How to Propagate Colvillea?
Primary methods to propagate colvillea include seed sowing and semi-hardwood cuttings. Factors like warm temperature, well-drained soil, and bright, indirect light are crucial. Soak seeds before planting to enhance germination. Semi-hardwood cuttings require rooting hormone and a moist environment. Difficulty is moderate; seeds may have erratic germination rates. Steps include: 1) Soak seeds overnight. 2) Sow in a well-draining mix, lightly covering with soil. 3) Keep at 20-25°C with indirect sunlight. For cuttings: 4) Take a cutting in summer, apply rooting hormone, 5) Plant in moist medium until rooted, then transplant.