Description
Half potassium by weight, from a single clean source
RAW Potassium contains 50% water-soluble potash derived from potassium sulphate — the highest concentration of natural water-soluble potassium available to the home gardener. Potassium drives a wide range of plant processes, from water regulation to flower and fruit development, and is one of the elements most commonly pushed hard through flowering.
As a straight, single-element product, it lets a grower increase potassium precisely without also increasing phosphorus or nitrogen the way a blended PK booster would, which matters when a feed is already balanced everywhere except one element.
Key Benefits
- 50% water-soluble potash, the highest concentration available to home growers
- Sourced from potassium sulphate
- Corrects a potassium deficiency without shifting other elements
- Builds custom feeds alongside the rest of the RAW straight-element range
- Suits soil, coco and hydroponic systems
How to Use
- Add to the reservoir to correct a diagnosed potassium deficiency, or as part of a custom-built feed
- Vegetative weeks 1–4: 0.5 g per 4 L
- Flowering weeks 1–3: 0.95 g per 4 L
- Flowering weeks 4–7, at peak potassium demand: 1.9 g per 4 L
- Also suits foliar programmes
- Dissolve fully before combining with other nutrients
Technical Specifications
- Guaranteed analysis: 50% water-soluble potash (K2O)
- Source: potassium sulphate
- Format: soluble powder
- NPK: 0-0-50
- Dose rate: 0.5–1.9 g per 4 L
- Suitable for: soil, coco, hydroponics and foliar application
Works Well With
Full feed chartNPK RAW
