Bulk Mushroom Substrate (3 lbs) | Pasteurized | 0.5 Micron Dual-Filter Grow Bag | Coco Coir, Vermiculite, Gypsum (CVG) | Maximum Yield | for Dung & Grain Loving Mushrooms

This substrate blend is a game-changer for me. The simplicity of using it, combined with the incredible yields I’ve been getting, makes it a must have for any mushroom grower. The fact I’m gearing up for my third flush speaks volumes about the quality and effectiveness of this substrate. I’ve included a picture of my second flush.If you’re a serious mushroom grower looking for outstanding results, I highly recommend giving this substrate a try.

This is the substrate soil used to grow mushrooms, but it is not a complete mushroom growing kit. You also need to buy the colonized grains if you want to actually grow mushrooms. I don't feel like the description did a good job in explaining that clearly. Still, this appears to be quality substrate, that has been packaged in a sterile environment. You scan a QR code on the bag to see detailed instructions and a how-to-video. I can tell the company that makes this is serious about growing mushrooms, and if you need substrate soil, I think this would be a good product. If you are a beginner and just dabbling in growing mushrooms, this might be a step too advanced, though.

The sub came with perfect field capacity and I'm sure ill be able to get 3 to 4 flushes from it! This is definitely my new go to sub!

Used to raise mushrooms works as it should

Soil came sterilized and very well packaged. Very happy with results

Sterile no contamination- extremely fast mycelium spread

The media could not be loaded.  I've never done this before, so I can only judge by the material I see now. Looks great, sealed and all sterile. There is a qr code inside to check out videos to helo you grow mushrooms. I'm very excited, I'll be back hopefully with some gorgeous photos of my home grown shroomies.