How to prune german butterball potato

Diseased stems removed immediately; healthy tops allowed to die back naturally in late summer or early autumn. Cut diseased haulm at soil level using disinfected shears; dispose of in household waste, not compost. Healthy foliage requires no action.

Only as needed for disease management. German Butterball potato does not need pruning under normal circumstances. Foliage should be left growing until it dies back naturally at the end of the season, indicating the tubers have matured. Remove only blight-affected or diseased stems as soon as they appear to prevent spread to healthy plants and neighbors.

Cut diseased haulm at soil level using disinfected shears; dispose of in household waste, not compost. Healthy foliage requires no action.