DOC №119SEC: GUIDESREV: 2026-05-16AUTHORED
Aeroponics vs DWC — Misted Roots vs Submerged Roots
Aeroponics oxygenates roots with a nutrient mist; DWC submerges them in aerated water. Aeroponics yields more — but is harder to keep alive.
BY ROOTLESS FARM
Trade-offs
| Factor | Aeroponics | DWC |
|---|---|---|
| Setup cost | $300–2000 | $50–300 |
| Yield uplift | +15–30% | baseline |
| Nozzle maintenance | weekly | none |
| Failure window | 30 min | 24 h |
| Power | 60 W (high-pressure) | 25 W |
| Crops | leafy, herbs, fruiting | leafy, herbs |
Reality check
For most hobbyists, the yield gain from aeroponics is wiped out by one nozzle clog. We recommend mastering DWC first.
FAQ
2 entries- Q01Does aeroponics really yield more?
- Under tuned conditions, 15-30% more than DWC for the same plant. Most hobbyists never tune well enough to capture this.
- Q02What kills aeroponic systems?
- Nozzle clogs. A 30-minute mist outage in summer dries roots permanently.