Outdoor versus indoor by meghan | Aug 29, 2019 | Fruiting Mushrooms | 0 comments The mushrooms grown outside are darker and aren’t as fragile as the mushrooms we grow in the greenhouse. It’s fun to see the differences! These are blue oysters. Related Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website + 1 = 6 Notify me of follow-up comments by email. Notify me of new posts by email. This site uses Akismet to reduce spam. Learn how your comment data is processed.