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Family: Violaceae
(vy-oh-LAY-see-ee) Genus: Viola (vy-OH-la) Species: odorata (oh-dor-AY-tuh) Synonym:Viola odora Synonym:Viola wiedemannii
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Category GroundcoversHerbs Perennials Water Requirements Average Water Needs; Water regularly; do not overwaterSun Exposure Sun to Partial ShadeLight Shade Partial to Full Shade Foliage SmoothFoliage Color Blue-GreenHeight 6-12 in. (15-30 cm)Spacing 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) |
Where to Grow UnknownDanger N/ABloom Color Blue-VioletLavender Medium Purple White/Near White Bloom Characteristics Flowers are fragrantBloom Size UnknownBloom Time Late Winter/Early SpringMid Spring Late Spring/Early Summer Other details May be a noxious weed or invasiveSoil pH requirements 6.6 to 7.5 (neutral)Patent Information Non-patentedPropagation Methods By dividing the rootballFrom seed; direct sow outdoors in fall From seed; winter sow in vented containers, coldframe or unheated greenhouse From seed; stratify if sowing indoors From seed; direct sow after last frost Self-sows freely; deadhead if you do not want volunteer seedlings next season Seed Collecting Bag seedheads to capture ripening seedAllow pods to dry on plant; break open to collect seeds |