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r/Hydroponics

137,659 subscribers
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.

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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Question ❔ Show-Off Saturdays Progress Report 🗂️ Feedback Needed 🆘 Show-Off Saturdays 🤳 Discussion 🗣️ Show-Off Saturdays 🤳 - Cannabis 1st year Hydro 🌱
New Top (24hr) Top (Week) Top (Month)
to r/Hydroponics by Murd3rfce
2 weeks ago
Preview thumbnail for Leaves dying? image
Leaves dying?
to r/Hydroponics by Murd3rfce
3 weeks ago
Preview thumbnail for Doing the thing image
Doing the thing
to r/Hydroponics by Possible-Tower6920
2 days ago
Preview thumbnail for What is this (white dots on rock wool) image
What is this (white dots on rock wool)
to r/Hydroponics by Other-Kang111
1 month ago
Anybody use hydroguard ? or something that helps cure root rot?/prevent if used from beginning
to r/Hydroponics by GOMD777
2 months ago
Can I use compost tea to feed my hydroponic plants ?
Question ❔
to r/Hydroponics by FirefighterMuted646
2 months ago
Germinating
to r/Hydroponics by WickedGreenthumb
4 months ago
Preview thumbnail for Do these systems work? image
Do these systems work?
to r/Hydroponics by FirefighterMuted646
2 months ago
Book
to r/Hydroponics by BrushExpensive1438
1 month ago
Preview thumbnail for Anybody with a big setup? image
Anybody with a big setup?
to r/Hydroponics by Monty-ig
2 months ago
Preview thumbnail for how do does my baby’s look? image
how do does my baby’s look?
Show-Off Saturdays 🤳 - Cannabis
to r/Hydroponics by Careful_Station_7884
6 months ago
Preview thumbnail for Grow light recommendation for this Vevor setup? image
Grow light recommendation for this Vevor setup?
Feedback Needed 🆘
to r/Hydroponics by Competitive_Half_280
1 week ago
DWC vs NFT rail
Feedback Needed 🆘
to r/Hydroponics by nocaBriS
1 day ago
Beginner Tower | How much and which nutrient to start off
to r/Hydroponics by Ok_Throat_8237
1 month ago
Indoor hydroponics
to r/Hydroponics by EggsDee14
1 month ago
Anyone here successfully grow plants organically?
to r/Hydroponics by equin0ks
1 month ago
Is there any documentation you can recommend regarding hydroponic agriculture?
to r/Hydroponics by toxicgenxer
7 months ago
Preview thumbnail for Help with slime. image
Help with slime.
Feedback Needed 🆘
to r/Hydroponics by holegaper0420
8 months ago
Preview thumbnail for What am I doing wrong? Everything is growing so slow image
What am I doing wrong? Everything is growing so slow
to r/Hydroponics by um-yeah-whatever
1 month ago
Preview thumbnail for First Timer…what are my next steps? image
First Timer…what are my next steps?
Question ❔
to r/Hydroponics by fractalcrust
1 month ago
Preview thumbnail for Why are the leaves so light? image
Why are the leaves so light?
to r/Hydroponics by trinigyaal
8 months ago
Preview thumbnail for i love my gardyn! image
i love my gardyn!
Progress Report 🗂️
to r/Hydroponics by cmdr1337
1 month ago
Preview thumbnail for How can I tell if this is precipitation in my mixing bucket? image
How can I tell if this is precipitation in my mixing bucket?
Feedback Needed 🆘
to r/Hydroponics by Delicious_Fresh
1 month ago
Grow bulbs - has anyone tried the Philips 16W 1200lm E27 5000K grow bulb?
to r/Hydroponics by General-Exam8844
7 months ago
Any beneficial bacterial juice for cannabis DWC?
to r/Hydroponics by General-Exam8844
7 months ago
Any recommendation of beneficial bacteria?