Research Article
Effect of Mixing Date Palm Leaves Compost (DPLC) With Vermiculite, Perlite, Sand and Clay on Vegetative Growth of Dahlia (Dahlia pinnata), Marigold (Tagetes erecta), Zinnia (Zinnia elegans) and Cosmos (Cosmos bipinnatus) Plants
Department of Plant Production, College of Food Sciences and Agriculture, King Saud University, P.O. Box 2460, Riyadh 11451, Kingdom of Saudi Arabia