Specialist Houseplant Soilless Seed Starting Mix, the perfect seed starting mix for Aroid's, Fern's, Palms and more! This specially formulated soilless seed starting mix is the perfect blend of natural, nutrient rich ingredients that Aroid plant seeds such as Philodendron's and Monstera's thrive in as well as many other tropical houseplant seeds. With added perlite for drainage. Each bag contains 2L.