Just add water. Harvest in 10 days. Grow edible mushrooms right out of this box. USDA organic. 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 created this Mushroom Mini Farm hoping that the fun experience of watching your mushrooms grow inspires you to develop a deeper connection with your food! Check out our website to see what else our team is creating to make food personal again. Much love, Alejandro & Nikhil. Get in Touch: www.backtotheroots.com. Certified Organic by QAI. Fund good jobs. Harvest & enjoy your home grown oyster mushrooms in as little as 10 days! 100% plant-based soil inside. Want to grow a bonus crops? Visit backtotheroots.com/FAQ. Made in the USA.