Petasites japonicus
Growing calendar
Typical timing for central Japan (Kanto region). Shift it for your own climate, and record your actual dates.
JanFebMarAprMayJunJulAugSepOctNovDec
GrowingHarvest
Guides
- Planting Fuki (Butterbur): Where to Put a Plant That Wants to Take Over
- Growing Fuki: Watering, Feeding and Keeping the Colony in Bounds
- Fuki Growing Calendar: What to Do From Flower Buds to Winter Dormancy
- Fuki Pests and Problems: Slugs, Leaf Scorch, Crown Rot and Escaped Rhizomes
- Harvesting Fuki Stalks: When to Cut, How to Peel, and Why You Must Boil It
- Propagating Fuki from Rhizome Divisions: Timing, Cutting and Containing New Plants
Common problems
Start from what you can see on the plant.
Pests and diseases (18)
Powdery MildewBrown Leaf SpotSclerotinia RotRustSouthern BlightRoot-lesion NematodeRoot-knot NematodeGray MoldVerticillium WiltBacterial SpotLeaf SpotWitches' BroomMosaic DiseaseSpring RustSeptoria Leaf SpotFusarium Wilt and Damping-offLeaf BlightAlternaria Black Spot