Family: Ranunculaceae (ra-nun-kew-LAY-see-ee) (Info)
Genus: Aquilegia (a-kwi-LEE-jee-a) (Info)
Cultivar: Crimson Star
Additional cultivar information: (aka Rotstern, Red Star)
Synonym:Aquilegia caerulea
 3 vendors have this plant for sale.
3 members have or want this plant for trade. Category:
Perennials
Height:
12-18 in. (30-45 cm)
Spacing:
15-18 in. (38-45 cm)
Hardiness:
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
Sun Exposure:
Sun to Partial Shade
Danger:
Parts of plant are poisonous if ingested
Bloom Color:
Red
Bright Yellow
Bloom Time:
Late Spring/Early Summer
Mid Summer
Foliage:
Blue-Green
Other details:
This plant is attractive to bees, butterflies and/or birds
Average Water Needs; Water regularly; do not overwater
Soil pH requirements:
5.1 to 5.5 (strongly acidic)
5.6 to 6.0 (acidic)
Patent Information:
Unknown - Tell us
Propagation Methods:
By dividing the rootball
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors
Seed Collecting:
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
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