r/Hydroponics↗
Hydroponics is a method of growing plants without soil, using nutrient-enriched water instead. This technique can involve various inert mediums like sand, gravel, or perlite to provide mechanical support for the plants. *Please note: While we are not against cannabis we will remove them if posted here. Please feel free to share those posts over at /r/Hydro or /r/MicroGrowery - Thank You*
195k subscribers303 posts / mo in Sep 2026242 authors / mosince 2009
r/Hydroponics has 195k members (+15% over the last 12 months). It gets about 303 posts a month from 242 people. Top topics: Lettuce Growing, Pepper Growing and Tomato Gardening.
When to post on r/Hydroponics
You've used today's free reports
Visitors without an account can open 3 subreddit reports a day. The best time to post on r/Hydroponics, removal risk and the rest of the report are one step away.
How r/Hydroponics has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/Hydroponics
Top topics
Share of the subreddit's posts
- Lettuce Growing1.9%
- Pepper Growing1.8%
- Tomato Gardening1.4%
- Basil Growing & Harvesting1.2%
- Tomato Gardening1.2%
Brands people mention
Most-mentioned brands and sites, last 12 months
- MakerWorld
- Printables
- Haifa Group
- Walmart
- The Home Depot
Everything else about r/Hydroponics
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