Yes. They have been shown to be effective in a wide range of soils (compost, gardening mix, etc.), but also in soil-less substrates such as peat moss, coconut coir, wood chips, rock wool, perlite, vermiculite etc. They can also survive in completely aqueous environment. Myco Supreme is compatible with all growing mediums.
Are mycorrhizae effective in all types of growing mediums?
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