OutGrow Mushrooms — Community Hub
The Mushroom Growing Community Hub by OutGrow®
Free cultivation guides, species profiles, and community resources — powered by OutGrow®, the mushroom growing supply company trusted by growers since 2009.
Were you looking for the OutGrow® mushroom supply store?
This page is a community resource hub for mushroom growers and enthusiasts. If you were searching for mushroom growing supplies — liquid cultures, substrates, grain spawn, or grow kits — you want our main store at out-grow.com.
→ Shop Mushroom Supplies at out-grow.comAbout OutGrow Mushrooms
Professional Mycologists Serving the Mushroom Growing Community Since 2009
OutGrow® is a professional mycology supply company based in McConnell, Illinois. Founded by Mike Wiberg — a mycologist with over 20 years of hands-on cultivation experience — OutGrow holds a USDA culture collection permit covering 339+ species and has been cited in peer-reviewed mycological research.
Why We Built This Community Hub
OutGrowMushrooms.com is our community space — a place to connect with growers, foragers, researchers, and educators who share our passion for fungi, and to share free educational resources with anyone who wants to learn.
Where to Buy Mushroom Growing Supplies
Our full catalog of liquid cultures, substrates, grain spawn, grow bags, and cultivation supplies lives at out-grow.com — one of the largest mushroom supply stores online.
Free Resources
Free Mushroom Growing Resources for Every Skill Level
From beginner cultivation guides to advanced species profiles — everything below is free and written by our mycology team with 20+ years of hands-on experience.
How to Grow Mushrooms — Complete Step-by-Step Guide
Substrate prep, inoculation, colonization, fruiting conditions, and harvesting. Covers beginner to advanced techniques.
Read the growing guide →Mushroom Species Identification & Cultivation Profiles
Detailed profiles on hundreds of species — identification features, cultivation requirements, substrate preferences, and ecological notes.
Browse species profiles →Mushroom Cultivation Blog — Tips, Techniques & Guides
Practical articles on substrates, inoculation, contamination prevention, fruiting chamber setup, and harvesting — updated regularly.
Read the blog →Mushroom Liquid Cultures — 300+ Species Available
The largest selection of mushroom liquid culture syringes online. Gourmet, medicinal, exotic, and rare species — prepared fresh in our lab.
Browse liquid cultures →Sterilized Mushroom Substrates & Grain Spawn
Ready-to-inoculate grain spawn bags, all-in-one grow bags, pasteurized bulk substrate, and wood-based substrate — prepared fresh in our lab.
Shop substrates →Mushroom Growing FAQ & Expert Support
Answers to the most common mushroom cultivation questions — contamination, inoculation ratios, fruiting conditions, substrate selection, and more.
Get answers →Link Exchange Program
Reciprocal Links for Mushroom-Related Websites
We partner with quality mushroom websites — mycological societies, foraging educators, cultivation blogs, researchers, and suppliers — for genuine reciprocal link exchanges. No link farms, no schemes. Just two sites in the same community helping each other's audience find more of what they love.
What You Get from a Link Exchange with OutGrow Mushrooms
- A link from an established domain active since 2009
- Placement on a relevant mushroom resource page
- Your link stays live as long as ours does on your site
- No cost, no gimmicks — community-first approach
- Response within 5 business days
- We only partner with genuine mushroom-related sites
Submit a Link Exchange Request
Contact
Get in Touch with OutGrow Mushrooms
Whether you have a link exchange proposal, a collaboration idea, a mushroom cultivation question, or just want to connect — we're happy to hear from you.
Store & Order Questions
For order status, shipping, or product questions please visit the OutGrow® store contact page directly.
Community & Partnerships
For link exchanges, collaborations, and community inquiries use the form here or email us directly.