How to Fertilize hyacinth bean?
Balanced climbing vine feed every two weeks warm growing season

hyacinth bean · Lablab purpureus
Also known as: Australian pea; bonavist; dolichos bean; Egyptian kidney bean; jack bean; lablab; lubia bean; seim bean; 埃及豆; 印度豆
Can be grown as a tender annual outdoors, but needs a long summer to crop well. Alternatively grow under heated glass in loam-based potting compost in full light, and liquid feed every two weeks until flowering
Balanced climbing vine feed every two weeks warm growing season