Primary propagation of kirkia is typically through seed sowing, but cuttings may also be effective. Key factors for successful growth include full sun exposure, a warm climate, and well-drained soil, striving for a balance between moisture and good aeration. Special considerations involve seed treatment prior to sowing, as some may require a period of dormancy or stratification to enhance germination. Propagation can be challenging due to seed dormancy and sensitivity to overwatering. To propagate kirkia, collect seeds and treat if necessary, sow in a well-draining medium, gently water, and provide consistent warmth and light until germination occurs. Afterward, transplant seedlings with care to avoid root disturbance.