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Ionized Nitrogen(4)
Uses item details. Price when purchased online
N-CARE - Long lasting green Nitrogen for plant growth, Green Nitrification Inhibitor $22.75

Sponsored
$2275
current price $22.75N-CARE - Long lasting green Nitrogen for plant growth, Green Nitrification Inhibitor
4.2 out of 5 stars
The Dirty Gardener Nitrogen Fertilizer Urea 46-0-0, 5 Pounds $17.77

Sponsored
$1777
current price $17.77The Dirty Gardener Nitrogen Fertilizer Urea 46-0-0, 5 Pounds
4.4 out of 5 stars
Nitrogen Fertilizer - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use (5 Pounds) From $16.95

Sponsored
From$1695
Nitrogen Fertilizer - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use (5 Pounds)
3 out of 5 stars
Adoric Urea 46-0-0 Nitrogen Fertilizer 20LB Granules for Lawns $42.95

Sponsored
$4295
current price $42.95Adoric Urea 46-0-0 Nitrogen Fertilizer 20LB Granules for Lawns
Other options to consider(125)
Duda Energy Potassium Nitrate Synthetic Fertilizer, 1 lb From $22.67

4 options
Available in additional 4 optionsFrom$2267
Duda Energy Potassium Nitrate Synthetic Fertilizer, 1 lb
4.7 out of 5 stars
Milorganite Slow-Release Nitrogen Fertilizer - Natural, Granules - 32 lb Outdoor & Indoor Plant Use, Easy Application $34.51

$3451
current price $34.51Milorganite Slow-Release Nitrogen Fertilizer - Natural, Granules - 32 lb Outdoor & Indoor Plant Use, Easy Application
4.7 out of 5 stars
Potassium Nitrate Powder Kno3 - 1LB Greenhouse Grade Fertilizer - Granular Potassium Nitrate for Plants, Garden, Agriculture, & Horticulture $23.35

$2335
current price $23.35Potassium Nitrate Powder Kno3 - 1LB Greenhouse Grade Fertilizer - Granular Potassium Nitrate for Plants, Garden, Agriculture, & Horticulture
Nitrogen Fertilizer - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use (5 Pounds) From $16.95

4 options
Available in additional 4 optionsFrom$1695
Nitrogen Fertilizer - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use (5 Pounds)
3 out of 5 stars
NPK Industries RAW Nitrogen 2 oz

2 options
Available in additional 2 optionsNPK Industries RAW Nitrogen 2 oz
4.8 out of 5 stars
Nitro-Mino Water Soluble Powder - Nitrogen & Amino Acids Fertilizer - 1.5 lb Pouch by BioAg $26.43

$2643
current price $26.43Nitro-Mino Water Soluble Powder - Nitrogen & Amino Acids Fertilizer - 1.5 lb Pouch by BioAg
ProSolutions 15-0-0 Nitrogen with 6% Iron. 2.5 Gallons $58.95

$5895
current price $58.95ProSolutions 15-0-0 Nitrogen with 6% Iron. 2.5 Gallons
4.5 out of 5 stars
Lesco Basic Nutrition Fertilizer Stabilized Nitrogen 32-0-3 25% U-Plus 50 lb. $94.99

$9499
current price $94.99Lesco Basic Nutrition Fertilizer Stabilized Nitrogen 32-0-3 25% U-Plus 50 lb.
5 out of 5 stars
Milorganite Organic Nitrogen All Purpose Long Lasting Fertilizer, 6-4-0, 5 Lb. $16.63

$1663
current price $16.63Milorganite Organic Nitrogen All Purpose Long Lasting Fertilizer, 6-4-0, 5 Lb.
4.5 out of 5 stars
Nitrogen Fertilizer - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use (200 Sq Ft (1/2 LB)) From $11.99

5 options
Available in additional 5 optionsFrom$1199
Nitrogen Fertilizer - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use (200 Sq Ft (1/2 LB))
4.2 out of 5 stars
Sunniland 7013451 416 sq. ft. Slow-release Nitrogen Lawn Fertilizer for All Grasses $23.01

$2301
current price $23.01Sunniland 7013451 416 sq. ft. Slow-release Nitrogen Lawn Fertilizer for All Grasses
Nitrogen Fertilizer 2oz - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use $10.90

$1090
current price $10.90Nitrogen Fertilizer 2oz - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use
The Dirty Gardener Nitrogen Fertilizer Urea 46-0-0, 5 Pounds $17.77

$1777
current price $17.77The Dirty Gardener Nitrogen Fertilizer Urea 46-0-0, 5 Pounds
4.4 out of 5 stars
Jonathan Green Veri-Green Lawn Food - Nitrogen Rich Fertilizer - 15 lb, 5,000 sq ft Coverage ? Outdoor & Indoor Plant Use, Easy Application $31.77

$3177
current price $31.77Jonathan Green Veri-Green Lawn Food - Nitrogen Rich Fertilizer - 15 lb, 5,000 sq ft Coverage ? Outdoor & Indoor Plant Use, Easy Application
Ammonium Sulfate 21-0-0 Fertilizer from Plantco with 21% Nitrogen & 24% Sulfur | Ideal for Lawns, Azaleas, Blueberries | Lowers pH in Alkaline Soil (2 lb bag) $17.98

$1798
current price $17.98Ammonium Sulfate 21-0-0 Fertilizer from Plantco with 21% Nitrogen & 24% Sulfur | Ideal for Lawns, Azaleas, Blueberries | Lowers pH in Alkaline Soil (2 lb bag)
5 out of 5 stars
N-CARE - Long lasting green Nitrogen for plant growth, Green Nitrification Inhibitor $22.75

$2275
current price $22.75N-CARE - Long lasting green Nitrogen for plant growth, Green Nitrification Inhibitor
4.2 out of 5 stars
The Andersons Professional Pure Nitrogen 32-0-0 Fertilizer - 18lbs covers 6,000 sqft. $59.87

$5987
current price $59.87The Andersons Professional Pure Nitrogen 32-0-0 Fertilizer - 18lbs covers 6,000 sqft.
4.7 out of 5 stars
GS Plant Foods Amino Power Plant-Based Nitrogen Fertilizer Powder with 18 Amino Acids, 16 oz $23.95

$2395
current price $23.95GS Plant Foods Amino Power Plant-Based Nitrogen Fertilizer Powder with 18 Amino Acids, 16 oz
5 out of 5 stars
Nitrogen Fertilizer 2oz - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use 2 Ounce Bag $10.90

$1090
current price $10.90Nitrogen Fertilizer 2oz - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use 2 Ounce Bag
MILORGANITE Organic Nitrogen Fertilizer, 36 lbs $33.16

$3316
current price $33.16MILORGANITE Organic Nitrogen Fertilizer, 36 lbs
4.9 out of 5 stars
Nitrogen Fertilizer 12oz - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use $14.90

$1490
current price $14.90Nitrogen Fertilizer 12oz - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use
3 out of 5 stars
Supply Solutions Urea Nitrogen Organic Indoor Outdoor Lawn Fertilizer - Plant Food (5 Pounds) From $24.88

4 options
Available in additional 4 optionsFrom$2488
Supply Solutions Urea Nitrogen Organic Indoor Outdoor Lawn Fertilizer - Plant Food (5 Pounds)
4.5 out of 5 stars
Nitroform 39-0-0 Slow Release Nitrogen Fertilizer"Greenway Biotech Brand" 1 Pound From $21.99

5 options
Available in additional 5 optionsFrom$2199
Nitroform 39-0-0 Slow Release Nitrogen Fertilizer"Greenway Biotech Brand" 1 Pound
Milorganite All-Purpose Slow-Release Nitrogen Fertilizer, 6-4-0, 5 lb Bag with Iron

Milorganite All-Purpose Slow-Release Nitrogen Fertilizer, 6-4-0, 5 lb Bag with Iron
Old Cobblers Farm Wicked Growth 46-0-0 Fertilizer, High Nitrogen, Granular, 10 lbs From $30.99

4 options
Available in additional 4 optionsFrom$3099
Old Cobblers Farm Wicked Growth 46-0-0 Fertilizer, High Nitrogen, Granular, 10 lbs
Nitrogen Fertilizer 4oz - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use $11.95

$1195
current price $11.95Nitrogen Fertilizer 4oz - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use
Milorganite 0636 Organic Nitrogen Fertilizer, 32-Pound, Pack of 4 $131.61

$13161
current price $131.61Milorganite 0636 Organic Nitrogen Fertilizer, 32-Pound, Pack of 4
Nitrogen Fertilizer 16 Ounces - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use (1 Pound Bag) $16.29

$1629
current price $16.29Nitrogen Fertilizer 16 Ounces - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use (1 Pound Bag)
Fertilome Green Maker Lawn Food Slow Release - Nitrogen for Grass - 1 Size, 7200 Sq Ft $55.60

$5560
current price $55.60Fertilome Green Maker Lawn Food Slow Release - Nitrogen for Grass - 1 Size, 7200 Sq Ft
5 out of 5 stars
NPK Industries RAW Nitrogen Growth Supplement for Hydroponics, 10 Pounds $90.00

$9000
current price $90.00NPK Industries RAW Nitrogen Growth Supplement for Hydroponics, 10 Pounds
25-0-15 Ultra Green Lawn and Turf Fertilizer - 16% Slow Release Nitrogen - Promotes Lush, Green Lawns and Strong Root Growth, Reduces Mowing Frequency (10 Pounds) $28.78

$2878
current price $28.7825-0-15 Ultra Green Lawn and Turf Fertilizer - 16% Slow Release Nitrogen - Promotes Lush, Green Lawns and Strong Root Growth, Reduces Mowing Frequency (10 Pounds)
3 out of 5 stars
Fertilome Classic Lawn Food With Slow-Release Nitrogen, 16lbs $36.24

$3624
current price $36.24Fertilome Classic Lawn Food With Slow-Release Nitrogen, 16lbs
Adoric Urea 46-0-0 Nitrogen Fertilizer 20LB Granules for Lawns $42.95

$4295
current price $42.95Adoric Urea 46-0-0 Nitrogen Fertilizer 20LB Granules for Lawns
Milorganite 0636 Organic Nitrogen Fertilizer, 36-Pound 2 Bags $67.31

$6731
current price $67.31Milorganite 0636 Organic Nitrogen Fertilizer, 36-Pound 2 Bags
5 out of 5 stars
Alpha Chemicals Ammonium Chloride Fertilizer, 1 lb with Fine Powder, Used in Fluxes $12.99

$1299
current price $12.99Alpha Chemicals Ammonium Chloride Fertilizer, 1 lb with Fine Powder, Used in Fluxes
4.9 out of 5 stars
25-0-15 Ultra Green Lawn and Turf Fertilizer - 16% Slow Release Nitrogen - Promotes Lush, Green Lawns and Strong Root Growth, Reduces Mowing Frequency (5 Pounds) $18.78

$1878
current price $18.7825-0-15 Ultra Green Lawn and Turf Fertilizer - 16% Slow Release Nitrogen - Promotes Lush, Green Lawns and Strong Root Growth, Reduces Mowing Frequency (5 Pounds)
X Nutrients Amino Blast 5 Gal $129.00

$12900
current price $129.00X Nutrients Amino Blast 5 Gal
Chilean Nitrate Fertilizer 10 lb Bag | OMRI Listed Organic Nitrogen Source for Vegetables Corn Onions | Natural Sodium Nitrate Pellets for Garden Soil Health

Chilean Nitrate Fertilizer 10 lb Bag | OMRI Listed Organic Nitrogen Source for Vegetables Corn Onions | Natural Sodium Nitrate Pellets for Garden Soil Health
Alkalinizer - Body Acid pH Balance - Electro Alkalize Ionize & Re-Mineralize 60+ Gallons of Water

Alkalinizer - Body Acid pH Balance - Electro Alkalize Ionize & Re-Mineralize 60+ Gallons of Water
Milorganite All-Purpose Slow-Release Nitrogen 6-4-0 Fertilizer, 32lb

Milorganite All-Purpose Slow-Release Nitrogen 6-4-0 Fertilizer, 32lb
Popular in Ionized Nitrogen
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