Dyna-Gro Feeding Schedule

About Dyna-Gro

Dyna-Gro is the least fashionable line on this page and one of the most useful. It is a complete liquid fertilizer — all sixteen essential nutrients in one bottle — sold in Grow, Foliage-Pro and Bloom versions. No A and B, no additive stack, no schedule to memorise.

Because it is complete and low-salt, it works in soil, in coco and in straight water culture, and it is the one we hand to people who keep houseplants, orchids and vegetables as well as a grow tent. If your feeding routine keeps falling apart, this is the honest answer.

The feed chart

Download the Dyna-Gro feed chart (PDF)

Feed schedule (table)

Dyna-Gro publishes this chart as a genuine text PDF, so the tables below were extracted directly from the PDF's own text layer -- the manufacturer's exact characters, not a re-typed or by-eye reading -- then independently re-derived a second time (a separate column-alignment pass against the chart's own header row) before publishing, with zero disagreements between the two passes. The chart gives two versions of the same schedule depending on your setup: Drain to Waste / Soil, and Recirculating systems. "Foliage-Pro or GROW" is printed as a single row on the manufacturer's own chart, since it names either product as an interchangeable choice at the same dose; the two PPM rows track the resulting reservoir strength depending on which one you pick.

Dyna-Gro — Drain to Waste / Soil — ml per US gallon, as printed on the manufacturer’s own chart
Product Vegetative Flowering Flush
1 2 3 4 1 2 3 4 5 6 7
K-L-N™ 10 ml 5 ml 5 ml — — — — — — — — —
Pro-TeKt® 5 ml 5 ml 5 ml 5 ml 5 ml 5 ml 5 ml 5 ml 5 ml 5 ml 5 ml —
Foliage-Pro® or GROW™ 5 ml 5 ml 5 ml 5 ml — — — — — — — —
BLOOM™ — — — — 10 ml 10 ml 10 ml 5 ml 5 ml 2.5 ml 2.5 ml —
Mag-Pro® — 2.5 ml 2.5 ml 2.5 ml 10 ml 5 ml 5 ml 5 ml 5 ml 2.5 ml 2.5 ml —
PPM w/ GROW 466 ppm 622 ppm 622 ppm 619 ppm 1,408 ppm 1,090 ppm 1,090 ppm 778 ppm 778 ppm 464 ppm 464 ppm n/a
PPM w/ Foliage-Pro 425 ppm 581 ppm 581 ppm 578 ppm 1,408 ppm 1,090 ppm 1,090 ppm 778 ppm 778 ppm 464 ppm 464 ppm n/a
Dyna-Gro — Recirculating — ml per US gallon, as printed on the manufacturer’s own chart
Product Vegetative Flowering Flush
1 2 3 4 1 2 3 4 5 6 7
K-L-N™ 10 ml 5 ml 5 ml — — — — — — — — —
Pro-TeKt® 5 ml 5 ml 5 ml 5 ml 5 ml 5 ml 5 ml 5 ml 5 ml 5 ml 5 ml —
Foliage-Pro® or GROW™ 5 ml 10 ml 10 ml 10 ml — — — — — — — —
BLOOM™ — — — — 15 ml 15 ml 15 ml 10 ml 10 ml 5 ml 5 ml —
Mag-Pro® — 5 ml 5 ml 5 ml 10 ml 5 ml 5 ml 5 ml 5 ml 2.5 ml 2.5 ml —
PPM w/ GROW 466 ppm 1,092 ppm 1,092 ppm 1,089 ppm 1,719 ppm 1,402 ppm 1,402 ppm 1,090 ppm 1,090 ppm 620 ppm 620 ppm n/a
PPM w/ Foliage-Pro 425 ppm 1,010 ppm 1,010 ppm 1,007 ppm 1,719 ppm 1,402 ppm 1,402 ppm 1,090 ppm 1,090 ppm 620 ppm 620 ppm n/a

Doses in mL per US gallon. A dash means the manufacturer's own chart calls for nothing that week; "Flush" is the chart's own final week, using water only. The two PPM rows show the resulting nutrient strength if using GROW versus Foliage-Pro during Vegetative -- both converge to the same figures from Flowering week 1 onward, since either path moves on to the same BLOOM + Pro-TeKt + Mag-Pro flowering recipe. "n/a" at Flush is as printed: the chart gives no PPM target for the plain-water flush week.

Conversions as printed on the manufacturer's own chart: 1 tsp = 5 mL, 1 tbsp = 15 mL, 1 US gallon = 3.785 L, 1 US quart = 946 mL. Always add Pro-TeKt® to water first; add water to reach the chart's ppm rates, and monitor pH and ppm throughout. Figures as published by Dyna-Gro on the feed chart PDF linked above. Feeding charts are recommendations only. Adjustments may be needed based on environmental conditions, your grow structure, and any additional products you run. Actual results vary.

What we stock

Grow, Foliage-Pro and Bloom, plus Pro-TeKt silica and Mag-Pro.

Shop Dyna-Gro

Everything on this schedule, stocked at Milford and Webster.

View all 15 Dyna-Gro products →