This custom potting soil mix is created specifically for your SYNGONIUM. This blend is all organic & provides proper moisture retention, drainage, & nutrients that mimic the natural habitat of SYNGONIUM varieties. If you’re looking for long-term health & growth for your houseplants, ditch the miracle grow & invest in a quality growing medium! I’ve tested each of these mixes on my own plants. One bag of soil weighs 3 pounds & is enough to fill five 4 planters, two 6 planters, or one 8 planter. Each blend is unique & mixed by hand using a combination of these OMRI Certified Organic ingredients: coarse perlite, horticultural charcoal, coco coir, coco chips, vegan fertilizer, earthworm castings. Syngonium Soil Mix - Houseplant Growing Medium 3 lb/2 Gallon