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$30.00
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Contiguous 48 states & DC · 4–7 business days total
30-day returns
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Product brand: merchandise.npk-industries.com
The details
RAW Potassium delivers
50% water-soluble potash (K₂O)
derived from potassium sulfate. Clean and fully soluble, it helps maintain potassium levels during peak demand, supporting healthy fruit and flower development.
Expanded Description:
Potassium is often called the
health element
of plant nutrition because it influences overall crop quality more than any other mineral. From nutrient transport to enzyme activation, potassium underpins the processes that keep plants vigorous and productive.
RAW Potassium provides a concentrated, soluble source of K that integrates easily into any feeding program.
Fruit & Flower Quality:
Supports firmness, flavor, aroma, and overall marketable yield.
Peak Demand Support:
During heavy production cycles, plants can draw down potassium reserves quickly. RAW Potassium restores balance fast to prevent deficiencies.
Nutrient Transport:
Improves the movement of sugars, water, and nutrients throughout the plant for consistent performance.
Stress Tolerance:
Enhances plant resilience to drought, salinity, and other environmental stresses.
Flexible Application:
100% soluble and compatible with soil, hydroponic, and foliar programs.
RAW Potassium is ideal for correcting deficiencies, boosting potassium during fruiting and flowering, or fine-tuning custom nutrient recipes.
Want more insight? Watch agronomist Harley Smith’s video below, where he explains why potassium is known as the “health element,” how plants can deplete potassium in just a few days during heavy production, and why supplements like RAW Potassium are critical for sustaining quality and yield.
Safety Data Sheet


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Order preparation takes 1–3 business days, followed by 3–4 business days in transit: 4–7 business days in total. Standard shipping is free to the contiguous United States and DC, with no minimum order.
Request a return within 30 calendar days after delivery. We pay return shipping. After receipt, inspection and initiation of an approved refund take 5–7 business days.
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