An autoflower nutrient schedule is a feeding plan built around the plant's fixed, short life cycle: a very light dose for the first two weeks, a steady grow blend from about week three to week five, then a bloom-forward mix until harvest. Because autoflowers switch to flowering on their own timeline, the schedule is counted in weeks from sprout rather than in photoperiod stages, and most growers feed at roughly half the strength used on photoperiod plants.
cannabis feeding schedule chart
Key Features
- Week-by-week feeding chart counted from the day the seedling breaks soil
- Separate grow and bloom components so you can shift ratios without changing bottles
- Low-strength starting dose matched to an autoflower's compact root zone
- Calcium, magnesium and chelated micronutrients blended in
- pH-buffered concentrates that mix cleanly in tap or filtered water
- Printed dosage table and measuring scoop included
- Works in soil, coco coir and drain-to-waste setups
- Compact bottle sizing for small tents and short grows
Materials and Specs
These are liquid mineral nutrients built on chelated iron, zinc and manganese for reliable uptake across a wide pH range, with a grow formula weighted toward nitrogen and a bloom formula weighted toward phosphorus and potassium. Each bottle is a concentrated stock that dilutes into your water at the rate shown on the label, so one container lasts multiple autoflower cycles. Shake before measuring, add to water rather than water to nutrients, and check pH after mixing.
Cannabis Nutrient PPM Schedule
How often should you feed autoflowers?
Feed once or twice a week in soil, or with every watering in coco and other inert media. Watch leaf tips for dark green curling, which signals the dose is too high.
when to start cannabis nutrients schedule
When do you switch to bloom nutrients?
Move to the bloom mix when the first white pistils appear, usually around week four to five from sprout. Keep the grow component in the mix at a reduced rate for the first week of the transition.
cannabis nutrients schedule for hydroponics
Do autoflowers need a flush before harvest?
Most growers taper to plain pH-balanced water for the final week or two. It is optional, but it keeps the finish clean and simple.
Orders ship discreetly in plain packaging from our licensed facility, and tracking goes out as soon as your parcel leaves. Unopened nutrient bottles can be returned within the standard window if the seal is intact, and our team is happy to help build a schedule around your specific strain and setup.