Sterilized Grain Substrate with (or without) Injection Port
Ready-to-use, pre-hydrated, sterilized 100% USDA certified organic rye grain substrate. Sterilized Grain Substrate with injection port (or without injection port) are ideal for expanding cultures and making grain masters. Our sterilized grain substrate comes heat-sealed in gusseted 0.5 micron filter patch bags for proper air exchange and can be store at room temperature for two weeks prior to use. Bags include self-sealing injection port for use with liquid inoculum. Bags are made-to-order, so they typically ship one week after order placement.
CVG+ Substrate
CVG+ Substrate is our specially formulated sterilized mushroom substrate for the dung-loving and compost-thriving mushroom varieties. This specially engineered blend of coco coir, vermiculite, composted manure, and fungal supplements is the result of rigorous testing for optimized spawn run and yields. This substrate can be inoculated with the spawn of your choice and grown right from the bag, in tubs, beds and more.
