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5 lbs Sphagnum Peat Moss and Vermiculite Casing Mix – pH adjusted and sterilized
Built in the USA – Precision manufacturing with durable materials
and lasting performance
and ready for effortless inoculation with liquid culture or spore solution
Vermiculite 4 Cubic Foot Bag A-2 Medium (OMRI ORGANIC) coco coir 5 lbs Sphagnum Peat MossVermiculite 4 Cubic Foot Bag A 2 Medium (OMRI ORGANIC) Premium medium grade vermiculite for mushroom hydration, bulk grows, and fruiting success. Palmetto Organic Professional Grade Vermiculite is a top tier substrate enhancer trusted by mushroom growers. With its A 2 medium coarseness and OMRI Organic certification, this 4 cubic foot (approx. 26 gallons) bag delivers ideal moisture retention across jars, spawn bags, and bulk casing setups. Unlike