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Family: Campanulaceae
(kam-pan-yew-LAY-see-ee) Genus: Campanula (kam-PAN-yoo-luh) Species: medium var. calycanthema Cultivar: Caerulea Additional cultivar information: (Calycanthema series Mix, aka Blue)
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Category BiennialsWater Requirements Average Water Needs; Water regularly; do not overwaterSun Exposure Full SunFoliage HerbaceousFoliage Color UnknownHeight 24-36 in. (60-90 cm)Spacing 9-12 in. (22-30 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) USDA Zone 10a: to -1.1 °C (30 °F) USDA Zone 10b: to 1.7 °C (35 °F) |
Where to Grow UnknownDanger UnknownBloom Color Dark BlueBloom Characteristics UnknownBloom Size UnknownBloom Time Late Spring/Early SummerOther details UnknownSoil pH requirements 6.6 to 7.5 (neutral)7.6 to 7.8 (mildly alkaline) Patent Information UnknownPropagation Methods From seed; direct sow outdoors in fallFrom seed; sow indoors before last frost From seed; direct sow after last frost Seed Collecting Allow seedheads to dry on plants; remove and collect seeds |