30-day checklist
Day 0, day 3, day 7, week 2, week 3, and harvest-prep actions.
Preview
A practical 30-day plan for the beginner who wants a first indoor hydroponic harvest without spreadsheets, guessing, or buying the wrong gear.
Day 0, day 3, day 7, week 2, week 3, and harvest-prep actions.
Which beginner crop to start based on speed, system, and room conditions.
Beginner-safe ranges for lettuce, basil, microgreens, cilantro, and kale.
Slow germination, yellow leaves, algae, mold, bolting, and bitter greens.
| Timing | Action | Why it matters |
|---|---|---|
| Day 0 | Choose one anchor crop and save the planted date. | Every harvest estimate depends on the planted date. |
| Day 3 | Check germination, moisture, and stretched seedlings. | Most first-grow problems show early. |
| Day 7 | Check roots, light distance, algae, and air gap. | Root health matters before yield. |
| Day 14-21 | Start the next seed if the first crop is stable. | Repeat harvests come from succession, not one big planting. |