Hydroponic is an album by 311, released in 1992. It was their last independent release before they were signed to Capricorn Records for their first studio album Music. This album was a six track demo that contained four songs that would appear on their debut album Music.

Track listing

1. "Welcome" - 2:56
2. "Plain" - 2:58
3. "Freak Out" - 3:32
4. "Soul Sucker" - 4:54
5. "Nix Hex" - 3:03
6. "Today My Love" - 4:27