Best Organic Potassium Fertilizer

Liquinox 7128 Fish Emulsion 5-1-1 Fertilizer, 1-Gallon

  • PROMOTES PLANT GROWTH - Fish is a natural-based source of essential plant nutrients. This product is designed for use on houseplants, roses, vegetables, trees, shrubs, garden flowers, & transplanting & bedding plants..
  • MADE FROM FISH - Our fish fertilizer for plants is made from fresh Atlantic fish remains. It's made by a unique cold process that protects the vitamins, amino acids, & enzymes. It contains all the micro and macronutrients naturally found in fish..
  • 2-4-0 FORMULA - These three numbers represent the primary nutrients: nitrogen, phosphorus, and potassium. Our 2-4-0 fertilizer contains 2% nitrogen, 4% phosphate, and 0% potash..
  • REDUCED ODOR - Hydrolyzed Fish Fertilizer is a deodorized formula. This helps in reducing the odor put off by the product..
  • EASY TO USE - Simply dilute Fish Fertilizer with water before application. Carefully read label directions before use..
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The Old Farmer's Almanac Organic Tomato & Vegetable Plant Food Fertilizer (Covers 250 Sq Ft - 2.25 Lbs)

  • OMRI Listed granular fertilizer specially formulated for organic tomatoes, vegetables, fruits, herbs, trees and shrubs.
  • Features both quick and slow release nutrients to promote healthy plant growth over time.
  • High quality protein based nutrition suitable for indoor and outdoor gardens without manure, harsh chemicals or offensive smells.
  • Easy pour resealable bag fertilizes up to 250 square feet of new or existing crops for 6-8 weeks.
  • Nutrient rich 8-4-8 formula with 8% Nitrogen for plant growth and color.
  • 4% Phosphorus for healthy fruits and blooms.
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The Old Farmer's Almanac Organic Tomato & Vegetable Plant Food Fertilizer (Covers 250 Sq Ft - 2.25 Lbs)

  • OMRI Listed granular fertilizer specially formulated for organic tomatoes, vegetables, fruits, herbs, trees and shrubs.
  • Features both quick and slow release nutrients to promote healthy plant growth over time.
  • High quality protein based nutrition suitable for indoor and outdoor gardens without manure, harsh chemicals or offensive smells.
  • Easy pour resealable bag fertilizes up to 250 square feet of new or existing crops for 6-8 weeks.
  • Nutrient rich 8-4-8 formula with 8% Nitrogen for plant growth and color.
  • 4% Phosphorus for healthy fruits and blooms.
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Bonide (BND082 - Garden Rich Hydrolyzed Fish Fertilizer 2-4-0, Liquid Fish Emulsion Concentrate (1 gal.)

  • PROMOTES PLANT GROWTH - Fish is a natural-based source of essential plant nutrients. This product is designed for use on houseplants, roses, vegetables, trees, shrubs, garden flowers, & transplanting & bedding plants..
  • MADE FROM FISH - Our fish fertilizer for plants is made from fresh Atlantic fish remains. It's made by a unique cold process that protects the vitamins, amino acids, & enzymes. It contains all the micro and macronutrients naturally found in fish..
  • 2-4-0 FORMULA - These three numbers represent the primary nutrients: nitrogen, phosphorus, and potassium. Our 2-4-0 fertilizer contains 2% nitrogen, 4% phosphate, and 0% potash..
  • REDUCED ODOR - Hydrolyzed Fish Fertilizer is a deodorized formula. This helps in reducing the odor put off by the product..
  • EASY TO USE - Simply dilute Fish Fertilizer with water before application. Carefully read label directions before use..
  • Natural based source of essential plant nutrients.
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FoxFarm Happy Frog Garden Jump Start Soil Dry Plant Fertilizer Mix for Transplants and Re-Potted Containers with Beneficial Fungus, 4 Pound Bag (FX14670)

  • This 4-pound marine cuisine seafood is a potent time release fertilizer for outdoor plants.
  • Organic and mineral based nutrients provide a balanced diet with consistent feeding all year.
  • Encourages beneficial microbe populations needed for optimum growing conditions.
  • Contains 10-percent nitrogen, 7-percent phosphorus and 7-percent potassium.
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Grower’s Honey Vegan Plant Based Liquid Fertilizer by GS Plant Foods- Organic Plant Food 4-3-3 NPK for Huge Vegetative Growth (1 Gallon) - Liquid Fertilizer for Vegetables, Bigger Flowers and Jumbo Fruits

  • ORGANIC PLANT FOOD FERTILIZER: Easy to use, organic liquid fertilizer that is Vegan being made 100% from plant protein. This a No Smell 4-3-3 NPK organic fertilizer formulated to increase plant vigor, turf greening and growth, flower development sites, and garden yields. Our liquid fertilizer can be applied to your turf, vegetables, flowers without concern for waste or harmful chemicals. This organic fertilizer for plants is designed to increase your plant's resistance & drought tolerance..
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Advanced 16-4-8 Balanced NPK- Lawn Food Liquid Fertilizer- Spring & Summer Concentrated Spray - Any Grass Type- Simple Lawn Solutions 1 Quart

  • 16-4-8 Liquid Lawn Food Fertilizer: The perfect blend of key macronutrients. This lawn liquid food turf fertilizer also contains Seaweed & Fish..
  • This complete Nitrogen, Phosphate, and Potash formula gives your grass greening & growth while providing nutrients for lush lawns. Apply 16-4-8 Liquid....
  • Blended with 16% Nitrogen. Nitrogen is a major component of chlorophyll where plants get their green coloring. Nitrogen encourages vigorous growth for....
  • Blended with 4% Phosphorus. Phosphorus encourages root development and enhances vigorous plant development in the early stages..
  • Blended with 8% Potassium. Potassium enhances plant tolerance to extreme temperatures and drought, while also playing an essential role in the....
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Sulfur Bag 4lb Organic Plant Fertilizer, Garden Planting Soil Food for Vegetable Garden, Succulents, OMRI Certified

  • SULFUR BAG – Bag of high quality Sulfur powder crystals. 99.9% pure pastille elemental sulfur for use in organic gardening..
  • ORGANIC FERTILIZER – Applied nutrient for sulfur deficient soils that can be used as a garden fertilizer and encourages plant growth..
  • LOWERS SOIL PH – Naturally lowers soil pH. Ideal for use as a fertilizer and plants that like acidic soils for use with tomato plants, hydrangeas, or as a vegetable, flower, and strawberry fertilizer..
  • SULFUR BURNER – Add to a sulfur burner or vaporizer to improve the growing conditions of indoor greenhouses and promote optimal plant health..
  • OMRI CERTIFIED – Organic Materials Review Institute Certified for use in organic farming and gardening as a soil conditioner..
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Advanced 16-4-8 Balanced NPK - Lawn Food Quality Liquid Fertilizer - Spring & Summer Concentrated Spray - Any Grass Type - Simple Lawn Solutions (32 Ounce)

  • Complete NPK Lawn Food: 16-4-8 is the perfect blend of key macronutrients. This lawn liquid food turf fertilizer also contains Seaweed & Fish..
  • Contains High Quality Feed Grade Ingredients: Nourish your lawn with pure liquid Nutrients in a ready to use sprayer.
  • Easy To Use: Designed to be easily applied. This complete Nitrogen, Phosphate and Potash formula gives your grass greening & growth while providing nutrients for lush lawns.
  • All Grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass & Kentucky Bluegrass.
  • Produced In The United States: 16-4-8 is manufactured in the United States of America, by a family owned business with 25 years of former experience in the commercial professional turf industry..
  • Blended with 16% Nitrogen. Nitrogen is a major component of chlorophyll where plants get their green coloring. Nitrogen encourages vigorous growth for the development of a dense attractive lawn..
  • Blended with 4% Phosphorus. Phosphorus encourages root development, and enhances vigorous plant development in early stages..
  • Blended with 8% Potassium. Potassium enhances plant tolerance to extreme temperatures and drought, while also playing an essential role in the transfer of nutrients and regula....
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Green Green Plant Food (10 Bottles)

  • Green Green is a fertilizer , mixed with nitrogen, phosphoric acid and potassium..
  • Green Green promotes and speeds up the growth of flowers and plants.
  • It is fertilizer for all kinds of plants, especially for lucky bamboo..
  • 10 bottles (36ml/each) Green Green plant food.
  • From Korea, the original green green plant food.
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