Nitrogen Plants(121)
Uses item details. Price when purchased online
N-CARE - Long lasting green Nitrogen for plant growth, Green Nitrification Inhibitor $22.75

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$2275
current price $22.75N-CARE - Long lasting green Nitrogen for plant growth, Green Nitrification Inhibitor
93.6 out of 5 Stars. 9 reviews
Supply Solutions Urea Nitrogen Organic Indoor Outdoor Lawn Fertilizer - Plant Food (10 Pounds) From $24.88

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From$2488
Supply Solutions Urea Nitrogen Organic Indoor Outdoor Lawn Fertilizer - Plant Food (10 Pounds)
534.5 out of 5 Stars. 53 reviews
Supply Solutions 25-7-12 Lawn and Turf Fertilizer 15% Slow Release Nitrogen - Supply Nutrients for Lawn Grass and Garden Plants for Greener Look (25lbs) From $18.99

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From$1899
Supply Solutions 25-7-12 Lawn and Turf Fertilizer 15% Slow Release Nitrogen - Supply Nutrients for Lawn Grass and Garden Plants for Greener Look (25lbs)
134.2 out of 5 Stars. 13 reviews
Supply Solutions Ammonium Sulfate Plant Food - Ideal for Winter Fertilizer - for Deep Green Plants Acid Loving Plants (50 Pounds) From $25.99

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From$2599
Supply Solutions Ammonium Sulfate Plant Food - Ideal for Winter Fertilizer - for Deep Green Plants Acid Loving Plants (50 Pounds)
124.4 out of 5 Stars. 12 reviews
Organic Meal Fertilizer 12-0-0 - Slow Release Nitrogen for Plants, Flowers & Vegetables - 4lbs From $27.99

4 options
Available in additional 4 optionsFrom$2799
Organic Meal Fertilizer 12-0-0 - Slow Release Nitrogen for Plants, Flowers & Vegetables - 4lbs
Amino Power Powder Nitrogen Fertilizer 16 oz - Plant-Based 100% Water Soluble High Nitrogen Source - 18 L-Amino Acids Chelating Agent for Foliar Spray, Turf, Vegetables, Fruits & Indoor Plants $21.95

$2195
current price $21.95Amino Power Powder Nitrogen Fertilizer 16 oz - Plant-Based 100% Water Soluble High Nitrogen Source - 18 L-Amino Acids Chelating Agent for Foliar Spray, Turf, Vegetables, Fruits & Indoor Plants
25 out of 5 Stars. 2 reviews
Organic Bat Guano Fertilizer 7-3-1 - 2lb - High Nitrogen for Plants, Veggies & Flowers - All Natural OMRI Listed Plant Food for Vigorous Growth & Bloom $29.31

$2931
current price $29.31Organic Bat Guano Fertilizer 7-3-1 - 2lb - High Nitrogen for Plants, Veggies & Flowers - All Natural OMRI Listed Plant Food for Vigorous Growth & Bloom
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
PetraMax Liquid Nitrogen Fertilizer Spray for Lawns and Plants, 32 Oz From $31.99

2 options
Available in additional 2 optionsFrom$3199
PetraMax Liquid Nitrogen Fertilizer Spray for Lawns and Plants, 32 Oz
94.1 out of 5 Stars. 9 reviews
NIUMU Organic Feather Meal - Slow Release Nitrogen Plant Food for Green Growth 12-0-0, 20 lb $88.71

$8871
current price $88.71NIUMU Organic Feather Meal - Slow Release Nitrogen Plant Food for Green Growth 12-0-0, 20 lb
Scotts Turf Builder Southern Triple Action, 8,000 sq. ft., 26.64 lbs. From $34.39

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From$3439
Scotts Turf Builder Southern Triple Action, 8,000 sq. ft., 26.64 lbs.
27693.7 out of 5 Stars. 2769 reviews
The Dirty Gardener Nitrogen Fertilizer Urea 46-0-0, 5 Pounds $17.77

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$1777
current price $17.77The Dirty Gardener Nitrogen Fertilizer Urea 46-0-0, 5 Pounds
75 out of 5 Stars. 7 reviews
Espoma Organic Bone Meal Fertilizer 4-12-0. All-Natural Plant Food Source of Nitrogen and Phosphorus For Organic Gardening. For Bulbs & Other Flowering Plants. 4 lb. bag. $15.64

$1564
current price $15.64Espoma Organic Bone Meal Fertilizer 4-12-0. All-Natural Plant Food Source of Nitrogen and Phosphorus For Organic Gardening. For Bulbs & Other Flowering Plants. 4 lb. bag.
Clearance Chlorophyll Spray for Plants, Liquid Plant Food with Nitrogen Urea for Yellow Leaf Recovery, Foliar Fertilizer for Indoor Flowers and Potted Vegetables $4.79 Was $10.95

Now$479
current price Now $4.79, Was $10.95$10.95
Chlorophyll Spray for Plants, Liquid Plant Food with Nitrogen Urea for Yellow Leaf Recovery, Foliar Fertilizer for Indoor Flowers and Potted Vegetables
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
Nitrogen Fertilizer 2 Pounds (32 Ounces) - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use $16.29

$1629
current price $16.29Nitrogen Fertilizer 2 Pounds (32 Ounces) - Plant Nutrient for Deficiency Treatment and Enhanced Growth in Vegetative Stage - Indoor, Outdoor, Hydroponic Use
Kieccall Chlorophyll Plant Spray 3.4 fl oz Nitrogen Fertilizer for Flower Vegetable Gift $6.99

$699
current price $6.99Kieccall Chlorophyll Plant Spray 3.4 fl oz Nitrogen Fertilizer for Flower Vegetable Gift
LWVITH Chlorophyll Spray for Yellow Leaves Recovery, 100ml Nitrogen Urea Fertilizer for Potted Plants Vegetables Flowers, Revives Greenery and Promotes Healthy Growth, Nutrient Supplement $11.99

$1199
current price $11.99LWVITH Chlorophyll Spray for Yellow Leaves Recovery, 100ml Nitrogen Urea Fertilizer for Potted Plants Vegetables Flowers, Revives Greenery and Promotes Healthy Growth, Nutrient Supplement
Blood Meal Fertilizer 4 Pounds - Premium Nitrogen Source for Enhanced Plant Growth and Soil Enrichment - Suitable for Vegetables, Flowers, and Shrubs - Lancaster Agriculture Products $23.95

$2395
current price $23.95Blood Meal Fertilizer 4 Pounds - Premium Nitrogen Source for Enhanced Plant Growth and Soil Enrichment - Suitable for Vegetables, Flowers, and Shrubs - Lancaster Agriculture Products
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)
Best seller Turf Builder Triple Action1, 12,000 sq. ft., Lawn Fertilizer with Weed Control and Preventer From $37.54

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From$3754
Turf Builder Triple Action1, 12,000 sq. ft., Lawn Fertilizer with Weed Control and Preventer
24973.8 out of 5 Stars. 2497 reviews
Best seller Scotts Turf Builder Lawn Fertilizer, 15,000 sq. ft., 37.50 lbs. From $21.79

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From$2179
Scotts Turf Builder Lawn Fertilizer, 15,000 sq. ft., 37.50 lbs.
15674.4 out of 5 Stars. 1567 reviews
Big Foot Probiotic Root Boost Water Soluble Powder For Established Plants and Transplants - GROW ROOT SIZE, Increase Nitrogen, Grow New Plants from Cuttings, Pea Inoculant - 5 Ounces $20.49

$2049
current price $20.49Big Foot Probiotic Root Boost Water Soluble Powder For Established Plants and Transplants - GROW ROOT SIZE, Increase Nitrogen, Grow New Plants from Cuttings, Pea Inoculant - 5 Ounces
25 out of 5 Stars. 2 reviews
Blood Meal Fertilizer 16 Pounds - Premium Nitrogen Source for Enhanced Plant Growth and Soil Enrichment - Suitable for Vegetables, Flowers, and Shrubs - Lancaster Agriculture Products $39.95

$3995
current price $39.95Blood Meal Fertilizer 16 Pounds - Premium Nitrogen Source for Enhanced Plant Growth and Soil Enrichment - Suitable for Vegetables, Flowers, and Shrubs - Lancaster Agriculture Products
Espoma Urea Nitrogen Fertilizer 45-0-0, 4lb. Bag; Promotes Growth in All Flowering Plants, Trees, Shrubs, and Vegetables. Granular for Easy Application. Pack of Four. $54.66

$5466
current price $54.66Espoma Urea Nitrogen Fertilizer 45-0-0, 4lb. Bag; Promotes Growth in All Flowering Plants, Trees, Shrubs, and Vegetables. Granular for Easy Application. Pack of Four.
Espoma Organic Bone Meal Fertilizer 4-12-0. All-Natural Plant Food Source of Nitrogen and Phosphorus for Organic Gardening. for Bulbs & Other Flowering Plants. 4 lb. Bag; Pack of 2 $24.50

$2450
current price $24.50Espoma Organic Bone Meal Fertilizer 4-12-0. All-Natural Plant Food Source of Nitrogen and Phosphorus for Organic Gardening. for Bulbs & Other Flowering Plants. 4 lb. Bag; Pack of 2
Fertilome Start & Grow Premium 19-6-12 Plant Food, 10lbs - Indoor/Outdoor Fertilizer with Slow-Release Nitrogen for Consistent Plant Growth $32.99 Was $36.96

Now$3299
current price Now $32.99, Was $36.96$36.96
Fertilome Start & Grow Premium 19-6-12 Plant Food, 10lbs - Indoor/Outdoor Fertilizer with Slow-Release Nitrogen for Consistent Plant Growth
25 out of 5 Stars. 2 reviews
YiJuHui 1pcs Chlorophyll Spray for Plants - Nitrogen Urea Fertilizer for Leaf Yellowing - Indoor Outdoor Flower & Vegetable Nutrient Boost - Fast-Acting Plant Health Solution From $7.99

3 options
Available in additional 3 optionsFrom$799
YiJuHui 1pcs Chlorophyll Spray for Plants - Nitrogen Urea Fertilizer for Leaf Yellowing - Indoor Outdoor Flower & Vegetable Nutrient Boost - Fast-Acting Plant Health Solution
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
13 out of 5 Stars. 1 reviews
Big Foot Probiotic Root Boost Water Soluble Powder For Established Plants and Transplants - GROW ROOT SIZE, Increase Nitrogen, Grow New Plants from Cuttings, Pea Inoculant - 2 Ounces $12.58

$1258
current price $12.58Big Foot Probiotic Root Boost Water Soluble Powder For Established Plants and Transplants - GROW ROOT SIZE, Increase Nitrogen, Grow New Plants from Cuttings, Pea Inoculant - 2 Ounces
Wondertree Organics Neem Natural Fertilizers, 4 lbs with 2-1-1 NPK, OMRI Listed From $16.89

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From$1689
Wondertree Organics Neem Natural Fertilizers, 4 lbs with 2-1-1 NPK, OMRI Listed
894.6 out of 5 Stars. 89 reviews
50+ bought since yesterday Ironite Mineral Supplement by Pennington, 1-0-0 Fertilizer, 15 lb. From $10.97

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From$1097
Ironite Mineral Supplement by Pennington, 1-0-0 Fertilizer, 15 lb.
5254.5 out of 5 Stars. 525 reviews
Espoma Organic Bone Meal Fertilizer 4-12-0. All-Natural Plant Food Source of Nitrogen and Phosphorus for Organic Gardening. for Bulbs & Other Flowering Plants. 8 lb. Bag. Pack of 1 $29.14 Was $42.25

Now$2914
current price Now $29.14, Was $42.25$42.25
Espoma Organic Bone Meal Fertilizer 4-12-0. All-Natural Plant Food Source of Nitrogen and Phosphorus for Organic Gardening. for Bulbs & Other Flowering Plants. 8 lb. Bag. Pack of 1
Espoma Organic Bone Meal Fertilizer 4-12-0. All-Natural Plant Food Source of Nitrogen and Phosphorus For Organic Gardening. For Bulbs & Other Flowering Plants. 4 lb. bag. Pack of 2. $23.33

$2333
current price $23.33Espoma Organic Bone Meal Fertilizer 4-12-0. All-Natural Plant Food Source of Nitrogen and Phosphorus For Organic Gardening. For Bulbs & Other Flowering Plants. 4 lb. bag. Pack of 2.
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
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))
44 out of 5 Stars. 4 reviews
Old Cobblers Farm Ammonium Sulfate Fertilizer - Great Fertilizer and Soil Acidifier for Azaleas, Blueberries, Magnolia, and More. Boosts Nitrogen for Healthy Plants and Lush Lawns (10 lbs) $33.99

$3399
current price $33.99Old Cobblers Farm Ammonium Sulfate Fertilizer - Great Fertilizer and Soil Acidifier for Azaleas, Blueberries, Magnolia, and More. Boosts Nitrogen for Healthy Plants and Lush Lawns (10 lbs)
Espoma Organic Bone Meal Fertilizer 4-12-0. All-Natural Plant Food Source of Nitrogen and Phosphorus for Organic Gardening. for Bulbs & Other Flowering Plants. 4 lb. Bag. $20.79

$2079
current price $20.79Espoma Organic Bone Meal Fertilizer 4-12-0. All-Natural Plant Food Source of Nitrogen and Phosphorus for Organic Gardening. for Bulbs & Other Flowering Plants. 4 lb. Bag.
Supply Solutions 25-7-12 Lawn and Turf Fertilizer 15% Slow Release Nitrogen - Supply Nutrients for Lawn Grass and Garden Plants for Greener Look (5lbs) From $18.99

4 options
Available in additional 4 optionsFrom$1899
Supply Solutions 25-7-12 Lawn and Turf Fertilizer 15% Slow Release Nitrogen - Supply Nutrients for Lawn Grass and Garden Plants for Greener Look (5lbs)
134.2 out of 5 Stars. 13 reviews
Old Cobblers Farmâ„¢ Ammonium Sulfate Fertilizer - Great Fertilizer and Soil Acidifier for Azaleas, Blueberries, Magnolia, and More. Boosts Nitrogen for Healthy Plants and Lush Lawns 20lbs. (20 lbs) From $43.99

2 options
Available in additional 2 optionsFrom$4399
Old Cobblers Farmâ„¢ Ammonium Sulfate Fertilizer - Great Fertilizer and Soil Acidifier for Azaleas, Blueberries, Magnolia, and More. Boosts Nitrogen for Healthy Plants and Lush Lawns 20lbs. (20 lbs)
1pcs Chlorophyll Spray for Plants - Nitrogen Urea Fertilizer for Leaf Yellowing - Indoor Outdoor Flower & Vegetable Nutrient Boost - Fast-Acting Plant Health Solution(30ML) $11.43 Was $12.99

Now$1143
current price Now $11.43, Was $12.99$12.99
1pcs Chlorophyll Spray for Plants - Nitrogen Urea Fertilizer for Leaf Yellowing - Indoor Outdoor Flower & Vegetable Nutrient Boost - Fast-Acting Plant Health Solution(30ML)
Big Foot Probiotic Root Boost Water Soluble Powder For Established Plants and Transplants - GROW ROOT SIZE, Increase Nitrogen, Grow New Plants from Cuttings, Pea Inoculant - 15 Pounds $268.44

$26844
current price $268.44Big Foot Probiotic Root Boost Water Soluble Powder For Established Plants and Transplants - GROW ROOT SIZE, Increase Nitrogen, Grow New Plants from Cuttings, Pea Inoculant - 15 Pounds
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)
14 out of 5 Stars. 1 reviews
Espoma Organic Bone Meal Fertilizer 4-12-0. All-Natural Plant Food Source of Nitrogen and Phosphorus for Organic Gardening. for Bulbs & Other Flowering Plants. 24 lb.Bag. $46.08

$4608
current price $46.08Espoma Organic Bone Meal Fertilizer 4-12-0. All-Natural Plant Food Source of Nitrogen and Phosphorus for Organic Gardening. for Bulbs & Other Flowering Plants. 24 lb.Bag.
104.6 out of 5 Stars. 10 reviews
All-Purpose Professional Eco-Friendly Slow-Release Nitrogen Fertilizer with Iron & ,Non-Burning, Enhances Soil Structure,for Indoor&Outdoor Plants,Vegetable Gardens (1/2 QUART) $20.53

$2053
current price $20.53All-Purpose Professional Eco-Friendly Slow-Release Nitrogen Fertilizer with Iron & ,Non-Burning, Enhances Soil Structure,for Indoor&Outdoor Plants,Vegetable Gardens (1/2 QUART)
Universal Slow Release Fertilizer Tablets For Plants, 22 Tablets Per Bottle, Balanced Nitrogen Phosphorus Potassium For Home Gardening, 14.5X3X3Cm Size, 140G Weight $8.49

$849
current price $8.49Universal 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
Espoma Organic Bone Meal Fertilizer 4-12-0. All-Natural Plant Food Source of Nitrogen and Phosphorus For Organic Gardening. For Bulbs & Other Flowering Plants. 4 lb. bag. Pack of 2. $31.00

$3100
current price $31.00Espoma Organic Bone Meal Fertilizer 4-12-0. All-Natural Plant Food Source of Nitrogen and Phosphorus For Organic Gardening. For Bulbs & Other Flowering Plants. 4 lb. bag. Pack of 2.
Chlorophyll Spray 3.4 oz Nitrogen Urea Nutrient Fertilizer for Flowers Potted Vegetables Plants Revive Withered Yellow Leaves Indoor Outdoor Gardening $5.99

$599
current price $5.99Chlorophyll Spray 3.4 oz Nitrogen Urea Nutrient Fertilizer for Flowers Potted Vegetables Plants Revive Withered Yellow Leaves Indoor Outdoor Gardening
Organic Blood Meal - High Nitrogen Plant Food for Green Growth 12-0-0, 4 lb

Organic Blood Meal - High Nitrogen Plant Food for Green Growth 12-0-0, 4 lb
Organic Bat Guano - High Nitrogen Plant Food for Vegetative Growth 7-3-1, 2 lb

Organic Bat Guano - High Nitrogen Plant Food for Vegetative Growth 7-3-1, 2 lb
Popular in Nitrogen Plants
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