{"product_id":"npk-raw-potassium-0-0-50","title":"NPK Industries RAW Potassium 0-0-50","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNPK Industries RAW Potassium 0-0-50 is a highly concentrated, completely water-soluble potassium supplement formulated for precise nutrient adjustment. Derived from sulfate of potash, it supplies 50% soluble potash as K₂O to support nutrient transport, water regulation, enzyme activity, stress tolerance, and productive flower and fruit development.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRAW Potassium can be incorporated into soil, coco coir, hydroponic, and foliar feeding programs. Its single-source formula allows growers to increase potassium without adding nitrogen or phosphorus, making it useful for correcting deficiencies and fine-tuning custom nutrient recipes.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eConcentrated potassium source:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supplies 50% water-soluble potash reported as K₂O.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFlower and fruit support:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps plants meet increased potassium demand during flowering, fruit development, and ripening.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eNutrient transport:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports the movement of water, sugars, carbohydrates, and minerals throughout plant tissues.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eEnzyme activation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Potassium helps regulate numerous enzymes involved in plant metabolism and growth.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWater regulation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports stomatal function and the plant’s ability to manage water efficiently.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStress tolerance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps plants respond to drought, salinity, heat, and other environmental challenges.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCrop-quality support:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Contributes to normal fruit firmness, color, aroma, flavor, and overall plant quality.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTargeted formulation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Adds potassium without introducing nitrogen or phosphorus.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComplete solubility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Dissolves cleanly for use in reservoirs, irrigation systems, and custom fertilizer solutions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFlexible compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Suitable for soil, coco coir, hydroponic, fertigation, and manufacturer-approved foliar programs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eGuaranteed Analysis and Formulation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eN-P-K analysis:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0-0-50\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSoluble potash:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 50% K₂O\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDerived from:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Sulfate of potash, also known as potassium sulfate\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eNitrogen:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0%\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAvailable phosphate:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0%\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWater solubility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 100%\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eForm:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Concentrated soluble crystals or powder\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProduct type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Individual potassium fertilizer supplement\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSulfate of potash provides potassium in a sulfate-based form rather than a potassium-chloride fertilizer source. RAW Potassium is not a complete plant fertilizer and should be used with a properly balanced nutrient program.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eUnderstanding the 0-0-50 Analysis\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe third number in the 0-0-50 analysis represents soluble potash expressed as K₂O, the standard fertilizer-label measurement. It does not mean that the product contains 50% elemental potassium.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBecause RAW Potassium is highly concentrated, small changes in dosage can substantially affect the fertilizer solution’s potassium level and overall EC. Measure carefully and begin at the lowest appropriate rate.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eRole of Potassium in Plants\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePotassium supports several essential plant processes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMovement of water and dissolved nutrients\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTransport of sugars and carbohydrates\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStomatal opening and closing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnzyme activation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePhotosynthesis and energy management\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStem and tissue strength\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlower and fruit development\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePlant response to environmental stress\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePotassium does not become part of plant structures in the same way as nitrogen or calcium. Instead, it acts as an important regulator that helps numerous physiological processes function efficiently.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eGeneral Application Rate\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor root-zone irrigation, mix:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRoutine Supplementation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1\/16 teaspoon per gallon of water\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHigher-Demand or Corrective Application:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Up to 1\/8 teaspoon per gallon\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFrequency:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Apply as needed while monitoring plant response and total nutrient strength\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFinal Flush:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Discontinue along with other fertilizer inputs\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe lower rate is generally appropriate when supplementing an existing nutrient program. Use the higher rate cautiously when correcting an identified potassium deficiency or meeting increased demand during productive flowering and fruiting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThese are supplemental rates. Account for potassium already supplied by base fertilizers, bloom boosters, silica products, and other additives before applying RAW Potassium.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCorrecting a Potassium Deficiency\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePotassium-deficiency symptoms commonly begin on older leaves and may include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eYellowing along leaf margins\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrown or scorched leaf edges\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDark or rust-colored spotting\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeak stems or reduced plant vigor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePoor flower or fruit development\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduced tolerance to heat or drought\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSimilar symptoms can also result from excessive fertilizer strength, improper pH, root damage, calcium or magnesium imbalance, drought stress, or salt buildup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBefore increasing potassium, inspect the root system, confirm the root-zone pH, check input and runoff EC, and review every potassium-containing product already in the feeding program.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eRecommended Mixing Instructions\u003c\/span\u003e\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eBegin with clean water in the reservoir or mixing container.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMeasure RAW Potassium accurately.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDissolve the powder completely in a separate portion of water.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdd the dissolved solution to the reservoir and mix thoroughly.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdd compatible base nutrients and supplements separately, stirring between additions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck the completed solution’s EC or PPM.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMeasure and adjust pH only after all fertilizer products have been added.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApply the finished solution promptly.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNever dry-mix RAW Potassium with other fertilizer salts. Do not combine concentrated potassium sulfate directly with concentrated calcium fertilizers, as insoluble mineral deposits may form. Dilute every component thoroughly in water.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eUsing It With a Base Fertilizer\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRAW Potassium can supplement many mineral, organic-based, and custom fertilizer programs. Review the base fertilizer’s guaranteed analysis before adding it, as many bloom nutrients and complete fertilizers already contain substantial potassium.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen using RAW Grow, RAW Bloom, or another complete fertilizer, additional potassium should be applied only when crop demand, plant response, water analysis, or a custom nutrient recipe indicates a need.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eMonitor the total fertilizer concentration rather than treating individual additives as though they do not contribute to EC or PPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFlowering and Fruiting Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePotassium demand often increases as plants develop flowers and fruit. RAW Potassium can help maintain appropriate potassium levels during these productive stages without adding nitrogen or phosphorus.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAdequate potassium supports normal sugar movement, water regulation, fruit firmness, aroma, color, and ripening. However, adding more potassium than plants require does not automatically produce larger flowers or higher yields.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBalancing Potassium With Calcium and Magnesium\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePotassium, calcium, and magnesium compete for uptake within the root zone. Excessive potassium can interfere with calcium and magnesium availability even when those minerals are present in the fertilizer solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eMonitor plants for calcium or magnesium symptoms when increasing potassium, especially in coco coir, reverse-osmosis water, and intensive hydroponic programs. Maintain a balanced nutrient profile rather than correcting one element at the expense of another.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFoliar Application\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe manufacturer lists RAW Potassium as foliar compatible. Because the current product page does not provide a universal foliar dilution rate, follow the package label or a current manufacturer recipe for foliar application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTest the solution on a small area before treating the entire crop. Apply under low-intensity lighting with adequate airflow, and avoid spraying open flowers or produce intended for immediate harvest.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eGrowing Media and System Compatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRAW Potassium is suitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSoil gardens\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCoco coir\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSoilless growing media\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHydroponic reservoirs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDeep water culture\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDrip irrigation and fertigation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlood-and-drain systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNutrient film technique\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAeroponics\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRegular hand-watering programs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlways verify that the finished nutrient concentration is appropriate for the crop, growth stage, and irrigation equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eImportant Usage Notes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRAW Potassium is a concentrated supplement, not a complete base fertilizer.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMeasure carefully and begin with the lowest suitable rate.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAccount for potassium supplied by every other fertilizer and additive.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcess potassium can interfere with calcium and magnesium uptake.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not use all individual RAW products at maximum strength simultaneously.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNever combine dry salts or concentrated fertilizer solutions directly.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMonitor EC, PPM, pH, runoff, and plant response.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKeep the container sealed and protect the powder from moisture.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStore in a cool, dry location away from direct sunlight.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKeep out of reach of children and avoid breathing fertilizer dust.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NPK Industries","offers":[{"title":"2 oz","offer_id":44303803744420,"sku":"717909","price":8.78,"currency_code":"USD","in_stock":true},{"title":"8 oz","offer_id":44303803777188,"sku":"717911","price":22.43,"currency_code":"USD","in_stock":true},{"title":"2 lb","offer_id":44303803809956,"sku":"717913","price":59.04,"currency_code":"USD","in_stock":false},{"title":"10 lb","offer_id":44303803842724,"sku":"717914","price":148.93,"currency_code":"USD","in_stock":false},{"title":"25 lb","offer_id":44303803875492,"sku":"717912","price":260.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1298\/4199\/products\/NPK-RAW-Potassium_-2-oz-NPK-Industries-1670265536.jpg?v=1683704847","url":"https:\/\/www.gardensupplyguys.com\/products\/npk-raw-potassium-0-0-50","provider":"GARDEN SUPPLY GUYS","version":"1.0","type":"link"}