Gardening Answers Knowledgebase
Knowledgebase record #64
|Garden Tool||What to do with a flower bulb once the flower is gone? It depends! For daffodils, remove the seed head, but let all the foliage turn yellow before you remove it. Braiding the foliage is not recommended because the toxins in the leaves can cause contact dermatitis. If a clump is getting crowded dig and separate the bulbs once the leaves have started to wither. Thin out the small and damaged bulbs and replant the rest. Or store the bulbs, unwashed, in a dry shaded place until September. |
For tulips, it's a bit more complex. Most showy, large-flowered tulips don't rebloom well, so should be treated like an annual- dug up and tossed. However, Darwin Hybrids, 'Apeldoorn' is one example, do rebloom the following year. These should be allowed to yellow and wither naturally and their seed heads removed. They can be divided when the foliage withers. If you don't know what you have, play it safe and leave your tulips for another year. If the show is disappointing then dig them up and toss.
For a fun tour of the world of bulbs try Lois Hole's Favorite Bulbs (Hole's, $1995), a book packed with photos, trivia, growing advice and design tips.
Asters, chrysanthemum, salvias and ornamental grasses are a few perennials that emerge and distract the eye when bulb foliage is yellowing.
|Keywords||Tulipa, Narcissus, Bulbs|
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August 12 2015 11:50:30