Master Nutrient(8)
Uses item details. Price when purchased online
KMS 0-0-21.5 (Potassium Magnesium Sulfate) Fertilizer - Plant Food - The Best for Low Magnesium Soils Prone to Nutrient Loss - Ideal for Lawns, Garden, Vegetable, and Fruit Crops (10 Pounds) $36.00
Sponsored
$3600
current price $36.00KMS 0-0-21.5 (Potassium Magnesium Sulfate) Fertilizer - Plant Food - The Best for Low Magnesium Soils Prone to Nutrient Loss - Ideal for Lawns, Garden, Vegetable, and Fruit Crops (10 Pounds)
5 out of 5 stars
Supply Solutions NitroPlus 20-10-10 Fertilizer for Lawns and Gardens, All Purpose Lawn Fertilizer and Garden Fertilizer, Outdoor Plant Food with Nitrogen Phosphate and Potash Blend (5 Pounds) $17.99
Sponsored
$1799
current price $17.99Supply Solutions NitroPlus 20-10-10 Fertilizer for Lawns and Gardens, All Purpose Lawn Fertilizer and Garden Fertilizer, Outdoor Plant Food with Nitrogen Phosphate and Potash Blend (5 Pounds)
4.6 out of 5 stars
Urea Fertilizer 46-0-0 Made in USA Plant Food for Indoor/Outdoor Flowers & Gardens - Promotes Lush Growth - Lettuce, Green Lawns, Fruit, Vegetables, Citrus Trees (20 Pounds) From $11.95
Sponsored
From$1195
Urea Fertilizer 46-0-0 Made in USA Plant Food for Indoor/Outdoor Flowers & Gardens - Promotes Lush Growth - Lettuce, Green Lawns, Fruit, Vegetables, Citrus Trees (20 Pounds)
3.9 out of 5 stars
Humboldts Secret Starter Kit Pack | Indoor and Outdoor Plant Fertilizer and Hydroponic Nutrients | Base A & B, CalMag and Iron, Golden Tree, Flower Stacker, Plant Enzymes | Complete Garden System From $59.97
Sponsored
From$5997
Humboldts Secret Starter Kit Pack | Indoor and Outdoor Plant Fertilizer and Hydroponic Nutrients | Base A & B, CalMag and Iron, Golden Tree, Flower Stacker, Plant Enzymes | Complete Garden System
4.7 out of 5 stars
Supply Solutions Pacific Bounty Organic Fish Bone Meal Fertilizer 6-13-0 - Plus 14% Calcium for Plants Root Development- High Phosphorus Plant Food for Tomatoes, Flowers, Bulbs, Veggies (5lbs) $23.49
Sponsored
$2349
current price $23.49Supply Solutions Pacific Bounty Organic Fish Bone Meal Fertilizer 6-13-0 - Plus 14% Calcium for Plants Root Development- High Phosphorus Plant Food for Tomatoes, Flowers, Bulbs, Veggies (5lbs)
4.5 out of 5 stars
Humboldts Secret CalMag & Iron | Calcium, Magnesium & Chelated Iron Nutrient Fertilizer | Hydroponic Supplies for Vegetative & Flowering Growth in Soil, Coco, Hydroponics or RO Water | 8 Ounce From $13.97
Sponsored
From$1397
Humboldts Secret CalMag & Iron | Calcium, Magnesium & Chelated Iron Nutrient Fertilizer | Hydroponic Supplies for Vegetative & Flowering Growth in Soil, Coco, Hydroponics or RO Water | 8 Ounce
4.9 out of 5 stars
Humboldts Secret Flower Stacker | 0-7-5 Bloom Booster with Vitamin B1 | High Phosphorus Potassium Flowering Nutrients | Potting Soil Hydroponics Coco | Indoor & Outdoor Plants | 32 Ounce From $16.97
Sponsored
From$1697
Humboldts Secret Flower Stacker | 0-7-5 Bloom Booster with Vitamin B1 | High Phosphorus Potassium Flowering Nutrients | Potting Soil Hydroponics Coco | Indoor & Outdoor Plants | 32 Ounce
4.7 out of 5 stars
Humboldts Secret Golden Tree Liquid Plant Food | Enhances Growth Indoors or Outdoors | All-in-One Plant Nutrients for Vegetables, Trees, Flowers, Fruits, Roses, Lawns, Tomatoes | 8 Ounce From $29.97
Sponsored
From$2997
Humboldts Secret Golden Tree Liquid Plant Food | Enhances Growth Indoors or Outdoors | All-in-One Plant Nutrients for Vegetables, Trees, Flowers, Fruits, Roses, Lawns, Tomatoes | 8 Ounce
4.9 out of 5 stars
Other options to consider(107)
In 25+ people's carts, Expert Gardener All Purpose Plant Fertilizer, 10-10-10, 10 lb From $8.97
In 25+ people's carts
2 options
Available in additional 2 optionsFrom$897
Expert Gardener All Purpose Plant Fertilizer, 10-10-10, 10 lb
4.6 out of 5 stars
Best seller, Expert Gardener Tomato & Vegetable Garden Plant Food Fertilizer, 12-10-5 Fertilizer, 4 lb. From $7.48
Best seller
2 options
Available in additional 2 optionsFrom$748
Expert Gardener Tomato & Vegetable Garden Plant Food Fertilizer, 12-10-5 Fertilizer, 4 lb.
4.6 out of 5 stars
Best seller, Expert Gardener Lawn Food Fertilizer Plus 2% Iron,14 lb. - Covers 5,000 Sq. ft From $19.37
Best seller
2 options
Available in additional 2 optionsFrom$1937
Expert Gardener Lawn Food Fertilizer Plus 2% Iron,14 lb. - Covers 5,000 Sq. ft
4.4 out of 5 stars
Best seller, Expert Gardener Blood Meal Plant Food, 13-0-0, 3 lb. $8.47 $2.82/lb
Best seller
$847
current price $8.47$2.82/lb
Expert Gardener Blood Meal Plant Food, 13-0-0, 3 lb.
4.7 out of 5 stars
Supply Solutions Lawn & Garden Fertilizer, 5 lbs $23.15
$2315
current price $23.15Supply Solutions Lawn & Garden Fertilizer, 5 lbs
4.9 out of 5 stars
100+ bought since yesterday, Expert Gardener Bone Meal Plant Food Fertilizer, 3-15-0, 4 lb $8.47 $2.12/lb
100+ bought since yesterday
$847
current price $8.47$2.12/lb
Expert Gardener Bone Meal Plant Food Fertilizer, 3-15-0, 4 lb
4.8 out of 5 stars
Dr. Earth Exotic Blend Palm & Tropical Fertilizer 6-4-6 4lb From $11.99
2 options
Available in additional 2 optionsFrom$1199
Dr. Earth Exotic Blend Palm & Tropical Fertilizer 6-4-6 4lb
4.6 out of 5 stars
Universal Nutrient Solution Hydroponic Fertilizer, 200ML with AB Fertilizer (2 Pack) $8.38
$838
current price $8.38Universal Nutrient Solution Hydroponic Fertilizer, 200ML with AB Fertilizer (2 Pack)
4.8 out of 5 stars
Grow More 13001 Maxi-Cal 10% Calcium 10-0-0 Fertilizer, 1-Pint $12.70
$1270
current price $12.70Grow More 13001 Maxi-Cal 10% Calcium 10-0-0 Fertilizer, 1-Pint
Banana Tree Fertilizer Liquid Fertilizer for All Banana Tree Varieties, Supports Growth & Fruiting, 8 oz $11.99
$1199
current price $11.99Banana Tree Fertilizer Liquid Fertilizer for All Banana Tree Varieties, Supports Growth & Fruiting, 8 oz
4.4 out of 5 stars
AZOMITE Certified Organic Trace Mineral Fertilizer - 5 Pound Bag by PowerGrow $16.95
$1695
current price $16.95AZOMITE Certified Organic Trace Mineral Fertilizer - 5 Pound Bag by PowerGrow
4.5 out of 5 stars
Best seller, Expert Gardener All Purpose Plant Food Fertilizer, 13-13-13, 10 lb From $9.97
Best seller
2 options
Available in additional 2 optionsFrom$997
Expert Gardener All Purpose Plant Food Fertilizer, 13-13-13, 10 lb
4.6 out of 5 stars
Dr. Earth Organic & Natural Home Grown Tomato and Vegetable Food, 4-6-3 Fertilizer, 4 lb. Was $12.49
Dr. Earth Organic & Natural Home Grown Tomato and Vegetable Food, 4-6-3 Fertilizer, 4 lb.
4.7 out of 5 stars
BloomBastic 1.25L $69.95
$6995
current price $69.95BloomBastic 1.25L
Soil Doctor Organic Pelletized Lime Fertilizer, 40 lb with Calcium & Magnesium $27.87
$2787
current price $27.87Soil Doctor Organic Pelletized Lime Fertilizer, 40 lb with Calcium & Magnesium
4.1 out of 5 stars
Dr. Earth Natural Wonder Premium Fruit Tree Fertilizer 5-5-2, 4 lb. $12.98 20.3 ¢/oz
$1298
current price $12.9820.3 ¢/oz
Dr. Earth Natural Wonder Premium Fruit Tree Fertilizer 5-5-2, 4 lb.
4.7 out of 5 stars
Cityfarmer Hydroponic AB Plant Food Nutrients, A & B Fertilizer for Hydroponics From $8.99
4 options
Available in additional 4 optionsFrom$899
Cityfarmer Hydroponic AB Plant Food Nutrients, A & B Fertilizer for Hydroponics
4.3 out of 5 stars
Superthrive 0.5-0-0 Original Vitamin Solution for Plants Mineral Supplement, 4 oz $15.99 Was $19.17 $15.99/count
Now$1599
current price Now $15.99, Was $19.17$19.17
$15.99/count
Superthrive 0.5-0-0 Original Vitamin Solution for Plants Mineral Supplement, 4 oz
4.7 out of 5 stars
Best seller, Healthy Grow Organic Blood Meal Soil Amendment Fertilizer, 12-0-0, 3 lb $6.97 $1.74/lb
Best seller
$697
current price $6.97$1.74/lb
Healthy Grow Organic Blood Meal Soil Amendment Fertilizer, 12-0-0, 3 lb
4.8 out of 5 stars
Osmocote Smart-Release Plant Food Flower & Vegetable, 2 lb. $13.99 Was $16.99 $7.00/lb
Now$1399
current price Now $13.99, Was $16.99$16.99
$7.00/lb
Osmocote Smart-Release Plant Food Flower & Vegetable, 2 lb.
4.8 out of 5 stars
VPG Fertilome Hi-Yield Triple Super Phosphate Dry Plant Food - Single Pack $16.86 Was $23.28
Now$1686
current price Now $16.86, Was $23.28$23.28
VPG Fertilome Hi-Yield Triple Super Phosphate Dry Plant Food - Single Pack
Schultz Liquid Plant Food 4 oz $8.39
$839
current price $8.39Schultz Liquid Plant Food 4 oz
4.8 out of 5 stars
Dynamite Mater Magic Plant Food Natural & Organic 8-5-5 0.675 lb. From $7.47
2 options
Available in additional 2 optionsFrom$747
Dynamite Mater Magic Plant Food Natural & Organic 8-5-5 0.675 lb.
4.6 out of 5 stars
Expert Gardener Indoor & Outdoor Plant Food Fertilizer, 19-6-12, Feeds Up to 6 Months, 2 lb $11.47 $5.74/lb
$1147
current price $11.47$5.74/lb
Expert Gardener Indoor & Outdoor Plant Food Fertilizer, 19-6-12, Feeds Up to 6 Months, 2 lb
4.7 out of 5 stars
4 lb 2 Pack Evergreen Tree and Shrub Fertilizer Plant Food 16-4-8 NPK $18.84 Was $23.84
Now$1884
current price Now $18.84, Was $23.84$23.84
4 lb 2 Pack Evergreen Tree and Shrub Fertilizer Plant Food 16-4-8 NPK
3 out of 5 stars
12 Oz. of Azomite - Organic Trace Mineral Soil Additive Fertilizer - 67 Trace Minerals: Garden/Gardening Soil Amendment $10.86
$1086
current price $10.8612 Oz. of Azomite - Organic Trace Mineral Soil Additive Fertilizer - 67 Trace Minerals: Garden/Gardening Soil Amendment
4.5 out of 5 stars
Dr. Earth Organic & Natural Acid Lovers Plant Food, 3-4-3 Fertilizer, 12 lb. $22.80 $1.90/lb
$2280
current price $22.80$1.90/lb
Dr. Earth Organic & Natural Acid Lovers Plant Food, 3-4-3 Fertilizer, 12 lb.
4.7 out of 5 stars
Masterblend Lettuce Fertilizer Formula by 8-15-36 (1 Pound) $26.42
$2642
current price $26.42Masterblend Lettuce Fertilizer Formula by 8-15-36 (1 Pound)
MasterBlend 4-18-38 Fertilizer (5 Pound Bag) - Tomato & Vegetable Nutrients $24.99
$2499
current price $24.99MasterBlend 4-18-38 Fertilizer (5 Pound Bag) - Tomato & Vegetable Nutrients
4.3 out of 5 stars
Organic Fertilizer Multi-Purpose for All Vegetables, Flowers & Trees Professional Grade by MicroLife Granulated (6-2-4) 7LB $37.95
$3795
current price $37.95Organic Fertilizer Multi-Purpose for All Vegetables, Flowers & Trees Professional Grade by MicroLife Granulated (6-2-4) 7LB
5 out of 5 stars
⭐ Gardenera Labs 6-6-6 All-Purpose Professional Plant Food Fertilizer | Ideal for Winter Care & Spring Feeding, Perfect Balanced NPK for Indoor and Outdoor Plants [8 OZ] From $9.99
![⭐ Gardenera Labs 6-6-6 All-Purpose Professional Plant Food Fertilizer | Ideal for Winter Care & Spring Feeding, Perfect Balanced NPK for Indoor and Outdoor Plants [8 OZ]](https://i5.walmartimages.com/seo/Gardenera-Labs-6-6-6-All-Purpose-Professional-Plant-Food-Fertilizer-Ideal-Winter-Care-Spring-Feeding-Perfect-Balanced-NPK-Indoor-Outdoor-Plants-8-OZ_bd3c34db-e169-493d-8818-a00dca50c7c5.4459edb0d5fa42c4a65c76979edffe47.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
9 options
Available in additional 9 optionsFrom$999
⭐ Gardenera Labs 6-6-6 All-Purpose Professional Plant Food Fertilizer | Ideal for Winter Care & Spring Feeding, Perfect Balanced NPK for Indoor and Outdoor Plants [8 OZ]
Humboldts Secret Golden Tree Liquid Plant Food | Enhances Growth Indoors or Outdoors | All-in-One Plant Nutrients for Vegetables, Trees, Flowers, Fruits, Roses, Lawns, Tomatoes | 8 Ounce From $29.97
4 options
Available in additional 4 optionsFrom$2997
Humboldts Secret Golden Tree Liquid Plant Food | Enhances Growth Indoors or Outdoors | All-in-One Plant Nutrients for Vegetables, Trees, Flowers, Fruits, Roses, Lawns, Tomatoes | 8 Ounce
4.9 out of 5 stars
Better-Gro Orchid Better-Bloom Fertilizer 11-35-15 - 1 lb. $11.99
$1199
current price $11.99Better-Gro Orchid Better-Bloom Fertilizer 11-35-15 - 1 lb.
4.3 out of 5 stars
Hi-Yield (32335) Manganese Sulfate (4 lbs.) $26.52
$2652
current price $26.52Hi-Yield (32335) Manganese Sulfate (4 lbs.)
Clone and Seedling Nutrient HDI Clonex Clone Solution - 32oz $27.49
$2749
current price $27.49Clone and Seedling Nutrient HDI Clonex Clone Solution - 32oz
FoxFarm Nutrients Plant Food Liquid Fertilizer: Big Bloom, Grow Big, Tiger Bloom (16 oz Bottles) + Twin Canaries Chart From $45.95
2 options
Available in additional 2 optionsFrom$4595
FoxFarm Nutrients Plant Food Liquid Fertilizer: Big Bloom, Grow Big, Tiger Bloom (16 oz Bottles) + Twin Canaries Chart
4.6 out of 5 stars
Dynamite 605910 Natural and Organic Mater Magic Plant Food, 0.675-Pound $10.99
$1099
current price $10.99Dynamite 605910 Natural and Organic Mater Magic Plant Food, 0.675-Pound
5 out of 5 stars
Expert Gardener Citrus Plant Food Fertilizer, 6-4-6, 4 lb From $5.97
2 options
Available in additional 2 optionsFrom$597
Expert Gardener Citrus Plant Food Fertilizer, 6-4-6, 4 lb
4.7 out of 5 stars
Expert Gardener All Purpose Plant Food Fertilizer, 16-16-16, 20 lb $16.97 84.9 ¢/lb
$1697
current price $16.9784.9 ¢/lb
Expert Gardener All Purpose Plant Food Fertilizer, 16-16-16, 20 lb
4.5 out of 5 stars
Expert Gardener All Purpose Plant Food Fertilizer 5-10-5, 40 lb Bag $17.96 44.9 ¢/lb
$1796
current price $17.9644.9 ¢/lb
Expert Gardener All Purpose Plant Food Fertilizer 5-10-5, 40 lb Bag
4.7 out of 5 stars
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