How to Propagate Saguaro?
The primary propagation method for saguaro is through seed sowing, as this species does not propagate well from cuttings or division. Key factors for successful propagation include ensuring seeds are fresh, providing ample light exposure, maintaining warm temperatures (65-85°F), and using well-draining soil. For special considerations, it's essential to be patient, as germination can be slow, and seedlings are sensitive to overwatering. The general difficulty level is high, and success rates can be low due to long germination times and vulnerability to rot. Suggested steps for propagation are: 1) Collect fresh seeds after fruit ripening. 2) Use a sandy, fast-draining potting mix. 3) Scatter seeds over the soil surface and lightly cover with sand. 4) Keep the soil moist but not waterlogged, and cover with a plastic sheet to maintain humidity. 5) Place in a warm, shaded location until germination occurs. 6) Gradually increase light exposure as seedlings mature.