Fast answer
Kratky for the simplest first lettuce or herb run; DWC for larger herbs when you can manage aeration.
Comparison guide
Comparison searches are high-intent because the visitor is already choosing equipment, crop, or setup direction. Use the decision table, then build one first harvest plan.
Decision table
Choose based on what reduces the chance of quitting before the first harvest.
| Decision | Choose this when | Traffic intent |
|---|---|---|
| Kratky | Choose Kratky if you want no pump. | Ready to act |
| Deep water culture | Choose DWC if you can run an air pump and watch water temperature. | Ready to act |
| Neither yet | Avoid both for large fruiting crops until one leafy crop works. | Needs simpler first plan |
| Crop | Harvest window | Best system | Why |
|---|---|---|---|
| Lettuce | 30-40 days | NFT channel | Lettuce is the safest first crop because it stays compact, germinates quickly, and gives a visible harvest window in roughly five weeks. |
| Basil | 40-50 days | Deep water culture | Basil works well when the grow light is consistent and the plant is pruned early so it branches instead of stretching. |
| Mint | 45-55 days | Deep water culture | Mint is vigorous in water culture, so it should usually grow alone rather than sharing a small reservoir. |
Kratky for the simplest first lettuce or herb run; DWC for larger herbs when you can manage aeration.
The common mistake is trying to optimize the perfect setup before one crop has proven the basics: light, water, roots, and timing.
Choose one crop, save the planted date, and keep the first harvest window visible. The setup review exists for visitors who cannot decide from the comparison alone.
Kratky for the simplest first lettuce or herb run; DWC for larger herbs when you can manage aeration.
Pick one crop, save the planted date, and follow a first-week checklist before adding more variables.