Nutrients
Feeding Schedule Builder: Week-by-Week EC Targets
Pick your medium and grow duration — the builder generates a complete weekly plan with target EC, pH range, and intensity indicator per stage.
Build Your Schedule
Generate Your Plan
Reading the Plan
The intensity bars show relative nutrient load per week: blue = low (seedling/flush), green = moderate (veg), red = high (peak bloom). EC values include your water EC.
The schedule is a starting point, not a rigid prescription. Watch your plants: light-coloured new growth suggests underfeeding, burnt tips suggest overfeeding. Adjust by ±10–20%.
FAQ
Can I use this for autoflowers?
Yes — select a shorter grow duration (7–9 weeks). The builder scales phases automatically. Autoflowers typically tolerate 10–20% less EC than photoperiod strains.
Why does the plan end with a flush?
The final week at minimal EC helps clear residual salts from substrate and plant tissue. Whether flushing measurably improves taste is debated — but it does no harm.