Chappy's Root Booster Myco Inoculant. Contains endomycorrhizal inoculant in a powder formulation, Glomus intradices, 40 spores/ cc. Accelerates plant growth and increases yield by increasing absorption of water and nutrients for plants. Recommended to be applied when transplanting or on large seeds, 1/2 tsp/ flower or veggie, 1/2 tbsp per tree or vine. Good for most types of plants, noneffective on heath, pine, oak, birch, sedge, rush, orchid, protea, mustard, carnation and eucalyptus.