Purpinator Feeding Schedule
About Purpinator
Purpinator is Rhizoflora’s companion to Terpinator, aimed at anthocyanin expression — the pigment pathway behind purple and deep-red colouring in flower. Genetics decide whether a plant can go there at all; this is a finishing additive that supports the expression when the genetics allow it.
Like Terpinator it is an add-on, not a base, and it runs alongside whatever programme you already have.
The feed chart
Download the Purpinator feed chart (PDF)
Feed chart table
Purpinator feed
| Feed | Grow | Bloom | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Week | 1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Growth stage | Vegetative | Vegetative | Vegetative | Vegetative | Early Bloom | Early Bloom | Mid Bloom | Mid Bloom | Mid Bloom | Late Bloom | Late Bloom | Ripen | Flush |
| Amount (per gallon of water) | 2-5 mL | 2-5 mL | 2-5 mL | 2-5 mL | 6-15 mL | 6-15 mL | 6-15 mL | 6-15 mL | 20-30 mL | 20-30 mL | 20-30 mL | 20-30 mL | 20-30 mL |
Purpinator's chart prints the vegetative-stage label as “Vegatative” (missing the second “e”) across all four Grow weeks — the same template typo also found on Terpinator's chart; shown here as “Vegetative.” This does not change any recommended amount.
Figures as published by Purpinator / Rhizoflora (purpinator-feed-chart-gh.pdf), milliliters per gallon as printed. 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
We can order Purpinator in — call the store for sizes and current pricing. See also Terpinator.