The Back to the Roots Organic Mushroom Grow Kit 3-Pack is the easiest way to gift & grow your own 100% organic, gourmet oyster mushrooms at home! Everything you need is inside this mushroom growing kit — just open, spray daily with the included mister, and in 10 days you'll be harvesting your own delicious pearl and pink oyster mushrooms (try them in pasta, soups, stir-frys, or omelettes!). The kits are Made in the USA (Michigan) and come with our 100% to Grow promise. These kits make a great gift, will last for months unopened, and can grow year-round in all climates. No green thumb or big backyard needed!