KMS 0-0-21.5 (Potassium Magnesium Sulfate) Fertilizer - The Best Plant Food for Low Magnesium Soils Prone to Nutrient Loss - Ideal for Lawns, Garden, Vegetable, and Fruit Crops (25 lbs)
KMS 0-0-21.5 (Potassium Magnesium Sulfate) Fertilizer - The Best Plant Food for Low Magnesium Soils Prone to Nutrient Loss - Ideal for Lawns, Garden, Vegetable, and Fruit Crops (25 lbs)
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KMS 0-0-21.5 (Potassium Magnesium Sulfate) Fertilizer - The Best Plant Food for Low Magnesium Soils Prone to Nutrient Loss - Ideal for Lawns, Garden, Vegetable, and Fruit Crops (25 lbs)

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Key item features

  • Revitalize Your Soil with Essential Nutrients: Restore magnesium-poor soils with KMS 0-0-21.5 fertilizer. This potent blend of potassium, magnesium, and sulfur delivers vital plant nutrients directly to the roots, ensuring lush, thriving plants and robust growth every season.
  • Boost Your Vegetable, Fruit, & Flower Gardens: From vegetable patches to fruit trees and flower gardens, give every plant in your yard a powerful lawn fertilizer. A must-have for serious gardeners, it’s an all-in-one solution for greener, strong crops that produce fuller, richer harvests and striking blooms, season after season.
  • Winterize Your Lawn for a Greener Spring: Keep your lawn flourishing year-round by prepping it for the cold. As a fall grass fertilizer and winter lawn fertilizer, this formula delivers essential nutrients just when your grass needs it most. Protect against winter stress and set your lawn up for greener, thicker growth.
  • Ideal Organic Plant Food for All Your Greenery: Whether you’re nurturing houseplants, shrubs, or a full-scale garden, this organic hydroponic fertilizer brings balance to every kind of plant. Use it as a flower food, succulent fertilizer, or vegetable garden fertilizer to see visibly stronger, healthier plants. New Look Alert! Our white packaging is now blue packaging with a grass design.
Current price is $63.75
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Columbus, 43215
Arrives between Feb 18 - Feb 20
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Sold and shipped by Supply SolutionsPro Seller
4.470588235294118 stars out of 5, based on 51 seller reviews(4.5)
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KMS 0-0-21.5 (Potassium Magnesium Sulfate) Fertilizer - The Best Plant Food for Low Magnesium Soils Prone to Nutrient Loss - Ideal for Lawns, Garden, Vegetable, and Fruit Crops (25 lbs)
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Comparison Chart:
Npk ratio0-0-21.5KMS 0-0-21.5 (Potassium Magnesium Sulfate) Fertilizer - The Best Plant Food for Low Magnesium Soils Prone to Nutrient Loss - Ideal for Lawns, Garden, Vegetable, and Fruit Crops (25 lbs)24-8-16Expert Gardener All-Purpose Water Soluble Plant Food, 24-8-16 5 Pounds10-10-10Supply Solutions 10-10-10 Complete Lawn & Garden Granular Fertilizer with Micronutrients – Balanced NPK Plant Food for Soil Health, Blooms & Roots – Safe for Vegetables, Fruits, Lawns (50lbs)10-10-10Supply Solutions 10-10-10 Complete Lawn & Garden Granular Fertilizer with Micronutrients – Balanced NPK Plant Food for Soil Health, Blooms & Roots – Safe for Vegetables, Fruits, Lawns (25lbs)4-3-24-3-2 Nutri-Progranic Granular Premium Fertilizer - Feed Your Garden with Balanced Nutrients for Thriving Plants (25lbs)4-2-0Supply Solutions Organic Crab Meal Fertilizer 4-2-0 | 18% Calcium | Natural Soil Amendment for Garden, Lawn, and Flower Beds | Improves Soil Health & Boosts Plant Growth (20lbs)15.5-0-0Supply Solutions Calcium Nitrate 15.5-0-0 + 19% Ca | Fast-Acting Water Soluble Fertilizer Prevents Blossom End Rot - Boosts Growth & Yield for Vegetables, Fruit, Gardens & Hydroponics (10 Pounds)5-1-1Alaska Fish Fertilizer 5-1-1 Plant Food, 1 gal10-10-10Supply Solutions 10-10-10 Complete Lawn & Garden Granular Fertilizer with Micronutrients – Balanced NPK Plant Food for Soil Health, Blooms & Roots – Safe for Vegetables, Fruits, Lawns (5lbs)
Fertilizer typeNaturalKMS 0-0-21.5 (Potassium Magnesium Sulfate) Fertilizer - The Best Plant Food for Low Magnesium Soils Prone to Nutrient Loss - Ideal for Lawns, Garden, Vegetable, and Fruit Crops (25 lbs)SyntheticExpert Gardener All-Purpose Water Soluble Plant Food, 24-8-16 5 PoundsSyntheticSupply Solutions 10-10-10 Complete Lawn & Garden Granular Fertilizer with Micronutrients – Balanced NPK Plant Food for Soil Health, Blooms & Roots – Safe for Vegetables, Fruits, Lawns (50lbs)SyntheticSupply Solutions 10-10-10 Complete Lawn & Garden Granular Fertilizer with Micronutrients – Balanced NPK Plant Food for Soil Health, Blooms & Roots – Safe for Vegetables, Fruits, Lawns (25lbs)Natural4-3-2 Nutri-Progranic Granular Premium Fertilizer - Feed Your Garden with Balanced Nutrients for Thriving Plants (25lbs)NaturalSupply Solutions Organic Crab Meal Fertilizer 4-2-0 | 18% Calcium | Natural Soil Amendment for Garden, Lawn, and Flower Beds | Improves Soil Health & Boosts Plant Growth (20lbs)SyntheticSupply Solutions Calcium Nitrate 15.5-0-0 + 19% Ca | Fast-Acting Water Soluble Fertilizer Prevents Blossom End Rot - Boosts Growth & Yield for Vegetables, Fruit, Gardens & Hydroponics (10 Pounds)SyntheticAlaska Fish Fertilizer 5-1-1 Plant Food, 1 galSyntheticSupply Solutions 10-10-10 Complete Lawn & Garden Granular Fertilizer with Micronutrients – Balanced NPK Plant Food for Soil Health, Blooms & Roots – Safe for Vegetables, Fruits, Lawns (5lbs)
FormDustKMS 0-0-21.5 (Potassium Magnesium Sulfate) Fertilizer - The Best Plant Food for Low Magnesium Soils Prone to Nutrient Loss - Ideal for Lawns, Garden, Vegetable, and Fruit Crops (25 lbs)GranulesExpert Gardener All-Purpose Water Soluble Plant Food, 24-8-16 5 PoundsGranulesSupply Solutions 10-10-10 Complete Lawn & Garden Granular Fertilizer with Micronutrients – Balanced NPK Plant Food for Soil Health, Blooms & Roots – Safe for Vegetables, Fruits, Lawns (50lbs)GranulesSupply Solutions 10-10-10 Complete Lawn & Garden Granular Fertilizer with Micronutrients – Balanced NPK Plant Food for Soil Health, Blooms & Roots – Safe for Vegetables, Fruits, Lawns (25lbs)Granules4-3-2 Nutri-Progranic Granular Premium Fertilizer - Feed Your Garden with Balanced Nutrients for Thriving Plants (25lbs)GranulesSupply Solutions Organic Crab Meal Fertilizer 4-2-0 | 18% Calcium | Natural Soil Amendment for Garden, Lawn, and Flower Beds | Improves Soil Health & Boosts Plant Growth (20lbs)GranulesSupply Solutions Calcium Nitrate 15.5-0-0 + 19% Ca | Fast-Acting Water Soluble Fertilizer Prevents Blossom End Rot - Boosts Growth & Yield for Vegetables, Fruit, Gardens & Hydroponics (10 Pounds)LiquidAlaska Fish Fertilizer 5-1-1 Plant Food, 1 galGranulesSupply Solutions 10-10-10 Complete Lawn & Garden Granular Fertilizer with Micronutrients – Balanced NPK Plant Food for Soil Health, Blooms & Roots – Safe for Vegetables, Fruits, Lawns (5lbs)
Rec. useFlowerKMS 0-0-21.5 (Potassium Magnesium Sulfate) Fertilizer - The Best Plant Food for Low Magnesium Soils Prone to Nutrient Loss - Ideal for Lawns, Garden, Vegetable, and Fruit Crops (25 lbs)PlantExpert Gardener All-Purpose Water Soluble Plant Food, 24-8-16 5 PoundsFlowerSupply Solutions 10-10-10 Complete Lawn & Garden Granular Fertilizer with Micronutrients – Balanced NPK Plant Food for Soil Health, Blooms & Roots – Safe for Vegetables, Fruits, Lawns (50lbs)FlowerSupply Solutions 10-10-10 Complete Lawn & Garden Granular Fertilizer with Micronutrients – Balanced NPK Plant Food for Soil Health, Blooms & Roots – Safe for Vegetables, Fruits, Lawns (25lbs)Flower4-3-2 Nutri-Progranic Granular Premium Fertilizer - Feed Your Garden with Balanced Nutrients for Thriving Plants (25lbs)FlowerSupply Solutions Organic Crab Meal Fertilizer 4-2-0 | 18% Calcium | Natural Soil Amendment for Garden, Lawn, and Flower Beds | Improves Soil Health & Boosts Plant Growth (20lbs)FruitSupply Solutions Calcium Nitrate 15.5-0-0 + 19% Ca | Fast-Acting Water Soluble Fertilizer Prevents Blossom End Rot - Boosts Growth & Yield for Vegetables, Fruit, Gardens & Hydroponics (10 Pounds)PlantAlaska Fish Fertilizer 5-1-1 Plant Food, 1 galFlowerSupply Solutions 10-10-10 Complete Lawn & Garden Granular Fertilizer with Micronutrients – Balanced NPK Plant Food for Soil Health, Blooms & Roots – Safe for Vegetables, Fruits, Lawns (5lbs)
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