Viola cornuta
Growing calendar
Typical timing for central Japan (Kanto region). Shift it for your own climate, and record your actual dates.
JanFebMarAprMayJunJulAugSepOctNovDec
Sow / plantGrowingFlowering
Guides
- Sowing Viola Seed: Temperature, Darkness, Timing and Transplanting seedlings
- Planting Violas: Choosing Plants, Spacing and Getting Them Established
- Viola Care: Deadheading, Feeding and Keeping a Plant Flowering for Months
- Viola Growing Calendar: Sowing in Late Summer for Autumn Through Spring Flowers
- Viola Problems: Slugs, Aphids, Mildew and Plants Collapsing at the Base
- Propagating Violas: Self Sown Seedlings, Cuttings, Division and Saving Seed
Common problems
Start from what you can see on the plant.
Pests and diseases (22)
Powdery MildewLate BlightCitrus MelanoseRustSouthern BlightAnthracnoseBacterial Soft RotRoot RotRoot-knot NematodeGray MoldLeaf SpotDowny MildewScabMosaic DiseasePlant-parasitic NematodesFusarium Wilt and Damping-offLeaf BlightFoliar NematodeLeaf RotBlack MoldAlternaria Black SpotSmut