Columbine Collection (Aquilegia)
Try several of our customer favorite Columbine varieties in this Aquilegia Collection. Buy three of the Aquilegia Collections and you'll have a complete shade garden.
|Zones||5 - 8|
|Mature Height||Little Lanterns - 10" tall; Red Hobbit - 12-14" tall; Rocky Mountain - 18"; Golden Spur - 30-36" tall.|
|Mature Spread||10-24" wide each plant|
|Bloom Time||Late spring to early summer|
|Shipping||Now shipping to zones 2-10.|
|Size||Collection of 4|
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).