How to prune russian banana fingerling potato

Remove diseased material as soon as spotted; allow healthy tops to die back naturally (late summer to early autumn). Snip diseased stems at soil level with disinfected scissors and dispose of (do not compost). Leave all healthy foliage untouched.

Only as needed for disease management. Russian Banana fingerling potato needs no pruning. Foliage is left intact to die back naturally, signaling tuber maturity. The only exception is prompt removal of blight-affected or diseased stems to reduce spread. Cutting healthy green tops early reduces yield significantly, so resist the urge to tidy the plant mid-season.

Snip diseased stems at soil level with disinfected scissors and dispose of (do not compost). Leave all healthy foliage untouched.