Family: Apocynaceae (a-pos-ih-NAY-see-ay) (Info) Genus: Amsonia (am-SO-nee-uh) (Info) Species: elliptica (ee-LIP-tih-kuh) (Info)
Category: Perennials
Height: 12-18 in. (30-45 cm)
Spacing: 12-15 in. (30-38 cm)
Hardiness: 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)
Sun Exposure: Full Sun Sun to Partial Shade Light Shade
Danger: N/A
Bloom Color: Medium Blue
Bloom Time: Late Spring/Early Summer Mid Summer
Foliage: Deciduous
Other details: Average Water Needs; Water regularly; do not overwater
Soil pH requirements: 5.1 to 5.5 (strongly acidic) 5.6 to 6.0 (acidic) 6.1 to 6.5 (mildly acidic)
Propagation Methods: Unknown - Tell us
Seed Collecting: Unknown - Tell us
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