r/terrariums↗
Let's talk terrariums.
This is a community for Horticulture Terrariums. Building, sharing, helping, learning, supporting, and experimenting. Welcome to our community!
280k subscribers451 posts / mo in Sep 2026 (incl. <1% by known bots)382 authors / mosince 2010
r/terrariums has 280k members (+12% over the last 12 months). It gets about 451 posts a month from 382 people. Top topics: Terrariums, Terrariums and Terrariums.
When to post on r/terrariums
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How r/terrariums has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/terrariums
Top topics
Share of the subreddit's posts
- Terrariums4.4%
- Terrariums3.7%
- Terrariums3.5%
- Terrariums2.7%
- Mold and Growth Issues2.2%
Brands people mention
Most-mentioned brands and sites, last 12 months
- etsy
- Walmart
- IKEA
- The Home Depot
- iNaturalist
Everything else about r/terrariums
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