16 × 15 Inch Grow Bag – Local Pack:Pack of 10 open pollinated seeds produce pale green It gives roots room open pollinated seeds produce pale green gourds with soft white flesh Ingredient Purpose in the mixture Perlite Creates air spaces and keeps the mixture light Pumice Improves drainage and maintains long term structure Charcoal Adds porosity to the root area Coco chunks Hold some moisture while keeping the mixture open Roasted rice husk Helps lighten the mixture Vermicompost Provides a mild source of organic nutrition Fungicide Included as part of the prepared mixture Suitable Plants it promotes air pruning to prevent root circling and encourages robust plant growth Crafted from non woven