Feed Program

Purpinator Feed Chart

Use Purpinator throughout the entire plant life cycle. Apply 2–5 mL/gal during vegetative growth, 6–15 mL/gal during early to mid bloom, and 20–30 mL/gal during late bloom through ripen. Use alongside your existing nutrient program in any growing media.
Delivery Universal Feeding
Schedules 1
Choose Your Schedule

Feeding Intensity

Show one schedule at a time so the grower chooses clearly before viewing the chart.

Not sure which schedule to choose? Start with Medium if unsure, use Light for gentler feeding, and use Aggressive only when higher demand is appropriate.
Selected Schedule

Purpinator - Standard

Use Every Watering
Schedule notes

Use Purpinator throughout veg and bloom alongside your regular nutrient program. Increase dosage as plants move from vegetative growth into bloom and late flowering.

Phase Summary

Overview

Vegetative

4 wk
Purpinator 2–5 mL/gal

Early-Mid Bloom

5 wk
Purpinator 6–15 mL/gal

Late Bloom-Ripen

4 wk
Purpinator 20–30 mL/gal
Reference Mode

Weekly Feed Table

Week N Targets Feed
Vegetative
Week 1
W1 P1 18H Vegetative
Week 2
W2 P2 18H Vegetative
Week 3
W3 P3 18H Vegetative
Week 4
W4 P4 18H Vegetative
Early-Mid Bloom
Week 1
W5 P1 12H Early Bloom
Week 2
W6 P2 12H Early Bloom
Week 3
W7 P3 12H Mid Bloom
Week 4
W8 P4 12H Mid Bloom
Week 5
W9 P5 12H Mid Bloom
Late Bloom-Ripen
Week 6
W10 P1 12H Late Bloom
Week 7
W11 P2 12H Late Bloom
Week 8
W12 P3 12H Ripen
Week 9
W13 P4 12H Flush
Vegetative
Early-Mid Bloom
Late Bloom-Ripen
Included

Products

Guidance Mixing Notes

  • Feed as frequently as every watering
  • Safe for use in all fertilizer injectors
  • For DWC, change reservoir every 3–5 days and maintain aeration
  • Do not use as a foliar spray
  • If crystallization occurs, shake or agitate well before use

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