Reclaimed View of Azalea Way from Lookout
An adjunct to the current Pacific Connections Garden – New Zealand construction work was taking on the long overdue renovation of the Lookout rockery and reclaiming the lost vistas from the Lookout viewpoints. Arguably the most interesting rock work in the arboretum, the rockery was essentially lost under overgrown plant collections. The crew certainly wasn’t bored with the thought of what new and exciting discoveries lay under the next pruning cut. When the Lookout gazebo reopens to the public, visitors will be able to see the pond and Azalea Way from inside the newly restored structure and experience the original 1941 design intent. In other words, the Lookout is once again a lookout. Also, check out the new Rhododendron species planted along the Lookout trail in honor of Ben and Margaret Hall’s 80th birthdays. They are major supporters and donors of UW Botanic Gardens.
Raoulia australis close-up
McVay Courtyard
Raoulia australis grndcvr
The McVay Courtyard renovation is mostly completed now thanks to Riz and Annie and contains many new additions. The original designer, Iain Robertson, specified renewing the 3 distinct plant groups: Bulbs, Groundcovers and Shrubs. The existing grove of Acer palmatum ‘Aconitifolium’ which were carefully worked around and a few Osmanthus are all that remain of the original tree and shrub palette Iain’s new design incorporates elements of interesting plant architecture, habits and striking bark. Hence his use of several types of Arctostaphylus, the unusual divaricating shrub, Corokia, Rhododendron moupinense, Rh schlippenbachii, and several tidy groundcovers that mimic inanimate forms, such as Raoulia and Bolax. For the bulk of color, Iain chose a wide-range of spring and summer flowering bulbs. Though the garden looks a bit austere at the moment, as any newly planted landscape does, we’re looking forward to a quick and healthy establishment and growth period this spring and summer. For those that miss the striking habit of the Nolinia, no need to panic, they were successfully transplanted to the adjacent cistern slope and new stairs to the south.
Washington Park Arboretum is once again a UW-Restoration Ecology Network capstone site. The student group known as the ”A-Team” has designed a weir system in the north “wet” zone of the holly collection. They will be continuing construction and planting this spring. Ryan and company decided it’s better to flow with nature rather than fight it. This new feature will, over time, become a healthy wetland area and will immediately reduce both UWBG and City Parks maintenance input, i.e., mowing and weed control.
“A-Team” installing weirs
The Winter Garden was in showcase form as it should be during the winter. Roy has been busy procuring new plants primarily for the new drainage area in the SE quadrant of the garden. We’re looking forward to having an updated brochure and map next winter. There’s still time to catch some of the late winter, early spring flowering plants such as Corylopsis and Magnolia.
Gardeners, Rhett and Preston, took on the tatty northeastern most corner of Rhododendron Glen. Pruning out several years worth of Rhododendron rootstock growth and removing deadwood in the grove, removal of several poor or dead specimens, and lots of sheet mulching! Wow, I’ve never seen it so good and I’ve been around these parts a long time.
Chris and Darrin spent several days up at the double parking lot along the Broadmoor fence tackling deferred storm damage cleanup and improving view corridors. I would expect ne’erdowells will think twice about using this area for their dirty deeds for quite some time.
Adding soil to Chilean Gateway via conveyor belt system along LWBlvd
The Lake Washington Blvd curbside area along the Chilean Gateway is vastly improved as a result of over 120 yards of new soil brought in to create “fingers” at the toe of the slope. This new design will hopefully deter pedestrians from walking through the Gateway and stepping on our plants. Also, with improved drainage, we now can grow Elymus magellanicus without drowning its roots. There are also several new Chilean taxa planted throughout the Gateway that over time as they get bigger will create that Wow! sensation, either up close or from a distance. They include: Gunnera magellanica, Ourisia coccinea, Mitraria coccinea to name a few.
Will spring be as boring too? The UWBG horticulture staff certainly hopes so.
