Giant Grape Hyacinth
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![](https://www.pinterest.com/pin/create/button/?url=https://www.americanmeadows.com/flower-bulbs/grape-hyacinth-flower-bulbs/giant-grape-hyacinth-bulbs&media=https://staging.americanmeadows.com/media/catalog/product/b/e/bellevalia-pycnantha-giant-grape-hyacinth-flower.jpg&description=Electric Blue blooms up to 12" tall. The brilliance you know from the regular-sized grape hyacinths in a giant. (Bellevalia pycnantha))
Electric Blue blooms up to 12" tall. The brilliance you know from the regular-sized grape hyacinths in a giant. (Bellevalia pycnantha)
| Zones | 4 - 10 |
|---|---|
| Advantages | |
| Light Requirements | |
| Mature Height | 10-12" tall |
| Bulb Spacing | 12 bulbs per sq. ft. |
| Bloom Time | Mid to late spring |
| Item Package Size | Bag of 15 |
| SKU | AM003808 |
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).