

🍄 Cultivate like a pro—fresh, fast, and fruitful every time!
Surfin' Spores Dry Mushroom Substrate Mix delivers 10 pounds of premium, pasteurized bulk substrate made from a scientifically balanced blend of coco coir, vermiculite, and gypsum. Designed for superior moisture retention and nutrient delivery, this dry mix stays fresh until activation, enabling hassle-free preparation with just boiling water. Ideal for all cultivation methods, it empowers mushroom growers to achieve professional-grade yields with minimal effort.








| Package Dimensions | 32.21 x 31.6 x 13.21 cm; 1.45 kg |
| Material type | Coco Coir, Vermiculite, Gypsum |
| Item volume | 4.52 Liters |
| Manufacturer | Surfin' Spores |
| ASIN | B09QXVR5GF |
D**S
This is a great, convenient kit, the only issue is that the amount of water is WAY too much. I had to wring out the substrate prior to putting in the tub.
S**I
Overall it is good for starters, but watch some YouTube videos just to make sure. For me the amount of water in instruction was a bit more than it needed.
K**H
Mix is clean and free of contamination. Holds moisture very well. Mix is easy to make and can be use in grow bags and tubs. Can be used for different types of mushrooms. Mushroom grow really well in the mix. Can be used in different size grow bags and tubs. Mix can have extra things added like compost, ashes, straw, sawdust and others. I would buy this mix again.
R**N
No mold growth but my spores were bad and did not populate. Will try again.
S**.
You receive the basic for a substrate mix . Just mix and sterilize and your on your way . Takes guessing out of the picture .
Trustpilot
1 month ago
3 days ago