If you've bought a Grow-it-Yourself kit and kept the instructions, buy a super-simple refill and grow the same mushroom variety again! Refill kit contains just a single-unit bag of pellet-based substrate mixture, a proportionally-sized* unit of peroxide-conditioned spawn, and a simple instruction sheet for how to mix and grow your kit in the spawn bag - no extra bag required. Kit does not contain instruction booklet, kit bag, box, or other packaging. It's just the two magic ingredients you need for another round of mushroom-growing fun, at a significantly reduced price.
Choose the variety and number you want before adding to your shopping cart (bag).
Quantity discounts apply. Click the "Buy in bulk and save" link below for details. The discounted prices appear in your shopping cart.
* about 1/3 lb.
Posted by Randall Guess on 26th Jul 2017
My wife and I love these kits. They are not only fun to start and watch them develop and grow into a very delicious addition to our meals. Every kit is simple to start and every one has produced very well. After they finish, I use the mycelium in garden and flower soil.
Posted by Randy Guess on 14th Dec 2016
My wife and I have grown several of these mushroom kits. Each one was mixed following the very simple instructions. In about 10 to 14 days, you will see the growing process. Half the fun is watching the progress. They grow quickly. The last kit gave us 5 flushes. Delicious.
Below are the available bulk discount rates for each individual item when you purchase a certain amount