Family: Iridaceae
(eye-rid-AY-see-ee) Genus: Iris (EYE-ris) Cultivar: Betty Cooper Hybridized by McCown 1981
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Height 36-48 in. (90-120 cm)Spacing 12-15 in. (30-38 cm)15-18 in. (38-45 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) USDA Zone 9a: to -6.6 °C (20 °F) USDA Zone 9b: to -3.8 °C (25 °F) Sun Exposure Full SunDanger Parts of plant are poisonous if ingestedBloom Color Gold (yellow-orange)Pale Yellow Lavender Foliage HerbaceousOther details Unknown |
Propagation Methods By dividing rhizomes, tubers, corms or bulbs (including offsets)Seed Collecting N/A: plant does not set seed, flowers are sterile, or plants will not come true from seedSoil pH requirements 6.6 to 7.5 (neutral)7.6 to 7.8 (mildly alkaline) Patent Information UnknownClass Spuria (SPU)Bloom Time Midseason (M)Awards (if applicable) UnknownFoliage Color UnknownBloom Characteristics UnknownWater Requirements Drought-tolerant; suitable for xeriscapingWhere to Grow Unknown |