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Source Potassium Phosphorus(1)
Uses item details. Price when purchased online
Humboldts Secret Monopotassium Phosphate 0-52-34 | MKP Fertilizer Bloom Booster for Flowers, Fruits & Vegetables | High Purity Water Soluble Phosphorus and Potassium Plant Food | 2 lb From $47.97
4 options
Available in additional 4 optionsFrom$4797
Humboldts Secret Monopotassium Phosphate 0-52-34 | MKP Fertilizer Bloom Booster for Flowers, Fruits & Vegetables | High Purity Water Soluble Phosphorus and Potassium Plant Food | 2 lb
Other options to consider(74)
2-Pack Plant Nutrition Tablets With Slow-Release Formula, Nitrogen Phosphorus Potassium Blend For Indoor Outdoor Gardening, 5.7X1.2X1.2In 0.4Lb
2-Pack Plant Nutrition Tablets With Slow-Release Formula, Nitrogen Phosphorus Potassium Blend For Indoor Outdoor Gardening, 5.7X1.2X1.2In 0.4Lb
NPK Industries RAW Phosphorus 2 oz From $11.50
3 options
Available in additional 3 optionsFrom$1150
NPK Industries RAW Phosphorus 2 oz
35 out of 5 Stars. 3 reviews
1 Pound - Potassium Sulfate - Sulfate of Potash $12.99
$1299
current price $12.991 Pound - Potassium Sulfate - Sulfate of Potash
35 out of 5 Stars. 3 reviews
Clearance kttectoa Water Fertilizer Aquatic Flower Booster Nutrient Rich Powder Balanced Nitrogen Phosphorus Potassium for Pond Plants Strong Root Growth 1 Pack Christmas Gifts Home $5.66 Was $6.29
Now$566
current price Now $5.66, Was $6.29$6.29
kttectoa Water Fertilizer Aquatic Flower Booster Nutrient Rich Powder Balanced Nitrogen Phosphorus Potassium for Pond Plants Strong Root Growth 1 Pack Christmas Gifts Home
Universal Slow Release Fertilizer Tablets For Plants, 22 Tablets Per Bottle, Balanced Nitrogen Phosphorus Potassium For Home Gardening, 14.5X3X3Cm Size, 140G Weight Was $8.49
Universal Slow Release Fertilizer Tablets For Plants, 22 Tablets Per Bottle, Balanced Nitrogen Phosphorus Potassium For Home Gardening, 14.5X3X3Cm Size, 140G Weight
25 out of 5 Stars. 2 reviews
Plant Booster - Super Concentrated - High Phosphorus formula for Early Stage Plants - Promotes Root Growth Promotes Fast Plant Metabolism $5.39
$539
current price $5.39Plant Booster - Super Concentrated - High Phosphorus formula for Early Stage Plants - Promotes Root Growth Promotes Fast Plant Metabolism
Potassium Sulfate 5 Pounds for Vegetable Gardens - Essential Nutrient for Plant Growth, Soil Enrichment, and Crop Yield Optimization - Lancaster Agriculture Products $24.93
$2493
current price $24.93Potassium Sulfate 5 Pounds for Vegetable Gardens - Essential Nutrient for Plant Growth, Soil Enrichment, and Crop Yield Optimization - Lancaster Agriculture Products
NPK RAW Potassium 2oz From $15.36
3 options
Available in additional 3 optionsFrom$1536
NPK RAW Potassium 2oz
15 out of 5 Stars. 1 reviews
Clearance Aquatic Plant Fertilizer | Water Lily Flower Booster & Nutrient-Rich Formula | Balanced Nitrogen Phosphorus Potassium | Promotes Rooting & Bloom | Powder for Water Plants | 1 Pack | For Aquatic Was $8.78
Aquatic Plant Fertilizer | Water Lily Flower Booster & Nutrient-Rich Formula | Balanced Nitrogen Phosphorus Potassium | Promotes Rooting & Bloom | Powder for Water Plants | 1 Pack | For Aquatic
Chicken Manure Pellets 4 Pounds - Nutrient-Rich, Slow-Release Fertilizer with Nitrogen, Phosphorus & Potassium for Healthy Plant Growth and Soil Improvement - Lancaster Agriculture Products From $21.95
2 options
Available in additional 2 optionsFrom$2195
Chicken Manure Pellets 4 Pounds - Nutrient-Rich, Slow-Release Fertilizer with Nitrogen, Phosphorus & Potassium for Healthy Plant Growth and Soil Improvement - Lancaster Agriculture Products
64.3 out of 5 Stars. 6 reviews
Organic Plant Fertilizer 8 lbs - Phosphorus & Potassium Rich - Flower & Perennial Booster - Soil Amendment - Garden Nutrients - Compost Additive $30.84 Was $39.93
Now$3084
current price Now $30.84, Was $39.93$39.93
Organic Plant Fertilizer 8 lbs - Phosphorus & Potassium Rich - Flower & Perennial Booster - Soil Amendment - Garden Nutrients - Compost Additive
Bzdzmqm Universal Slow-Release Plant Food Fertilizer Tablets, 22 Count Bottle, Nitrogen Phosphorus Potassium NPK Nutrient, Indoor Outdoor Gardening, Potted Flowers Vegetables Herbs, Soil Enhancer $7.99
$799
current price $7.99Bzdzmqm Universal Slow-Release Plant Food Fertilizer Tablets, 22 Count Bottle, Nitrogen Phosphorus Potassium NPK Nutrient, Indoor Outdoor Gardening, Potted Flowers Vegetables Herbs, Soil Enhancer
Athena PK - (1 Gallon) Bloom Enhancer - Flowering Phase Fertilizer - Phosphorus and Potassium Supplement Ideal for High-Yielding Plants - Compatible with All Fertigation Systems $39.00
$3900
current price $39.00Athena PK - (1 Gallon) Bloom Enhancer - Flowering Phase Fertilizer - Phosphorus and Potassium Supplement Ideal for High-Yielding Plants - Compatible with All Fertigation Systems
Plant Growth Enhancer Rooting Liquid Fertilizer With Vitamin Solution, Nitrogen Phosphorus Potassium For Cuttings And Seedlings 50Ml 4.7X1.5X1.5In 0.15Lb
Plant Growth Enhancer Rooting Liquid Fertilizer With Vitamin Solution, Nitrogen Phosphorus Potassium For Cuttings And Seedlings 50Ml 4.7X1.5X1.5In 0.15Lb
Clearance Dadiaei Water Soluble Fertilizer for Flowers Water Soluble Flower Fertilizer Flower Nutrition Nitrogen Phosphorus Potassium Nutrients Was $5.98
Dadiaei Water Soluble Fertilizer for Flowers Water Soluble Flower Fertilizer Flower Nutrition Nitrogen Phosphorus Potassium Nutrients
Southern Ag Start Root and Bloom Soluble Fertilizer, 1 lb with High Phosphorus $15.34
$1534
current price $15.34Southern Ag Start Root and Bloom Soluble Fertilizer, 1 lb with High Phosphorus
64.8 out of 5 Stars. 6 reviews
Alpha Chemicals Potassium Sulfate Fertilizer, 5 lbs $20.99
$2099
current price $20.99Alpha Chemicals Potassium Sulfate Fertilizer, 5 lbs
304.5 out of 5 Stars. 30 reviews
Vacemry Water Soluble Flower Fertilizer, Water Soluble Flower Fertilizer, Nitrogen Phosphorus Potassium Plants Nutrients, Quick Dissolve Formula for Blooming Plants $7.99
$799
current price $7.99Vacemry Water Soluble Flower Fertilizer, Water Soluble Flower Fertilizer, Nitrogen Phosphorus Potassium Plants Nutrients, Quick Dissolve Formula for Blooming Plants
Aptus AP20010 Peakboost 1L Phosphorus Booster, 1 Liter, Nutrient
3 options
Available in additional 3 optionsAptus AP20010 Peakboost 1L Phosphorus Booster, 1 Liter, Nutrient
sdhkgrrt Slow Release Plant Food Tablets, Universal All Purpose Fertilizer for Indoor Outdoor Plants, Nitrogen Phosphorus Potassium NPK Nutrient Rich Plant Food, Long Lasting Fertilizer for Home $6.99
$699
current price $6.99sdhkgrrt Slow Release Plant Food Tablets, Universal All Purpose Fertilizer for Indoor Outdoor Plants, Nitrogen Phosphorus Potassium NPK Nutrient Rich Plant Food, Long Lasting Fertilizer for Home
10 Pounds - Potassium Sulfate - Sulfate of Potash - Organic $34.99
$3499
current price $34.9910 Pounds - Potassium Sulfate - Sulfate of Potash - Organic
25 out of 5 Stars. 2 reviews
Flower 130ml Hydroponic & Potted Plant Formula Fast-Absorb Feed, Nitrogen Phosphorus Potassium Easy Use for Indoor Outdoor Bloom Boost
Flower 130ml Hydroponic & Potted Plant Formula Fast-Absorb Feed, Nitrogen Phosphorus Potassium Easy Use for Indoor Outdoor Bloom Boost
Clearance Deeceymbur Rooting Powder Catalysts Plants Nutrition Nitrogen Phosphorus Potassium Nutrients Was $9.49
Deeceymbur Rooting Powder Catalysts Plants Nutrition Nitrogen Phosphorus Potassium Nutrients
Clearance Plant Booster - Super Concentrated - High Phosphorus formula for Early Stage Plants - Promotes Root Growth Promotes Fast Plant Metabolism $6.42 Was $7.24
Now$642
current price Now $6.42, Was $7.24$7.24
Plant Booster - Super Concentrated - High Phosphorus formula for Early Stage Plants - Promotes Root Growth Promotes Fast Plant Metabolism
Clearance Kezqiaxn Key Nutrients Electrolyte Powder Water Soluble Fertilizer for Flowers Water Soluble Flower Fertilizer Flower Nutrition Nitrogen Phosphorus Potassium Nutrients Was $10.16
Kezqiaxn Key Nutrients Electrolyte Powder Water Soluble Fertilizer for Flowers Water Soluble Flower Fertilizer Flower Nutrition Nitrogen Phosphorus Potassium Nutrients
Potassium Sulfate 20 Pounds for Vegetable Gardens - Essential Nutrient for Plant Growth, Soil Enrichment, and Crop Yield Optimization - Lancaster Agriculture Products $44.95
$4495
current price $44.95Potassium Sulfate 20 Pounds for Vegetable Gardens - Essential Nutrient for Plant Growth, Soil Enrichment, and Crop Yield Optimization - Lancaster Agriculture Products
Plant Growth Nutrient Slow-Release Tablets - 22pcs Organic Fertilizer Tablets with Nitrogen Phosphorus Potassium for Houseplants, Flowers, Vegetables & Fruit Trees - Long-Lasting Plant Food $4.68
$468
current price $4.68Plant Growth Nutrient Slow-Release Tablets - 22pcs Organic Fertilizer Tablets with Nitrogen Phosphorus Potassium for Houseplants, Flowers, Vegetables & Fruit Trees - Long-Lasting Plant Food
Plant Fertilizer under $5! Yannianjz Universal Slow Release Plant Fertilizer, All Purpose Nitrogen Phosphorus Potassium Food, Long Lasting Nutrient Tablets for Home Gardening $5.99
$599
current price $5.99Plant Fertilizer under $5! Yannianjz Universal Slow Release Plant Fertilizer, All Purpose Nitrogen Phosphorus Potassium Food, Long Lasting Nutrient Tablets for Home Gardening
Rock Nutrients Rock Resinator Heavy Yields for Gardening, 1-Liter, Rock Resinator uses an extensive and complex combination of phosphorus and potassium.., By 3rd Rock Nutrients $45.99
$4599
current price $45.99Rock Nutrients Rock Resinator Heavy Yields for Gardening, 1-Liter, Rock Resinator uses an extensive and complex combination of phosphorus and potassium.., By 3rd Rock Nutrients
Potassium Sulfate Fertilizer 0-0-53 + 18% Sulfur - 5 lb Bag - 100% Water Soluble Potash - Plant Nutrition for Healthy Growth, Root Development, and Enhanced Yield $34.99
$3499
current price $34.99Potassium Sulfate Fertilizer 0-0-53 + 18% Sulfur - 5 lb Bag - 100% Water Soluble Potash - Plant Nutrition for Healthy Growth, Root Development, and Enhanced Yield
Plant Booster (50ml) - Super Concentrated - High Phosphorus Formula for Early Stage Plants - Promotes Root Growth
Plant Booster (50ml) - Super Concentrated - High Phosphorus Formula for Early Stage Plants - Promotes Root Growth
Clearance Cevemin 2 Pcs Slow-Release Plant Nutrition Tablets (22 Tablets) - General-Purpose Fertilizer with Nitrogen, Phosphorus, Potassium for Home Gardening, Indoor and Outdoor Plants Was $11.99
Cevemin 2 Pcs Slow-Release Plant Nutrition Tablets (22 Tablets) - General-Purpose Fertilizer with Nitrogen, Phosphorus, Potassium for Home Gardening, Indoor and Outdoor Plants
Clearance Water-Soluble Flower Fertilizer - Enhances Nitrogen, Phosphorus, Potassium Nutrients for Blooming Quality Was $7.26
Water-Soluble Flower Fertilizer - Enhances Nitrogen, Phosphorus, Potassium Nutrients for Blooming Quality
HBBKVI Water Soluble Fertilizer for Flowers Water Soluble Flower Fertilizer Flower Nutrition Nitrogen Phosphorus Potassium Nutrients $3.44 Was $7.50
Now$344
current price Now $3.44, Was $7.50$7.50
HBBKVI Water Soluble Fertilizer for Flowers Water Soluble Flower Fertilizer Flower Nutrition Nitrogen Phosphorus Potassium Nutrients
Humboldts Secret Flower Stacker | 0-7-5 Bloom Booster with Vitamin B1 | High Phosphorus Potassium Flowering Nutrients | Potting Soil Hydroponics Coco | Indoor & Outdoor Plants | 8 Ounce From $15.97
4 options
Available in additional 4 optionsFrom$1597
Humboldts Secret Flower Stacker | 0-7-5 Bloom Booster with Vitamin B1 | High Phosphorus Potassium Flowering Nutrients | Potting Soil Hydroponics Coco | Indoor & Outdoor Plants | 8 Ounce
84.8 out of 5 Stars. 8 reviews
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Infidev Universal Slow-Release Fertilizer Tablets for Home Gardening, Enhances Plant Growth and Health with Nitrogen, Phosphorus and Potassium Was $10.19
Infidev Universal Slow-Release Fertilizer Tablets for Home Gardening, Enhances Plant Growth and Health with Nitrogen, Phosphorus and Potassium
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