How to prune 'january king' cabbage

No pruning required; harvest head when solid and firm, typically November–January. Remove outer leaves that rest on soil throughout the season by snapping them off. When harvesting, cut the stem cleanly below the head. Some gardeners leave the stump in the ground, which may produce small sideshoots, but cropping quality is poor.

Leaf removal as needed; no pruning regime required. January King cabbage is a single-harvest vegetable — it produces one solid head and does not resprout after cutting. No pruning is required during growth. Remove outer leaves that are yellowing or touching the soil to reduce disease risk. Harvest the whole head when firm and compact in late autumn to winter.

Remove outer leaves that rest on soil throughout the season by snapping them off. When harvesting, cut the stem cleanly below the head. Some gardeners leave the stump in the ground, which may produce small sideshoots, but cropping quality is poor.