r/mycology

Community Overview
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About r/mycology

for the love of fungi :: hunting, foraging, cultivation, images( mycoporn ), research, questions & general discussion

The community at a glance

r/mycology is a Subreddit for Plant Parents with roughly 924K members. It has been around since 2009. It uses a forum format for communication. It is the 3rd largest community in the Plants topic page.

Roughly 93K members have joined in the past year. Popular discussion topics include Mushrooms, Identification, and Looking For. Common discussion themes are Advice Requests and Pain & Anger. Product recommendations often mention field guide, laminar hood, and mushroom field guide.

On Reddit
Established 2009
924K Members

Community Topics

Community Features

Forum

This community has a forum

Subreddit Analysis

via GummySearch
Yearly: +93K members
Growth: +11.2% / year

Member growth over time

All time (yearly)

  • 2013: 6K members
  • 2014: 9K members
  • 2015: 7K members
  • 2016: 10K members
  • 2017: 20K members
  • 2018: 42K members
  • 2019: 75K members
  • 2020: 107K members
  • 2021: 102K members
  • 2023: 263K members
  • 2024: 88K members
  • 2025: 131K members
  • 2026: 60K members

Past year (monthly)

  • Sep: 8K members
  • Oct: 6K members
  • Nov: 7K members
  • Dec: 5K members
  • Jan: 5K members
  • Feb: 9K members
  • Mar: 7K members
  • Apr: 7K members
  • May: 10K members
  • Jun: 10K members
  • Jul: 6K members
  • Aug: 6K members

Themes

  • Advice Requests
    6 posts in the past month
    1. Help identifying.
    2. ID Help please
    3. Newbie advice needed
    #1
    Advice Requests
    Help identifying. · ID Help please · Newbie advice needed
    6
  • Pain & Anger
    1 post in the past month
    1. Does anyone know what this is
    #2
    Pain & Anger
    Does anyone know what this is
    1
  • Solution Requests
    1 post in the past month
    1. Help Identifying Mushrooms! Near Putnam, CT, USA
    #3
    Solution Requests
    Help Identifying Mushrooms! Near Putnam, CT, USA
    1

Topics

  • Mushrooms
    45 posts in the past month
    #1
    Mushrooms
    45
  • Identification
    44 posts in the past month
    #2
    Identification
    44
  • Looking For
    42 posts in the past month
    #3
    Looking For
    42
  • Id
    33 posts in the past month
    #4
    Id
    33
  • Struggling
    16 posts in the past month
    #5
    Struggling
    16

Flair

  • ID request
    49 posts in the past month
    1. Pretty certain these are porcinis but just want to make sure
    2. popped up after heavy rain, some kind of amanita. kinda grows into the shape of a cup, pennsylvania
    3. What is this beautiful specimen?
    #1
    ID request
    Pretty certain these are porcinis but just want to make sure · popped up after heavy rain, some kind of amanita. kinda grows into the shape of a cup, pennsylvania · What is this beautiful specimen?
    49
  • photos
    35 posts in the past month
    1. Found in yard Catskills NY
    2. A monster
    3. Some of the shroomage and Ye Olde Amorphous Blob in my greenhouse
    #2
    photos
    Found in yard Catskills NY · A monster · Some of the shroomage and Ye Olde Amorphous Blob in my greenhouse
    35
  • question
    2 posts in the past month
    1. Making oyster mushroom grain spawn - oddities - any help is appreciated
    2. Is my BPK ok?
    #3
    question
    Making oyster mushroom grain spawn - oddities - any help is appreciated · Is my BPK ok?
    2
  • cultivation
    1 post in the past month
    1. Hepafilter Help for a Laminar flow hood
    #4
    cultivation
    Hepafilter Help for a Laminar flow hood
    1

Product recommendations

  • field guide
    4 posts in the past month
    1. Recommended Field Guide for either Michigan, The Great Lakes Region, or the Midwest US
    2. Im buying a field guide so I can get started on foraging. I’m thinking I’ll get a National Audubon Society field guide, any feedback or other recs?
    3. ID Book/guide request? Just moved to Virginia/NC and want some recs!
    #1
    field guide
    Recommended Field Guide for either Michigan, The Great Lakes Region, or the Midwest US · Im buying a field guide so I can get started on foraging. I’m thinking I’ll get a National Audubon Society field guide, any feedback or other recs? · ID Book/guide request? Just moved to Virginia/NC and want some recs!
    4
  • laminar hood
    2 posts in the past month
    1. Best Laminar Hood around $300
    2. Best Laminar Hood around $300
    #2
    laminar hood
    Best Laminar Hood around $300 · Best Laminar Hood around $300
    2
  • mushroom field guide
    2 posts in the past month
    1. Best field guide for ID?
    2. Best field guide for UK and Europe mushrooms that organise based on habitat?
    #3
    mushroom field guide
    Best field guide for ID? · Best field guide for UK and Europe mushrooms that organise based on habitat?
    2
  • agar recipe
    2 posts in the past month
    1. What Is The Best Agar Recipe?
    2. Recommended agar recipes and cups without having malt extract
    #4
    agar recipe
    What Is The Best Agar Recipe? · Recommended agar recipes and cups without having malt extract
    2
  • mycelium / spawn
    2 posts in the past month
    1. Can anyone recommend a good mycelium / spawn seller in the UK?
    2. Need recs for spawn before vacation!
    #5
    mycelium / spawn
    Can anyone recommend a good mycelium / spawn seller in the UK? · Need recs for spawn before vacation!
    2
View full analysis on GummySearchSynced 8/11/2026

Frequently asked questions

Who is r/mycology for?
Best for Plant Parents enthusiasts looking for a Reddit-based community with forum discussion.
Is r/mycology free to join?
This listing is not marked as paid-only. Access rules and any fees are decided by the community.
How many members does r/mycology have?
Roughly 924K members, based on figures reported by the community or its host. Member counts are approximate and change over time.
What platform is r/mycology on?
r/mycology runs on Reddit. Reddit communities (or "subreddits") are forum-based groups on the popular social news aggregation, web content rating, and discussion website Reddit. Reddit is commonly known as "the front page of the internet". Users submit content to the site such as links, text posts, and images, which are then voted up or down and discussed by other members. From investing Reddit communities, to professional ones, to ones just for laughs, you're likely to find a community for you on Reddit.
What topics does r/mycology cover?
On the Hive Index, r/mycology is organized under Plant Parents.
How do I join r/mycology?
You can join r/mycology by clicking this link, or pressing the "Go to community" button above.
What are the Plants communities like?
Communities for plant enthusiasts covering houseplants, outdoor gardening, and specialty collecting. Dedicated forums serve niche communities for carnivorous plant collectors, succulent enthusiasts, and tomato growers, with larger gardening groups active on Facebook and Reddit.
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Added 9/16/2021

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