How to Fertilize potato vine?
Apply a balanced fertilizer monthly during the growing season.

potato vine · Solanum laxum
Also known as: Japanese nightshade; jasmine nightshade
Grow outdoors in moist but well-drained, neutral to slightly alkaline soil in full sun; well-suited to growing against a sunny wall. Grow under glass in loam-based compost in full light shaded from hot sun, or bright indirect light. Support plants and tie in regularly
Apply a balanced fertilizer monthly during the growing season.