How to Prune potato vine 'Coldham'?
On established plants, shorten sideshoots to three or four buds from the permanent framework; remove crowded or damaged shoots. Prune after flowering has finished.

potato vine 'Coldham' · Solanum laxum 'Coldham'
Grow under glass in loam-based compost in full light shaded from hot sun, or bright indirect light. Grow outdoors in moist but well-drained, neutral to slightly alkaline soil in full sun. Support plants and tie in regularly
On established plants, shorten sideshoots to three or four buds from the permanent framework; remove crowded or damaged shoots. Prune after flowering has finished.