Shiitake Mushroom Mini-Farm Grow Kit
"So many of these kits from other vendors didn't work and seemed contaminated, but these are amazing."
- ✓ First crop guaranteed — follow the steps and you harvest, or we make it right.
- ✓ One to two pounds of organic Shiitake Mushrooms across three to four harvests.
- ✓ No experience needed. Open the box, mist daily, watch it grow.
You are not the reason it failed last time.
Most grow-kit disappointment comes down to one thing: a block that was contaminated or under-colonized before it ever reached you. We have cultivated specialty mushrooms on the same Moss Landing farm since 1982, and every Mini-Farm is built from meticulously pure cultures, spawn, and substrate — then guaranteed to fruit.
That is why so many of our growers came to us after another kit failed them — and stayed.
Mini Farm Grow Kit Guarantee Policy
We guarantee that every Mini Farm Grow Kit will produce at least one harvest when cared for according to the provided instructions.
For the fastest support, email us photos of your grow kit so we can diagnose the issue and provide personalized recommendations. Often a small adjustment and a little extra time helps a slow block start producing.
- At least one harvest guaranteed when cared for as instructed.
- Instructions, FAQs, and videos included with every kit.
- Email us photos for fast, personalized troubleshooting.
- If it still does not grow, we replace the block.
What happens after the box arrives
A selection of verified reviews from growers across the country.
Not another candle.
The Mini-Farm is one of our most-gifted kits — a birthday surprise, a holiday host gift, a science experiment a kid will actually remember. It arrives ready to grow, with everything needed to harvest in the first week. Gifting it soon? Set it up within seven to ten days of arrival for the best first flush.
Grown on a bluff above the Pajaro River
Located in northern Monterey County in the coastal town of Moss Landing, our eight-acre farm sits above the Pajaro River, overlooking the Pacific. The steady ocean breeze and coastal fog make it an ideal place to cultivate mushrooms.
The same Shiitake mushrooms our chefs buy fresh is the strain colonizing your Mini-Farm — grown on sterilized sawdust substrate, the way the Garrone family has done it for more than forty years.