GRAIN SPAWN + CVG MIX MUSHROOM SUBSTRATE COMBO PACK

• Quality Composition: A balanced blend of coconut coir, vermiculite, and gypsum ensures optimal water retention and texture.
• Ready-to-Use: Professionally pasteurized and prepared, this substrate is contamination-free and ready to use, saving time and effort.
• Versatility: Ideal for various cultivation techniques, including use as a casing layer or in monotubs and grow bags.
• High Yield: Promotes abundant mushroom production when mixed with the right grain spawn.
• Long Shelf-Life: Remains effective for up to 6 weeks at room temperature, with extended storage possible in the fridge or freezer.

USAGE INSTRUCTIONS (for CVG bag):

1. Combine with Spawn: In a tub, break apart the contents of the fully colonized grain bag and distribute them to one side. On the other side, add an equal amount of CVG substrate, targeting a 1-to-1 ratio with the spawn.
2. Mix and Level: Thoroughly mix the CVG substrate and grain spawn with your clean hands. Flatten the surface and gently pat down, especially around the edges, to close any air gaps and prevent side pins and wait until colonization. 

USAGE INSTRUCTIONS (for grain spawn):

1. Prepare and Inject: Vigorously shake the spore or culture syringe to break up clumps. Flame sterilize the needle and use an iso wipe to clean the injection port. Carefully inject 5 cc to 10 cc of the spore/culture solution (not included) into the bag.
2. Optimal Storage Conditions: Keep the bag in a clean area, ideally at around . Regularly check for signs of colonization.
3. Managing Colonization: Once the bag is 50% colonized, gently mix the grains to evenly distribute the mycelium. Then, place it back in a clean, dry area until it’s fully colonized.