Brassica rapa var. pekinensis
Growing calendar
Typical timing for central Japan (Kanto region). Shift it for your own climate, and record your actual dates.
JanFebMarAprMayJunJulAugSepOctNovDec
Sow / plantGrowingHarvest
Guides
- When to Sow Napa Cabbage So It Heads Before the Cold
- Planting Out Napa Cabbage: Spacing, Soil and the First Two Weeks
- Why Napa Cabbage Will Not Form a Head, and How to Fix It
- Napa Cabbage Growing Schedule From Sowing to Harvest
- Napa Cabbage Pests and Problems: Flea Beetles, Slugs and Tip Burn
- How to Tell When Napa Cabbage Is Ready to Cut and How to Store It
Common problems
Start from what you can see on the plant.
Pests and diseases (39)
Sclerotinia RotBoltingBacterial Soft RotClubrootCabbage ArmywormCabbage White CaterpillarBlack RotDiamondback MothWhite RustExcess NitrogenSlugsCutwormsFusarium YellowsPowdery MildewAnthracnoseOnion ThripsRoot-lesion NematodeRoot-knot NematodeVerticillium WiltBacterial SpotDowny MildewRing RotNecrotic MosaicPythium RotMosaic DiseaseBottom RotHeart RotRoot ConstrictionPlant-parasitic NematodesWhite Leaf SpotBacterial RotPetiole Black Spot DisorderBacterial Brown StripeYellow MosaicYellowsYellow LeafAlternaria Sooty SpotAlternaria Black SpotBacterial Leaf Spot