th St, Federal Way, WA 98003–
March 23, 2025Admission: $2/person. Locally produced seeds, vegetable seedlings, herbs, native plants & garden accessories from vendors. Also activities for children & gardening workshops. More information: seeds.ca/events/, www.cowichangreencommunity.org/events/event-1/, www.facebook.com/cowichangreencommunity, info@cowichangreencommunity.org or 250-748-8506. Held at the Cowichan Tribes Si’em Lelum Gymnasium.
5574 River Rd, Duncan, BC–
March 23, 2025Featuring hard-to-find & old-time favorite perennials, shrubs, ferns, grasses & more from local small nurseries & specialty growers. Bring your own small wagon/cart to carry your purchases back to your car. More information: www.northwestperennialalliance.org/event-6026143, bellevuebotanical.org/event/march-mania-plant-sale/, info@northwestperennialalliance.org or 425-647-6004. Sale held at the Aaron Education Center at Bellevue Botanical Garden.
12001 Main St, Bellevue, WA–
March 23, 2025Admission: $8/adults or $10/2 day pass, $6/students & seniors or $9/2 day pass. (This does not include admission to VanDusen Botanical Garden.) Showcasing orchids in bloom, orchid judging, education, artistic expression, conservation, & international & local vendors. More information: www.vancouverorchidsociety.ca, www.facebook.com/VancouverOrchidSociety/, ingrid.pike@outlook.com or 778-231-2117. Held at VanDusen Botanical Garden's Floral Hall.
5251 Oak St, Vancouver, BC -
March 24, 2025 (6 events)
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January 2, 2025 – March 24, 2025Pre-order plants through March 24. Native trees, shrubs & berries bushes for sale. More information: www.lincolncd.com/shop, ddisher@lincolncd.com or 509-725-4181, ext. 119. Pick-up is April 3 & 4.
Online–
January 13, 2025 – March 29, 2025Pre-order by March 29. Native shrubs & conifers, fruit trees, berry bushes, burlap bags & tree tubes. More information & order forms: www.ferrycd.org/plant-sale, info@ferrycd.org or 509-775-3473, ext. 100. Pickup is April 25 & 26.
online–
January 29, 2025 – April 1, 2025Many species to choose from. Connect to place based gardening while raising funds for nature conservation. More information: www.swanlake.bc.ca/nativeplantsale/, www.facebook.com/SwanLakeNature/, info@swanlake.bc.ca or 250-479-0211.
Online–
March 1, 2025 – March 31, 2025Free. Open from dawn to dusk. "Color Storm," an exhilarating yarn bombing event is set to inject color & creativity throughout the landscape. Yarn bombing, the art of adorning public spaces with knitted or crocheted yarn creations, will cover tree trunks & yarn pom poms will hang from limbs. After the event all yarns will be recycled. More information: www.evergreenarboretum.com/classesandevents/color-storm-yarn-bombing-the-arboretum, contactus@evergreenarboretum.com or 425-387-0461.
Evergreen Arboretum–
March 2, 2025 – March 30, 2025Order online at www.sparrowhawknativeplants.com. Select from 115 species of premium-quality native plants & support the nature park. These climate-resilient plants will enhance your garden, allowing it to best support pollinators & wildlife. More information: www.thprd.org/connect/news/spring-native-plant-sale-opens-march-2 or 971-297-8178.
Online–
March 20, 2025 – March 24, 2025Flowers & bulbs for sale. More information: sites.uw.edu/seruwnursery/purchase-plants/ or sernursery@gmail.com. Pickup is March 24th & 25th at The Center for Urban Horticulture's Douglas Research Conservatory between 2 & 5 pm. 3507 NE 41st St, Seattle, WA
Online -
March 25, 2025 (4 events)
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January 13, 2025 – March 29, 2025Pre-order by March 29. Native shrubs & conifers, fruit trees, berry bushes, burlap bags & tree tubes. More information & order forms: www.ferrycd.org/plant-sale, info@ferrycd.org or 509-775-3473, ext. 100. Pickup is April 25 & 26.
online–
January 29, 2025 – April 1, 2025Many species to choose from. Connect to place based gardening while raising funds for nature conservation. More information: www.swanlake.bc.ca/nativeplantsale/, www.facebook.com/SwanLakeNature/, info@swanlake.bc.ca or 250-479-0211.
Online–
March 1, 2025 – March 31, 2025Free. Open from dawn to dusk. "Color Storm," an exhilarating yarn bombing event is set to inject color & creativity throughout the landscape. Yarn bombing, the art of adorning public spaces with knitted or crocheted yarn creations, will cover tree trunks & yarn pom poms will hang from limbs. After the event all yarns will be recycled. More information: www.evergreenarboretum.com/classesandevents/color-storm-yarn-bombing-the-arboretum, contactus@evergreenarboretum.com or 425-387-0461.
Evergreen Arboretum–
March 2, 2025 – March 30, 2025Order online at www.sparrowhawknativeplants.com. Select from 115 species of premium-quality native plants & support the nature park. These climate-resilient plants will enhance your garden, allowing it to best support pollinators & wildlife. More information: www.thprd.org/connect/news/spring-native-plant-sale-opens-march-2 or 971-297-8178.
Online -
March 26, 2025 (4 events)
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January 13, 2025 – March 29, 2025Pre-order by March 29. Native shrubs & conifers, fruit trees, berry bushes, burlap bags & tree tubes. More information & order forms: www.ferrycd.org/plant-sale, info@ferrycd.org or 509-775-3473, ext. 100. Pickup is April 25 & 26.
online–
January 29, 2025 – April 1, 2025Many species to choose from. Connect to place based gardening while raising funds for nature conservation. More information: www.swanlake.bc.ca/nativeplantsale/, www.facebook.com/SwanLakeNature/, info@swanlake.bc.ca or 250-479-0211.
Online–
March 1, 2025 – March 31, 2025Free. Open from dawn to dusk. "Color Storm," an exhilarating yarn bombing event is set to inject color & creativity throughout the landscape. Yarn bombing, the art of adorning public spaces with knitted or crocheted yarn creations, will cover tree trunks & yarn pom poms will hang from limbs. After the event all yarns will be recycled. More information: www.evergreenarboretum.com/classesandevents/color-storm-yarn-bombing-the-arboretum, contactus@evergreenarboretum.com or 425-387-0461.
Evergreen Arboretum–
March 2, 2025 – March 30, 2025Order online at www.sparrowhawknativeplants.com. Select from 115 species of premium-quality native plants & support the nature park. These climate-resilient plants will enhance your garden, allowing it to best support pollinators & wildlife. More information: www.thprd.org/connect/news/spring-native-plant-sale-opens-march-2 or 971-297-8178.
Online -
March 27, 2025 (4 events)
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January 13, 2025 – March 29, 2025Pre-order by March 29. Native shrubs & conifers, fruit trees, berry bushes, burlap bags & tree tubes. More information & order forms: www.ferrycd.org/plant-sale, info@ferrycd.org or 509-775-3473, ext. 100. Pickup is April 25 & 26.
online–
January 29, 2025 – April 1, 2025Many species to choose from. Connect to place based gardening while raising funds for nature conservation. More information: www.swanlake.bc.ca/nativeplantsale/, www.facebook.com/SwanLakeNature/, info@swanlake.bc.ca or 250-479-0211.
Online–
March 1, 2025 – March 31, 2025Free. Open from dawn to dusk. "Color Storm," an exhilarating yarn bombing event is set to inject color & creativity throughout the landscape. Yarn bombing, the art of adorning public spaces with knitted or crocheted yarn creations, will cover tree trunks & yarn pom poms will hang from limbs. After the event all yarns will be recycled. More information: www.evergreenarboretum.com/classesandevents/color-storm-yarn-bombing-the-arboretum, contactus@evergreenarboretum.com or 425-387-0461.
Evergreen Arboretum–
March 2, 2025 – March 30, 2025Order online at www.sparrowhawknativeplants.com. Select from 115 species of premium-quality native plants & support the nature park. These climate-resilient plants will enhance your garden, allowing it to best support pollinators & wildlife. More information: www.thprd.org/connect/news/spring-native-plant-sale-opens-march-2 or 971-297-8178.
Online -
March 28, 2025 (6 events)
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January 13, 2025 – March 29, 2025Pre-order by March 29. Native shrubs & conifers, fruit trees, berry bushes, burlap bags & tree tubes. More information & order forms: www.ferrycd.org/plant-sale, info@ferrycd.org or 509-775-3473, ext. 100. Pickup is April 25 & 26.
online–
January 29, 2025 – April 1, 2025Many species to choose from. Connect to place based gardening while raising funds for nature conservation. More information: www.swanlake.bc.ca/nativeplantsale/, www.facebook.com/SwanLakeNature/, info@swanlake.bc.ca or 250-479-0211.
Online–
March 1, 2025 – March 31, 2025Free. Open from dawn to dusk. "Color Storm," an exhilarating yarn bombing event is set to inject color & creativity throughout the landscape. Yarn bombing, the art of adorning public spaces with knitted or crocheted yarn creations, will cover tree trunks & yarn pom poms will hang from limbs. After the event all yarns will be recycled. More information: www.evergreenarboretum.com/classesandevents/color-storm-yarn-bombing-the-arboretum, contactus@evergreenarboretum.com or 425-387-0461.
Evergreen Arboretum–
March 2, 2025 – March 30, 2025Order online at www.sparrowhawknativeplants.com. Select from 115 species of premium-quality native plants & support the nature park. These climate-resilient plants will enhance your garden, allowing it to best support pollinators & wildlife. More information: www.thprd.org/connect/news/spring-native-plant-sale-opens-march-2 or 971-297-8178.
Online–
March 28, 2025 – March 30, 2025Native shrubs & ferns, woodland ephemerals, spring bulbs & more. All proceeds go toward the support of the garden. More information: www.kruckeberg.org/events-tours/, nursery@kruckeberg.org or 206-546-1281. Sale held at Kruckeberg Botanic Garden.
20312 15th Ave NW, Shoreline, WA 98177–
March 28, 2025Free. No pre-registration required. The Yoshino Cherry Trees growing on the UW Quad are easily the most famous trees in Seattle. Join us for to learn a bit more about the history of these trees, why those on the UW Campus are particularly special & to learn about the best places to see Cherry Blossoms on campus (because there is way more than just the Quad). Dress for the weather. More information: botanicgardens.uw.edu/washington-park-arboretum/activities/free-public-tours/?trumbaEmbed=view%3Devent%26eventid%3D179679906, tdhoss@uw.edu or 206-685-8033. Meet at the south end of the Quad by Gowen Hall (GWN) on the UW Seattle Campus, Seattle, WA 98105.
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March 29, 2025 (9 events)
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January 13, 2025 – March 29, 2025Pre-order by March 29. Native shrubs & conifers, fruit trees, berry bushes, burlap bags & tree tubes. More information & order forms: www.ferrycd.org/plant-sale, info@ferrycd.org or 509-775-3473, ext. 100. Pickup is April 25 & 26.
online–
January 29, 2025 – April 1, 2025Many species to choose from. Connect to place based gardening while raising funds for nature conservation. More information: www.swanlake.bc.ca/nativeplantsale/, www.facebook.com/SwanLakeNature/, info@swanlake.bc.ca or 250-479-0211.
Online–
March 1, 2025 – March 31, 2025Free. Open from dawn to dusk. "Color Storm," an exhilarating yarn bombing event is set to inject color & creativity throughout the landscape. Yarn bombing, the art of adorning public spaces with knitted or crocheted yarn creations, will cover tree trunks & yarn pom poms will hang from limbs. After the event all yarns will be recycled. More information: www.evergreenarboretum.com/classesandevents/color-storm-yarn-bombing-the-arboretum, contactus@evergreenarboretum.com or 425-387-0461.
Evergreen Arboretum–
March 2, 2025 – March 30, 2025Order online at www.sparrowhawknativeplants.com. Select from 115 species of premium-quality native plants & support the nature park. These climate-resilient plants will enhance your garden, allowing it to best support pollinators & wildlife. More information: www.thprd.org/connect/news/spring-native-plant-sale-opens-march-2 or 971-297-8178.
Online–
March 28, 2025 – March 30, 2025Native shrubs & ferns, woodland ephemerals, spring bulbs & more. All proceeds go toward the support of the garden. More information: www.kruckeberg.org/events-tours/, nursery@kruckeberg.org or 206-546-1281. Sale held at Kruckeberg Botanic Garden.
20312 15th Ave NW, Shoreline, WA 98177–
March 29, 2025Cost (includes lunch):$85/members Early Bird (March 10th cutoff), $95/members, $105/non-members. Pre-register online. We can create beautiful, biodiverse spaces by working with natural systems—selecting climate-ready plants, designing with water in mind & learning from fire-adapted landscapes. Join us to explore practical, inspiring strategies for a future where gardens don’t just survive, but flourish. Come join us for 3 lectures with 4 speakers, plus a panel discussion, question & answer session, & plants for sale. More information: www.northwesthort.org, info@northwesthort.org or 206-780-8172. Held at Bastyr University Auditorium.
Bastyr University–
March 29, 2025Seed swap, seed vendors, educational displays, kids activities, wild harvesters, food artisans, door prizes & more. More information: sookefoodchi.ca/events/seedysaturday/, www.facebook.com/sookefoodchi/ or events@sookefoodchi.ca. Held at Sooke Community Hall, opposite the Legion on Eustace Rd.
2037 Shields Rd, Sooke, BC–
March 29, 2025 – March 30, 2025The garden will host a vendor weekend in partnership with The Green Gargoyle and Jade & Co Succulent Boutique. Unique opportunity to buy from a selection that you won’t find anywhere else. Shop rare & choice unusual plants. Part of the proceeds will benefit the Rhododendron Species Botanical Garden. More information: rhodygarden.org/pop-up-plant-vendor-weekends/, info@rhodygarden.org or 253-838-4646. Sale held at Rhododendron Species Botanical Garden.
2525 S. 336th St, Federal Way, WA 98003–
March 29, 2025Find new homes for your pre-loved plants & meet other plant lovers at this swap meet. Indoor & outdoor labeled plants & seeds welcome. Washington Native Plant Society will host a table to answer questions. More information: www.wnps.org/cps-events/bothell-library-seed-swap or kcls.bibliocommons.com/events/67902475b4127941006142af Held in the meeting room or outside if weather permits.
Bothell Library -
March 30, 2025 (5 events)
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January 29, 2025 – April 1, 2025Many species to choose from. Connect to place based gardening while raising funds for nature conservation. More information: www.swanlake.bc.ca/nativeplantsale/, www.facebook.com/SwanLakeNature/, info@swanlake.bc.ca or 250-479-0211.
Online–
March 1, 2025 – March 31, 2025Free. Open from dawn to dusk. "Color Storm," an exhilarating yarn bombing event is set to inject color & creativity throughout the landscape. Yarn bombing, the art of adorning public spaces with knitted or crocheted yarn creations, will cover tree trunks & yarn pom poms will hang from limbs. After the event all yarns will be recycled. More information: www.evergreenarboretum.com/classesandevents/color-storm-yarn-bombing-the-arboretum, contactus@evergreenarboretum.com or 425-387-0461.
Evergreen Arboretum–
March 2, 2025 – March 30, 2025Order online at www.sparrowhawknativeplants.com. Select from 115 species of premium-quality native plants & support the nature park. These climate-resilient plants will enhance your garden, allowing it to best support pollinators & wildlife. More information: www.thprd.org/connect/news/spring-native-plant-sale-opens-march-2 or 971-297-8178.
Online–
March 28, 2025 – March 30, 2025Native shrubs & ferns, woodland ephemerals, spring bulbs & more. All proceeds go toward the support of the garden. More information: www.kruckeberg.org/events-tours/, nursery@kruckeberg.org or 206-546-1281. Sale held at Kruckeberg Botanic Garden.
20312 15th Ave NW, Shoreline, WA 98177–
March 29, 2025 – March 30, 2025The garden will host a vendor weekend in partnership with The Green Gargoyle and Jade & Co Succulent Boutique. Unique opportunity to buy from a selection that you won’t find anywhere else. Shop rare & choice unusual plants. Part of the proceeds will benefit the Rhododendron Species Botanical Garden. More information: rhodygarden.org/pop-up-plant-vendor-weekends/, info@rhodygarden.org or 253-838-4646. Sale held at Rhododendron Species Botanical Garden.
2525 S. 336th St, Federal Way, WA 98003 -
March 31, 2025 (2 events)
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January 29, 2025 – April 1, 2025Many species to choose from. Connect to place based gardening while raising funds for nature conservation. More information: www.swanlake.bc.ca/nativeplantsale/, www.facebook.com/SwanLakeNature/, info@swanlake.bc.ca or 250-479-0211.
Online–
March 1, 2025 – March 31, 2025Free. Open from dawn to dusk. "Color Storm," an exhilarating yarn bombing event is set to inject color & creativity throughout the landscape. Yarn bombing, the art of adorning public spaces with knitted or crocheted yarn creations, will cover tree trunks & yarn pom poms will hang from limbs. After the event all yarns will be recycled. More information: www.evergreenarboretum.com/classesandevents/color-storm-yarn-bombing-the-arboretum, contactus@evergreenarboretum.com or 425-387-0461.
Evergreen Arboretum -
April 1, 2025 (1 event)
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January 29, 2025 – April 1, 2025Many species to choose from. Connect to place based gardening while raising funds for nature conservation. More information: www.swanlake.bc.ca/nativeplantsale/, www.facebook.com/SwanLakeNature/, info@swanlake.bc.ca or 250-479-0211.
Online -
April 2, 2025 (2 events)
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April 2, 2025Organic Camosun-grown veggie starts, many varieties of unique & local tomatoes, Sea Soil & more for sale. Tomato list available. Cash & cards accepted. More information: ShevkenekM@camosun.ca or 250-370-4610. Sale held in the Campus Centre Courtyard.
Camosun College Interurban Campus–
April 2, 2025Cost: free/members, /$20 non-members. Register online. Drawing from her recently published book, “The Water-Smart Garden,” Noelle will talk through ways to decrease reliance on supplemental water in the garden, including strategic plant choices, beneficial soil amendments, targeted plant placement, efficient irrigation methods & rain harvesting. She will also cover waterwise techniques for container gardens & vegetable gardening. Noelle is a horticulturist, landscape consultant, author, speaker & educator from Arizona. More information: www.northwesthort.org, info@northwesthort.org or 206-780-8172.
Live Webinar -
April 3, 2025 (2 events)
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April 3, 2025Organic Camosun-grown veggie starts, many varieties of unique & local tomatoes, Sea Soil & more for sale. Tomato list available. Cash & cards accepted. More information: ShevkenekM@camosun.ca or 250-370-4610. Sale held in front of Fisher Building.
Camosun College Lansdowne Campus–
April 3, 2025Our free educational tour includes a casual walk through various areas of the Washington Park Arboretum, featuring seasonal viewing of collections plants, explorations of botany & the history of the organization. More information: botanicgardens.uw.edu/washington-park-arboretum/activities/free-public-tours/, cmn23@uw.edu or 206-685-8033. Meet at the Graham Visitors Center.
Washington Park Arboretum -
April 4, 2025 (2 events)
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April 4, 2025 – April 5, 2025Over 90 species of native species wildflowers & shrubs, including plants that thrive in sunny, shade, wet or dry locations, & are good for erosion control & are beneficial for birds, bees & other wildlife. Also resources, information, display & handouts. More information: skylinegrange894.org/plant-sale/ or skylinegrange894@msn.com. Sale held at Skyline Grange.
11275 NW Skyline Blvd, Portland, OR 97231–
April 4, 2025Admission: $25, cash or credit. Buy tickets in advance on website or at the door. Bringing together small specialist nurseries, garden-themed art & garden tools, & horticultural organizations from across the Northwest. More information: www.hardyplantsociety.org/hortlandia, www.facebook.com/HardyPlantSocietyOfOregon, admin@hardyplantsociety.org or 503-224-5718. Held at Westside Commons Wingspan Building (formerly the Washington County Fairgrounds).
801 NE 34th Ave, Hillsboro, OR 97124 -
April 5, 2025 (8 events)
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April 4, 2025 – April 5, 2025Over 90 species of native species wildflowers & shrubs, including plants that thrive in sunny, shade, wet or dry locations, & are good for erosion control & are beneficial for birds, bees & other wildlife. Also resources, information, display & handouts. More information: skylinegrange894.org/plant-sale/ or skylinegrange894@msn.com. Sale held at Skyline Grange.
11275 NW Skyline Blvd, Portland, OR 97231–
April 5, 2025Celebrate the return of the trillium with a native plant sale, interactive learning stations, a Gardening Resorces Fair & more. More information: tryonfriends.org/calendar/trillium-festival-2025, www.facebook.com/FriendsofTryonCreek, staff@tryonfriends.org or 503-636-4398. Held at Tryon Creek State Natural Area.
11321 S Terwilliger Blvd, Portland, OR 97219–
April 5, 2025Bring your divisions or cuttings of perennial plants to trade with other enthusiastic gardeners. This is a free exchange of perennial divisions we facilitate for our community. More information: mgabc.org/event/perennial-exchange/, dinternursery.ca/events/, info@dinternursery.ca or 250-748-2023.
Dinter Nursery–
April 5, 2025Doors close at 3pm. Admission: $5, free/children. Buy tickets in advance on website or at the door. Bringing together small specialist nurseries, garden-themed art & garden tools, & horticultural organizations from across the Northwest. More information: www.hardyplantsociety.org/hortlandia, www.facebook.com/HardyPlantSocietyOfOregon, admin@hardyplantsociety.org or 503-224-5718. Held at Westside Commons Wingspan Building (formerly the Washington County Fairgrounds).
801 NE 34th Ave, Hillsboro, OR 97124–
April 5, 2025While free online registering at www.eventbrite.com/e/spring-native-plant-sale-tickets-1253905357679?aff=oddtdtcreator in advance is not required, it’s a great way to plan your picks & helps us prep to make your shopping experience even smoother. Over 100 native species for sale that add beauty, diversity & delight to your outdoor spaces. Credit or debit cards only—no cash accepted. More information: www.oxbow.org/event/spring-native-plant-sale-25/, nativeplants@oxbow.org or 425-788-1134. Held at Oxbow Farm & Conservation Center.
10819 Carnation-Duvall Rd NE, Carnation, WA 98014–
April 5, 2025Sale of trees & shrubs that are native or adapted to Douglas County, normally Zone 4 or warmer. More information: southdouglascd.org/tree--shrub-sale, carolc@southdouglascd.org or 509-745-9160. Held at Douglas County Fire District #1 Station.
107 N Chelan, Waterville, WA 98858–
April 5, 2025 – April 6, 2025The garden will host a vendor weekend in partnership with Chimacum Woods, The Lim Garden & the Hardy Fern Foundation. Unique opportunity to buy from a selection that you won’t find anywhere else. Shop rare & choice unusual plants. Part of the proceeds will benefit the Rhododendron Species Botanical Garden. More information: rhodygarden.org/pop-up-plant-vendor-weekends/, info@rhodygarden.org or 253-838-4646. Sale held at Rhododendron Species Botanical Garden.
2525 S. 336th St, Federal Way, WA 98003–
April 5, 2025Many varieties of dahlias available with special garden, cut flower & exhibition qualities. All tubers are priced at $7 each. More information: www.whatcomcountydahliasociety.com/events, or whatcomdahlias@gmail.com. Sale held at Bloedel-Donovan Park.
2114 Electric Ave, Bellingham, WA 98229 -
April 6, 2025 (5 events)
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April 5, 2025 – April 6, 2025The garden will host a vendor weekend in partnership with Chimacum Woods, The Lim Garden & the Hardy Fern Foundation. Unique opportunity to buy from a selection that you won’t find anywhere else. Shop rare & choice unusual plants. Part of the proceeds will benefit the Rhododendron Species Botanical Garden. More information: rhodygarden.org/pop-up-plant-vendor-weekends/, info@rhodygarden.org or 253-838-4646. Sale held at Rhododendron Species Botanical Garden.
2525 S. 336th St, Federal Way, WA 98003–
April 6, 2025Admission by donation. As well as show entries of rare & unusual plants, there will be plant & seed sales by specialty nurseries & club members, silent auction, door prizes, & more. More information: www.virags.com/the-spring-show.html, www.facebook.com/Vancouver-Island-Rock-and-Alpine-Garden-Society-939938976066394/?ref=page_internal or virags.news@gmail.com. Held at Mary Winspear Community Centre.
2243 Beacon Ave, Sidney, BC–
April 6, 2025Free with zoo admission or membership. Join our horticulturist Bryon Jones & be awed by the power of plants at Point Defiance Zoo. Want to know what ferns, mosses, cycads & ginkoes have in common? We’re talking all things plants. The living fossils that have been around since the time of the dinosaurs. More information: www.pdza.org/event/garden-tour-living-fossils/, comments@pdza.org or 253-404-3800. Held at the Point Defiance Zoo. Meet at the Pacific Rim Plaza, just inside the front gate.
5400 N Pearl St, Tacoma, WA 98407–
April 6, 2025Free, but Garden admission not included. Purchase tubers from the lower mainland’s best competitive growers. Shop early as we sold out last year. Please bring your own bag or box for your purchases. More information: www.vancouverdahliasociety.ca/tuber-sale/, www.facebook.com/VancouverDahliaSociety/ or vancouverdahliasociety@gmail.com. Sale held at VanDusen Floral Hall.
5251 Oak St, Vancouver, B.C.–
April 6, 2025Bonsai trees & items for sale from PSBA members & vendors. Also Raffle. More information: www.pugetsoundbonsai.org, www.facebook.com/PSBAbonsai, kaminski.john@comcast.net or secretarypugetsoundbonsaiassn@gmail.com. Sale held at the Center for Urban Horticulture.
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April 9, 2025 (2 events)
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April 9, 2025 – April 12, 2025Brighten your day or someone else's with a bunch of local, fresh-cut tulips while also supporting the Friends of West Slope Library. More information: westslopelibrary.org, westslope@wccls.org or 503-292-6416. Sale held at West Slope Community Library.
3678 S.W. 78th Ave, Portland, OR–
April 9, 2025Cost: $12/members, /$20 non-members. Register online. What plants give you the most bang for your buck? Bess and Richie know, and they will share their successes & opinions on what we should be growing in our gardens right now. Bring your burning garden questions & ask the experts. Bess Bronstein is an certified arborist, horticulture instructor & lecturer. Richie Steffen is president of NHS & the executive director of the Elisabeth C. Miller Botanical Garden. Recording will be available for 4 weeks. More information: www.northwesthort.org, info@northwesthort.org or 206-780-8172.
Live Webinar -
April 10, 2025 (1 event)
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April 9, 2025 – April 12, 2025Brighten your day or someone else's with a bunch of local, fresh-cut tulips while also supporting the Friends of West Slope Library. More information: westslopelibrary.org, westslope@wccls.org or 503-292-6416. Sale held at West Slope Community Library.
3678 S.W. 78th Ave, Portland, OR -
April 11, 2025 (2 events)
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April 9, 2025 – April 12, 2025Brighten your day or someone else's with a bunch of local, fresh-cut tulips while also supporting the Friends of West Slope Library. More information: westslopelibrary.org, westslope@wccls.org or 503-292-6416. Sale held at West Slope Community Library.
3678 S.W. 78th Ave, Portland, OR–
April 11, 2025 – April 13, 2025Admission: $2.50/person. Many plants & shrubs on sale at wholesale prices, from vendors who do not normally sell to the public. Also gardening experts, displays, crafts, art & food. Proceeds from cut flower sales will be donated to Abbotsford Regional Hospital. More information: Facebook.com/BradnerHall, bradnerhall.ca/events.html, bradnerflowershow@gmail.com or 604-856-8441. Held at Bradner Hall.
Bradner Hall -
April 12, 2025 (11 events)
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April 9, 2025 – April 12, 2025Brighten your day or someone else's with a bunch of local, fresh-cut tulips while also supporting the Friends of West Slope Library. More information: westslopelibrary.org, westslope@wccls.org or 503-292-6416. Sale held at West Slope Community Library.
3678 S.W. 78th Ave, Portland, OR–
April 11, 2025 – April 13, 2025Admission: $2.50/person. Many plants & shrubs on sale at wholesale prices, from vendors who do not normally sell to the public. Also gardening experts, displays, crafts, art & food. Proceeds from cut flower sales will be donated to Abbotsford Regional Hospital. More information: Facebook.com/BradnerHall, bradnerhall.ca/events.html, bradnerflowershow@gmail.com or 604-856-8441. Held at Bradner Hall.
Bradner Hall–
April 12, 2025Great plants grown by great volunteers & sold at great prices. Accepting Square, check & cash. Proceeds from the sale help support restoration projects in the community. Volunteers will be on hand to help visitors with questions. More information: www.scappoosebay-wc.org/native-plant-nursery/#plant-sale, info@scappoosebay-wc.org or 503-397-7904. Held behind Scappoose High School.
33700 SE High School Way, Scappoose, OR 97056–
April 12, 2025Sale of locally grown dahlia tubers for $8 each. Club members available to answer questions & discuss growing strategies. Payment by cash, check or card (via Square). More information: www.olympiadahlias.org, www.facebook.com/groups/1572494666322420/ or info@olympiadahlias.org. Sale held at VFW Hall 318.
2902 Martin Way E, Olympia, WA 98506–
April 12, 2025Free educational walk led by Master Gardeners. Walk through the Port Angeles 5th St. Community Garden to examine what is happening (or should be happening) in local vegetable gardens. Beneficial to persons new to vegetable gardening, as well as more seasoned vegetable gardeners. Held rain or shine. More information: extension.wsu.edu/clallam/event/2nd-saturday-garden-walk-at-5th-street-april-2025/, www.facebook.com/clallammastergardeners, laurel.moulton@wsu.edu or 360-565-2679.
5th Street Community Garden–
April 12, 2025Free. Exchange seasonal seeds, garden tools, plant starts & experience -- to grow our community, & with it, our local gardens, pollinators & green spaces. For gardeners of all levels. More information: www.greenlents.org/garden-swaps.html, www.facebook.com/green.lents, getinvolved@greenlents.org or 971-266-4196. Held in the Green Lents Community Tool Library Courtyard.
9512 SE Ramona St, Portland, OR 97266–
April 12, 2025Rare plants from around the world & northwest natives will be on sale. Members of the Northwestern Chapter of the North American Rock Garden Society & regional specialty growers will offer a wide range of plants that grow in the mountains, forests & deserts of the West, along with plants from Europe, Asia & South America. Members available to explain growing conditions & offer advice. More information: www.nargsnw.org or www.facebook.com/NWNARGS. Sale held at the Bellevue Botanical Garden.
12001 Main St, Bellevue, WA 98005–
April 12, 2025 – April 13, 2025The garden will host a vendor weekend in partnership with Botanica & A Plethora of Primula. Unique opportunity to buy from a selection that you won’t find anywhere else. Shop rare & choice unusual plants. Part of the proceeds will benefit the Rhododendron Species Botanical Garden. More information: rhodygarden.org/pop-up-plant-vendor-weekends/, info@rhodygarden.org or 253-838-4646. Sale held at Rhododendron Species Botanical Garden.
2525 S. 336th St, Federal Way, WA 98003–
April 12, 2025$15, free/children with adult. Reserve on website. You will explore the many garden areas bursting with color & fragrance. From the delicate blossoms of early spring perennials to the unfolding leaves of trees & shrubs, every corner of Vista Gardens reveals the magic of the season. Learn about the best spring plants for your own garden & discover tips for nurturing this exciting phase of the gardening year. Led by our knowledgeable guide John Albers, this tour celebrates the arrival of spring. More information: www.vistagardens.org/event/spring-awakening, www.facebook.com/albers.vista.gardens/, info@vistagardens.org or 844-777-3660.
Vista Gardens–
April 12, 2025Admission: $5/person. Orchids for sale from vendors, plus seminars & demos. Repotting all day - bring your own pot or purchase one from us. More information: www.spokaneorchids.org, www.facebook.com/SpokaneOrchidSociety, sosorchidsociety@gmail.com or 509-299-5152. Held at the Spokane Community College Student Lair.
1810 N Greene St, Spokane, WA–
April 12, 2025Sale held until sold out. Features tubers & plants, including rare & exclusive varieties. Come early for best selection. Knowledgeable growers on hand to answer questions. Cash, debit & credit accepted. More information: www.victoriadahliasociety.org/tuber-sale/, www.facebook.com/people/Victoria-Dahlia-Society/100064459255562/# or victoriadahliasociety@gmail.com. Held at Prospect Lake Community Hall.
5358 Sparton Rd, Victoria, BC -
April 13, 2025 (4 events)
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April 11, 2025 – April 13, 2025Admission: $2.50/person. Many plants & shrubs on sale at wholesale prices, from vendors who do not normally sell to the public. Also gardening experts, displays, crafts, art & food. Proceeds from cut flower sales will be donated to Abbotsford Regional Hospital. More information: Facebook.com/BradnerHall, bradnerhall.ca/events.html, bradnerflowershow@gmail.com or 604-856-8441. Held at Bradner Hall.
Bradner Hall–
April 12, 2025 – April 13, 2025The garden will host a vendor weekend in partnership with Botanica & A Plethora of Primula. Unique opportunity to buy from a selection that you won’t find anywhere else. Shop rare & choice unusual plants. Part of the proceeds will benefit the Rhododendron Species Botanical Garden. More information: rhodygarden.org/pop-up-plant-vendor-weekends/, info@rhodygarden.org or 253-838-4646. Sale held at Rhododendron Species Botanical Garden.
2525 S. 336th St, Federal Way, WA 98003–
April 13, 2025Admission: $5/person. Orchids for sale from vendors, plus seminars & demos. Repotting all day - bring your own pot or purchase one from us. More information: www.spokaneorchids.org, www.facebook.com/SpokaneOrchidSociety, sosorchidsociety@gmail.com or 509-299-5152. Held at the Spokane Community College Student Lair.
1810 N Greene St, Spokane, WA–
April 13, 2025Sale ends when inventory runs out. Veggie starts, native plants, bulbs, ornamentals & more. Supports this garden that supplies local food banks & teaches sustainable, organic horticultural practices. Cash & Venmo accepted. More information: freewayestates.org, www.facebook.com/freeway.estates/ or freewayestatescommunityorchard@gmail.com. Held at the Freeway Estates Community Orchard, just north of NE 60th, on the west side of I-5.
6030 6th Ave NE, Seattle, WA -
April 14, 2025 (1 event)
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April 14, 2025 – April 18, 2025Order online April 14-18. Featuring an array of local, sustainably grown native trees, shrubs, flowers, grasses & seeds. Your purchase directly supports nursery operations & helps it continue to grow. More information: sites.uw.edu/seruwnursery/purchase-plants/ or sernursery@gmail.com. Pickup & in-person sale is April 27 from 10-2 at the Douglas Research Conservatory at the Center for Urban Horticulture.
Online -
April 15, 2025 (1 event)
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April 14, 2025 – April 18, 2025Order online April 14-18. Featuring an array of local, sustainably grown native trees, shrubs, flowers, grasses & seeds. Your purchase directly supports nursery operations & helps it continue to grow. More information: sites.uw.edu/seruwnursery/purchase-plants/ or sernursery@gmail.com. Pickup & in-person sale is April 27 from 10-2 at the Douglas Research Conservatory at the Center for Urban Horticulture.
Online -
April 16, 2025 (1 event)
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April 14, 2025 – April 18, 2025Order online April 14-18. Featuring an array of local, sustainably grown native trees, shrubs, flowers, grasses & seeds. Your purchase directly supports nursery operations & helps it continue to grow. More information: sites.uw.edu/seruwnursery/purchase-plants/ or sernursery@gmail.com. Pickup & in-person sale is April 27 from 10-2 at the Douglas Research Conservatory at the Center for Urban Horticulture.
Online -
April 17, 2025 (1 event)
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April 14, 2025 – April 18, 2025Order online April 14-18. Featuring an array of local, sustainably grown native trees, shrubs, flowers, grasses & seeds. Your purchase directly supports nursery operations & helps it continue to grow. More information: sites.uw.edu/seruwnursery/purchase-plants/ or sernursery@gmail.com. Pickup & in-person sale is April 27 from 10-2 at the Douglas Research Conservatory at the Center for Urban Horticulture.
Online -
April 18, 2025 (1 event)
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April 14, 2025 – April 18, 2025Order online April 14-18. Featuring an array of local, sustainably grown native trees, shrubs, flowers, grasses & seeds. Your purchase directly supports nursery operations & helps it continue to grow. More information: sites.uw.edu/seruwnursery/purchase-plants/ or sernursery@gmail.com. Pickup & in-person sale is April 27 from 10-2 at the Douglas Research Conservatory at the Center for Urban Horticulture.
Online -
April 19, 2025 (1 event)
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April 19, 2025Plant sale, educational displays, conservation groups, book sale, entertainment, children's activities & more. More information: www.chelanearthdayfair.org/, www.facebook.com/profile.php?id=100089316997839 or contactus@chelanearthdayfair.org. Held at Riverwalk Park.
Riverwalk Park -
April 25, 2025 (2 events)
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April 25, 2025 – April 26, 2025Scalable (small & medium) fruiting tree & pollinators sale. Speak to experts about your fruiting trees, vine & shrubs. More information: www.facebook.com/PortlandFruitTreeProject/, kathrynh@portlandfruit.org or 503-284-6106.
Parkrose Community Orchard–
April 25, 2025Purchase plants from the Arboretum’s nursery & from the plant vendors that bring a diverse assortment of beautiful & unusual plants. Other vendors will be offering garden art, garden-themed art, food & compost. Knowledgeable Arboretum staff and volunteers will be on hand to help & answer plant questions. More information: www.lakewildernessarboretum.org, info@lakewildernessarboretum.org or 253-293-5103. Sale held outdoors at Lake Wilderness Arboretum's nursery.
22520 SE 248th St, Maple Valley, WA 98038 -
April 26, 2025 (5 events)
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April 25, 2025 – April 26, 2025Scalable (small & medium) fruiting tree & pollinators sale. Speak to experts about your fruiting trees, vine & shrubs. More information: www.facebook.com/PortlandFruitTreeProject/, kathrynh@portlandfruit.org or 503-284-6106.
Parkrose Community Orchard–
April 26, 2025Offering choice varieties of perennials, shrubs, garden art & more. Knowledgeable gardeners available to answer your gardening questions. Visa, MasterCard & cash accepted. Please bring your own boxes & carts. We will accept empty gallon pots. More information: alderwoodgardenclub.org or smc.chandler@gmail.com. Sale held at the Cedar Valley Grange.
Cedar Valley Grange–
April 26, 20252,000+ plants from our nursery stock, local native plant nurseries & wholesalers that include a selection of approximately 100+ species of native trees, shrubs, perennials & ground-covers ideal for Western Washington gardens & supportive to wildlife. Native plant experts will be available throughout the event to answer questions about gardening with native plants. More information: www.wnps.org/cps-events/central-puget-sound-spring-native-plant-sale-2 or info@wnps.org. Sale held at the Bellevue Botanical Garden.
Bellevue Botanical Garden–
April 26, 2025There is no charge; however, donations are readily accepted. Reserve online. Spots are limited to 40 participants. Sign up early. Learn about the Garden's history, plants & development. More information: www.kubotagarden.org, volunteers@kubotagarden.org or 253-246-1926. Meet at the kiosk adjacent to the parking lot.
Kubota Garden–
April 26, 2025Purchase plants from the Arboretum’s nursery & from the plant vendors that bring a diverse assortment of beautiful & unusual plants. Other vendors will be offering garden art, garden-themed art, food & compost. Knowledgeable Arboretum staff and volunteers will be on hand to help & answer plant questions. More information: www.lakewildernessarboretum.org, info@lakewildernessarboretum.org or 253-293-5103. Sale held outdoors at Lake Wilderness Arboretum's nursery.
22520 SE 248th St, Maple Valley, WA 98038 -
April 27, 2025 (1 event)
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April 27, 2025Admission: donation. (Garden admission not included). Features a variety of rare, unusual & uncommon garden plants & seeds for the rockery or alpine garden. They include alpine plants but also hardy perennials, shrubs & other woodland plants. Cash or cheques only. Bring your own shopping bags. More information: www.agc-bc.ca, vandusengarden.org/explore/events/ or president@agc-bc.ca. Held at VanDusen Botanical Garden's Floral Hall & Cedar Room.
VanDusen Botanical Garden