Top 9 Potassium Nitrate Fertilizer – Garden Fertilizers

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1. Easy Peasy All-Natural

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Lawns, and Trees 5lb Bag"Packaging May Vary", Easy Peasy Plants All-Natural Muriate of Potash Granules, Potassium Fertilizer for Gardens

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Easy Peasy All-Natural #ad - All natural: potash is mined from large rock formations within the earth's crust for a 100% natural source of potassium. Great for what's green: muriate of potash is ideal for most plants, azealas, trees, and turf except for acidic soil loving plants like hydrangeas, gardens, and rhondodendra.

Why potash? our 0-0-60 formula produces high-quality flowers and fruits by increasing root health and disease tolerance, and helping your plants synthesize sugars for use as food. Ready for any size project: our muriate of Potash comes in 2, 5, 10, and 20 pound bags for gardens and lawns of any size. Easy to use: granules are easy to spread, and provide plants with a good source of potassium and chloride.
BrandEasy Peasy All-Natural #ad
ManufacturerEasy Peasy Plants Inc. #ad
Part Number4336441518

2. Greenway Biotech, Inc.

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Monopotassium Phosphate Fertilizer 0-52-34 100% Water Soluble Hydroponics"Greenway Biotech Brand" 5 Pounds

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Greenway Biotech, Inc. #ad - Great water soluble Fertilizer For All stages of Growth. 5 pounds of greenway biotech brand monopotassium Phosphate 0-52-34 Contains 52% Phosphorous and 34% Potassium and is 100% Water Soluble. Great source of Water Soluble Potassium and Phosphate. It helps with roots Strength, Buds, and Blooms.
BrandGreenway Biotech, Inc. #ad
ManufacturerGreenway Biotech, Inc. #ad
Weight5 Pounds
Part NumberTRTAZI11A
ModelTRTAZ11A

3. Easy Peasy Plants

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Triple Super Phosphate 0-46-0 Easy Peasy Plants 99% pure 5lb

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Easy Peasy Plants #ad - Granular for easy application and feeds plants quickly. Use only 1 cup per 100 square feet at planting time and every 6 weeks. Helps root growth, fruit, and flower formation. Enriched source of Phosphorus. More economical than any other phosphate.
BrandEasy Peasy Plants #ad
ManufacturerEasy Peasy Plants Inc. #ad
Part NumberPD-32289

4. Duda Energy

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Duda Energy 5sn 5 lb. Sodium Nitrate Fertilizer 99+% Pure Chile Saltpeter Gold Metal Refining Industrial Grade Glass Pottery Enamels

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Duda Energy #ad - Recovery of precious metals ingrediant. Use for making aqua regia in gold refining & other metal refining. Chile salt peter Prills Small Pellets. Fertilizer/ oxidizer, use a coffee grinder or mill to make into a powder as needed. High quality technical/ industrial grade sodium nitrate fertilizer, 99+ percent pure.
BrandDuda Energy #ad
ManufacturerDuda Energy LLC #ad
Weight5 Pounds
Part Number5sn
Model5sn

5. Greenway Biotech, Inc.

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Calcium Nitrate Solution Grade Fertilizer Water Soluble Hydroponics"Greenway Biotech Brand" 2 Pounds

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Greenway Biotech, Inc. #ad - Brand. Contains 15. 5% nitrogen 1% ammoniacal Nitrogen and 14. 5% nitrate nitrogen and 19% Calcium. 2 pounds of calcium nitrate solution Grade Fertilizer 100% Water Soluble Ammonium Calcium Nitrate. Greenway biotech, Inc. Great for hydroponics. Repackaged into smaller sizes.
BrandGreenway Biotech, Inc. #ad
ManufacturerGreenway Biotech, Inc. #ad
Height1.9 Inches
Length10.3 Inches
Weight2 Pounds
Width6.6 Inches
Part Number701748873726
Model701748873726

6. Greenway Biotech, Inc.

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Calcium Nitrate Solution Grade Fertilizer Water Soluble Hydroponics"Greenway Biotech Brand" 5 Pounds

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Greenway Biotech, Inc. #ad - Contains 15. 5% nitrogen 1% ammoniacal Nitrogen and 14. 5% nitrate nitrogen and 19% Calcium. 5 pounds. Great for hydroponics. Great source of Soluble Nitrogen Plus Calcium. Calcium nitrate solution Grade Fertilizer 100% Water Soluble.
BrandGreenway Biotech, Inc. #ad
ManufacturerGreenway Biotech, Inc. #ad
Height3.5 Inches
Length12 Inches
Width6 Inches
Part Number701748874051
Model701748874051

7. Nelson Plant Food

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Nelson Hibiscus and Flowering Tropicals In Ground Container Indoor Outdoor Granular Fertilizer NutriStar 2 LB

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Nelson Plant Food #ad - Nelson plant food builds products that are horticulturally correct for each type of plant. Contains three sources of nitrogen, big and brighter blooms and strong roots and vines. Your plants get an immediate boost upon application, coupled with lasting benefits that continue to feed. Apply monthly during the growing season.

Immediate results: nutristar works with the soil and the soil biology to provide your plants with the best nutrition at the right time and in the right amount. Superior quality: the leading landscapers' choice for flowers for over 30 years. Plant fertilizer: helps flowering plants to improve tolerance to dry weather conditions, strong, in addition to promoting heavy blooms, fast growing and healthy vines with lush tropical foliage. Plant food: specially designed hibiscus and all flowering tropicals food granular fertilizer featuring NPK Nitrogen 10%, Sulfur 5.

5% with higher potassium for greener lush foliage, Phosphate 4%, Magnesium 3%, iron 4.3%, and soluble potash K20 12% with added minerals. Fertilizer for hibiscus & tropical plants: excellent source of nutrients and minerals for in ground and container flowering hibiscus and all tropical plants including but not limited to: Texas Star Hibiscus, Confederate Rose, Texas Sage, Althea, Mallow Hibiscus, Rose of Sharon, Tropical Hibiscus, Ixora. Extensive research is done to make sure that plants are fed correctly with each NutriStar or ColorStar product.
BrandNelson Plant Food #ad
ManufacturerNelson Plant Food #ad
Height5.5 Inches
Length3.5 Inches
Width3.5 Inches
Part NumberN HIBISCUS 2

8. Voluntary Purchasing Group

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Voluntary Purchasing Group Inc. 32145 4 lb. Muriate Potash

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Voluntary Purchasing Group #ad - Muriatic of potash. Excellent source of potassium. For root vegetables. High yield formula. Four pound bag. Helps grow delicious potatoes and carrots.
BrandVoluntary Purchasing Group #ad
ManufacturerTV Non-Branded Items #ad
Height13 Inches
Length4 Inches
Weight4.01 Pounds
Width7 Inches
Part NumberBAC376
ModelBAC376

9. Alpha Chemicals

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10 Pounds, Sulfate of Potash, Potassium Sulfate

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Alpha Chemicals #ad - A good source of potassium and sulfur. Shipped in 2 - 5 lb resealable foil bags that are sealed for safety and freshness. It includes a tear-off tab for easy opening.
BrandAlpha Chemicals #ad
Part NumberPD-527