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Family: Gentianaceae
(jen-shun-AY-see-ee) Genus: Gentiana (jen-shee-AN-uh) Species: scabra (SKAY-bruh) Synonym:Dasystephana scabra Synonym:Gentiana fortunei
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Category PerennialsWater Requirements Average Water Needs; Water regularly; do not overwaterSun Exposure Sun to Partial ShadeFoliage HerbaceousSmooth Foliage Color UnknownHeight 6-12 in. (15-30 cm)Spacing 6-9 in. (15-22 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) |
Where to Grow UnknownDanger UnknownBloom Color Dark BlueMedium Blue Bloom Characteristics This plant is attractive to bees, butterflies and/or birdsBloom Size UnknownBloom Time Late Summer/Early FallOther details UnknownSoil pH requirements 5.1 to 5.5 (strongly acidic)5.6 to 6.0 (acidic) 6.1 to 6.5 (mildly acidic) Patent Information UnknownPropagation Methods From seed; direct sow outdoors in fallFrom seed; winter sow in vented containers, coldframe or unheated greenhouse From seed; stratify if sowing indoors Seed Collecting Allow pods to dry on plant; break open to collect seedsProperly cleaned, seed can be successfully stored |