r/Kombucha↗
Kombucha is a fermented, fizzy, tea-based drink made using a combination of bacteria and yeast. This sub is for homebrewers and others who appreciate kombucha.
418k subscribers374 posts / mo in Sep 2026 (incl. ~2% by known bots)300 authors / mosince 2009
r/Kombucha has 418k members (+3.6% over the last 12 months). It gets about 374 posts a month from 300 people. Top topics: Kombucha Fermentation, Kombucha Varieties and Fermented Foods.
When to post on r/Kombucha
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How r/Kombucha has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/Kombucha
Top topics
Share of the subreddit's posts
- Kombucha Fermentation11%
- Kombucha Varieties4.3%
- Fermented Foods1.5%
- Homebrewing0.9%
- Ginger Tea Drinks0.6%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Reddit Help
- ScienceDirect
- Wolfram
- Wiley
- MDPI
Everything else about r/Kombucha
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research