How to Prune Lathyrus odoratus Heirloom?
For a long and regular supply of blooms, cut flowers frequently, before they produce seed pods

Lathyrus odoratus Heirloom · Lathyrus odoratus Heirloom
Grow in humus-rich, fertile, well-drained soil in full sun or light dappled shade. Incorporate well-rotted organic manure before planting and apply a balanced liquid fertilizer every two weeks when in growth. Deadhead regularly to prolong flowering. See sweetpea cultivation
For a long and regular supply of blooms, cut flowers frequently, before they produce seed pods