POSTHARVEST
HORTICULTURAL MEDIUM; NAMELY, A SOILLESS, NUTRIENT-CONTAINING, WATER-ABSORBING MIXTURE FOR USE BY PROFESSIONAL HORTICULTURISTS, GROWERS AND STORE RETAILERS TO REDUCE THE TIME OF SHRINKAGE AND THE FREQUENCY OF WATERING PLANTS AND FLOWERS PLANTED IN THE MIXTURE
Cancelled · July 13, 1989 · 73812207 ·