A small-batch mushroom operation in British Columbia — built on curiosity, careful observation, and a lot of bags.
Arbutus Mushrooms started in 2021 with a cloned grey oyster from a grocery store mushroom and a curiosity about what it takes to grow your own food. That first bag led to another, then another.
Since then we've built a library of over 50 strains — cloned from local BC markets, wild harvests, specialty suppliers, and Japanese grocery imports. Every variety in our collection has been grown and evaluated in our own setup.
We're based in British Columbia, growing in a small controlled environment with obsessive attention to substrate, colonisation, and fruiting conditions. The grow log tracks every bag. The yields speak for themselves.
What started as a hobby has grown into a serious collection — with rare clones, multiple shiitake strains, lion's mane varieties, and exotics you won't find anywhere locally.
— Han · Arbutus Mushrooms
Small controlled environment in British Columbia. Temperature, humidity, and fresh air exchange are dialled in per variety. We grow indoors year-round.
Every bag is logged — strain, substrate, inoculation date, tent transfer, and per-flush harvest weights. Yield ratings on the variety page are calculated from real conversion data across multiple bags and flushes.
Questions about the farm, specific strains, or how we grow — we're happy to talk.