Mushrooms You Can Grow and Eat Growing Mushrooms It is not recommended to go out and pick mushrooms from the wild to eat, as a lot of mushrooms can be poisonous and cause illness if ingested. However, there is a vast variety of mushrooms that are edible and regularly used in cooking! Growing your own mushrooms is an excellent way to grow unusual varieties to spice up your culinary feats, or an excellent challenge for anyone wanting to grow their own food! Growing them yourself enables that you know exactly what variety they are and you can be assured they’re safe for consumption. A few common varieties of mushrooms that can be grown at home and used in cooking are: • • • • • • • white button; chestnut; brown cap; portobello; shitake; oyster; yellow oyster.