NPK Industries RAW Potassium
Top Pick
NPK Industries

NPK Industries RAW Potassium

4.7

Best potassium supplement for gardeners maximizing fruit and flower production.

This is the ultimate precision tool for correcting nutrient gaps during the high-stakes flowering and fruiting phases. It is a highly concentrated, no-nonsense additive that integrates into any existing regimen, giving you total control over your plant’s potassium levels without forcing you to overhaul your entire feeding schedule.

$52.96

In stock

at

HydroBuilder

Fertilizer Form Water Soluble Powder
Granular Liquid
Water Soluble Powder
Nitrogen Percentage
Phosphorus Percentage
Potassium Percentage 50
Plant Type Application Lawn, Vegetables, Flowers, Trees & Shrubs, Indoor Plants

Who it's for

  • Hydroponic farmers using automated irrigation and drip systems
  • Efficiency-minded growers seeking maximum nutrient potency
  • Advanced gardeners needing precise control over bloom cycles

Who should skip it

  • Beginners seeking an all-in-one, simple nutrient solution
  • Novice gardeners prone to over-feeding their plants
  • Busy growers looking for a low-maintenance feeding routine

Performance breakdown

Nutrient Concentration

Fifty percent potash density provides unmatched potency for rapid plant uptake.

Excellent

Solubility Speed

Dissolves instantly into water for immediate availability to thirsty root systems.

Excellent

System Compatibility

Integrates effortlessly into any existing feeding regimen without causing nutrient lockout.

Excellent

Deficiency Correction

Rapidly reverses yellowing and stunted growth during critical flowering phases.

Excellent

Application Versatility

Effective across diverse plant types from delicate shrubs to expansive lawns.

Excellent

Storage Efficiency

Highly concentrated powder form saves significant shelf space compared to liquids.

Excellent

Key Specs

Potassium Content

50% water soluble potash

Source Material

Potassium sulfate

Concentration

Highest concentration of natural water soluble potassium available to the home gardener

Available Sizes

2 oz, 8 oz, 2 lb, 10 lb

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NPK Industries RAW Potassium

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