Pro-Mix ® BX Biofungicide + Mycorrhizae™ is a general purpose peat-based professional growing medium suitable for a wide variety of horticultural plants and transplanting applications. Features: Traditional peat-based growing medium with perlite and vermiculite; Is pH-adjusted; General-purpose growing mix for transplanting a wide variety of plant species; Ideal for the production of vegetable transplants in large cell trays; Contains Mycorrhizae mycorrhizal inoculum (Glomus intraradices); Contains Biofungicide - (Bacillus pumilus ”“ strain GHA-180).