PL. —Brassica oleracea var. capitataBotanical illustration — drop image
Peak bloom windowZone 6b · frost-offset weeks
Winter
Peak bloom
Spring
Peak bloom
Summer
Peak bloom
Fall
Not in bloom
Peak bloom
In bloom
Background
Keep apart
Care guide
SunFull sun; tolerates light afternoon shade
WaterRegular; consistent moisture for solid heads; avoid wetting leaves
SoilRich, firm, well-draining; pH 6.5–7.0
Spacing12–18 inches
Height12–15 inches
Zone1a – 9b
Frost hardy
summer
sowStart seeds indoors for fall crop — count back 12 weeks from first fall frost