Provide a balanced and complete fertilizer regime to assure optimum plant growth.
Cuttings root quickly under normal propagation conditions.
The large leaves characteristic of Heirloom may require additional space in propagation to minimize the occurrence of Botrytis. Use of a rooting hormone containing 2500 ppm IBA will promote speed and uniformity of root development. Chemical growth retardant applications may not be needed during propagation to prevent stretching. The natural flower initiation date of approximately 25 September is similar to other poinsettia cultivars. Because of its 9 week flower response time, Heirlooms are ready for market at mid-season, near 1 December for most growers.