SunGro Horticulture SUGRRF2.0 Sungro Sunshine Advanced Rain Forest 2.0 for Plants Sunshine advanced 2.0 use rainforest blend for your outdoor container gardens It's a balanced formulation that allows for proper drainage High-functioning endo-mycorrhizae strains, no useless ecto filler strains which will colonize only certain types of trees like spruce and fir Rainforest blend is biological brute fortified with worm castings and humic acid to bring the mix alive Available in 40 units per pallet