How to Propagate Twinleaf?
Propagation of twinleaf primarily relies on seed sowing, as it does not root well from cuttings. Key factors for success include planting seeds in fall directly outdoors or stratifying indoors before spring sowing, as they require a cold period for germination. Plant in well-drained, rich soil with dappled shade to mimic twinleaf's natural woodland habitat. The difficulty level is moderate, as seeds can be slow to germinate. For propagation, collect seeds after the pods split open, mix with moist sand and store in a plastic bag in the refrigerator for 2-3 months. Sow stratified seeds in pots or directly in the ground in spring. Water gently but keep consistently moist until germination, which may take several weeks.