Ornamental onion (Allium schubertii)
AL-ee-um shoo-BERT-ee-eye
Genus:
Allium
This plant bears 12- to 18-inch blooms with nearly 100 pink-rose flowers. When the flowers are spent, they are replaced by airy, fluffy seedpods.
Care:
Needs winter protection in Zones 5 and 6. Best planted en masse, at least 3 plants. Needs good drainage. Foliage dies back before flowering.
Propagation:
Sow seed in spring in containers or in situ. Divide clump-forming plants in spring.
Problems:
Bulb rot in damp conditions. Onion fly and thrips.
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