How to Propagate Lupinus polyphyllus?
Propagate by seed in early to mid-spring or by basal stem cuttings in mid to late spring

Lupinus polyphyllus · Lupinus polyphyllus
Grow in light and slightly acid, well-drained or sandy soil in full sun or light shade. May need staking, see staking perennials. See lupin cultivation
Propagate by seed in early to mid-spring or by basal stem cuttings in mid to late spring