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Family: Campanulaceae
(kam-pan-yew-LAY-see-ee) Genus: Phyteuma (fy-teh-YOO-muh) Species: orbiculare (or-bik-yoo-LAIR-ee)
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Category Alpines and Rock GardensPerennials Water Requirements Average Water Needs; Water regularly; do not overwaterSun Exposure Full SunSun to Partial Shade Foliage HerbaceousFoliage Color UnknownHeight 6-12 in. (15-30 cm)12-18 in. (30-45 cm) Spacing 6-9 in. (15-22 cm)9-12 in. (22-30 cm) Hardiness 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) |
Where to Grow UnknownDanger N/ABloom Color Dark BlueMedium Blue Blue-Violet Bloom Characteristics UnknownBloom Size UnknownBloom Time Mid SpringLate Spring/Early Summer Mid Summer Late Summer/Early Fall Other details UnknownSoil pH requirements 6.6 to 7.5 (neutral)7.6 to 7.8 (mildly alkaline) Patent Information Non-patentedPropagation Methods By dividing rhizomes, tubers, corms or bulbs (including offsets)From seed; direct sow outdoors in fall From seed; winter sow in vented containers, coldframe or unheated greenhouse Self-sows freely; deadhead if you do not want volunteer seedlings next season Seed Collecting Allow seedheads to dry on plants; remove and collect seeds |