Allium atropurpureum
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Per Bag of 15
In stock
SKU
AM019204
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Allium atropurpureum is an heirloom variety with deep purple-red flowers. Blooming late spring to early summer on sturdy 2-to-3-foot stems, each half-globe blossom holds dozens of star-shaped florets buzzing with bees and butterflies. Seed heads remain in the garden, adding interest long after flowers fade. An excellent cut flower, both fresh and dried. Bulbs will multiply and spread over time.
| Zones | 2 - 10 |
|---|---|
| Advantages | |
| Light Requirements | |
| Mature Height | 20-36" tall |
| Bulb Spacing | 9 bulbs per sq. ft. |
| Bloom Time | Late spring to early summer |
| Item Package Size | Bag of 15 |
| SKU | AM019204 |
USDA Hardiness Planting Zones
To determine if a plant is sufficiently cold hardy, the USDA created numbered zones indicating winter low temperatures; the lower the zone number the colder the winter.
- If the coldest winter temperature expected in your area is -15°F (zone 5) then any plants rated zones 3-5 will survive the winter temperatures in your area.
- If you live in very warm winter areas (zones 9-11) plants with zones 3-4 ratings are not recommended. The lack of freezing winter temperatures do not provide a time for winter dormancy (rest).