Green Planet Purpinator Anthocyanin Colour Additive
Green Planet Purpinator Anthocyanin Colour Additive
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Order by 3pm Mon–Fri — we aim to post same day · FREE Express Delivery over £60 · 1–2 working days · Free Wembley pickup
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Brings out the colour a variety is already capable of
Purpinator supports anthocyanin production - the pigments responsible for purple and red colouring in flowers and leaves. It cannot invent colour a variety does not carry, but where the genetics are there it lets them show without the cold night temperatures usually needed to trigger them.
Key Benefits
- Colour without cold nights - dropping night temperature to force colour costs growth - this does not
- Supports the plant's own pigments - anthocyanins are made by the plant, not added by the product
- Late flower window - dosed through the weeks when colour actually develops
- Low EC contribution - fits inside an existing feed schedule
- Works with any base feed - mineral or organic
Chasing colour by chilling the room
The traditional way to bring out purple is a large day-to-night temperature drop, which slows metabolism and costs yield in the final weeks - the most expensive weeks to lose. Supporting anthocyanin production directly gets the colour without the trade.
How to Use
- Weeks 4 to 7 of flower: 2 ml per litre at every feed
- Expectations: varieties without the genetics will not colour, whatever you feed them
- Taper: continue to the final flush
- EC: reduce the base feed slightly to hold total EC
- Media: soil, coco and hydroponics
Technical Specifications
- Role: Anthocyanin and colour additive
- Window: Weeks 4 to 7 of flower
- Typical dose: 2 ml per litre
- Depends on: Variety genetics - it supports colour, it does not create it
- Media: Soil, coco, hydroponics
| Week | Per 1 L | Per 10 L |
|---|---|---|
| Flower weeks 4 to 7 — at every feed | 2 ml | 20 ml |

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