r/Hydroponics
134,436 subscribers
Hydroponics is the process of growing plants in sand, gravel, perlite, hydroton, or liquid, with added nutrients but without soil.
Notice: This subreddit is not actively monitored, so the posts here are only a small subset of what exists on reddit.
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Feedback Needed 🆘 Question ❔ Show-Off Saturdays Progress Report 🗂️ Show-Off Saturdays 🤳 Discussion 🗣️
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Can I use compost tea to feed my hydroponic plants ?
Question ❔
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Germinating
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Do these systems work?
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Book
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how do does my baby’s look?
Show-Off Saturdays 🤳 - Cannabis
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Grow light recommendation for this Vevor setup?
Feedback Needed 🆘
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Help with slime.
Feedback Needed 🆘
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What am I doing wrong? Everything is growing so slow
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i love my gardyn!
Progress Report 🗂️
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Any beneficial bacterial juice for cannabis DWC?
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Any recommendation of beneficial bacteria?
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Cannabis hydroponic beginner tips needed
Feedback Needed 🆘
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What the heck is going on with my roots
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What’s your thrifty methods for keeping your plants warm and nutrient costs down? I’ll take any other cheapo tricks as well!!
Discussion 🗣️
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Kratky setup with a backup reservoir with a float valve control bucket. What’s the fail safe? Second float valve?
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Best setup with a dedicated reservoir for a DIY dumbie??
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What light should I start with that could complement an upgrade to a larger grow?
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Root rot?
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Newbie - When and what nutrients do I use for kratky tomato grow?
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Do tomatoes need COMPLETE darkness indoors?
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Is this root rot?
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EC increasing days after mixing
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Cherry tomato plants curling and changing colors?
Question ❔
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Finally got my tower build electronics set up.
Show-Off Saturdays
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What is this a symptom of?