Just add water. Harvest in 10 days. Grow edible mushrooms right out of this box. USDA organic. Non GMO. Variety: Organic oyster mushrooms. We'd love to see what you grew! Share your photo at fb.com/backtotheroots. Our Story: We're two guys who turned down the corporate world right out of college to instead become full-time urban mushroom farmers. We then created this Mushroom Mini Farm so everyone could have fun growing their own organic mushrooms and taste the difference. We're excited that you're joining us in our mission to make food personal again - can't wait to see what you grow! - Much love, Alejandro & Nikhil. Get in Touch: www.backtotheroots.com. Certified organic by QAI. Powered by Mycopia. Certified B Corporation. Fund good jobs. Harvest & enjoy your home grown oyster mushrooms in as little as 10 days! Made in the USA.