Nitrogen fertilisers in comparison
-
Find instead of search!
-
Data-based comparison - quick & easy
-
Last updated on 09.09.2026
1
Down To Earth All Natural Fertilizers Organic Granular Humic Acids - 5 lb
Down To Earth All Natural Fertilizers
18% off
free shipping
To the product (1 offer)
9,9
Show on Amazon
2
Advanced 16-4-8 Balanced NPK - Lawn Food Quality Liquid Fertilizer - Spring & Summer Concentrated Spray - Any Grass Type - Simple Lawn Solutions (32 Ounce)
Simple Lawn Solutions
free shipping
To the product (1 offer)
9,8
Show on Amazon
3
Jobe's Organics Granular Blood Meal Fertilizer, Excellent Source of Nitrogen for Spinach, Broccoli, and Leafy Greens, 3 lbs Bag
Jobe's Organics
free shipping
To the product (3 offers)
9,8
Show on Amazon
4
BGI Fertilizers CITRUSGAIN, Citrus Fertilizer, 2lb Bag
BGI Fertilizers
free shipping
To the product (1 offer)
9,7
Show on Amazon
5
Scotts Green Max Lawn Food, 16.67 lbs.
Scotts
11% off
To the product (3 offers)
9,6
Show on Amazon
6
Jack's Classic 30-10-10 Orchid Special Water-Soluble Fertilizer, 8oz
Jack's Classic
free shipping
To the product (1 offer)
9,5
Show on Amazon
7
Alaska Morbloom Concentrate 0-10-10 Fertilizer, 1 Gallon
Lilly Miller
To the product (6 offers)
9,5
Show on Amazon
8
Espoma Organic Chicken Manure 25 lb. Bag. All Natural & Organic Fertilizer for All Flowers, Vegetables, Trees, and Shrubs. for Organic Gardening.
Espoma
free shipping
To the product (3 offers)
9,4
Show on Amazon
9
Fiddle Leaf Fig Plant Food, 3-1-2 NPK Liquid Fertilizer for Ficus, 8 oz
Fiddle Leaf Fig Plant Food
free shipping
To the product (1 offer)
9,4
Show on Amazon
10
Organic Indoor Plant Food, Nutrient-Rich Formula for Houseplants, 8oz
The Grow Co
free shipping
To the product (1 offer)
9,3
Show on Amazon
You might also be interested in these nitrogen fertilisers.
Miracle-Gro Water Soluble Bloom Booster Flower Food 4 lb
Promotes Beautiful Blooms: Miracle-Gro Water Soluble Bloom Booster Flower Food has a high-phosphorus formula to help all your flowering annuals and perennials produce more blooms for greater color (vs unfed plants)
$ 16.99
To the product (1 offer)
Bloom City Organic Wild Fish Fertilizer for Vigorous Plant Growth, 32 oz
Made from Wild Fish Nutrients – Formulated to support plant growth using fish-based nutrition.
$ 18.99
free shipping
To the product (1 offer)
Liquid Kelp Seaweed Fertilizer Concentrate - Blue Planet Nutrients Ascophyllum Nodosum Liquid Seaweed Supplement - Makes 470 Gallons - Quart (32 oz)
Explosive Root & Plant Vitality: Premium liquid kelp concentrate derived from Ascophyllum nodosum seaweed delivers natural growth hormones, trace minerals, and amino acids for stronger roots and lush foliage in every garden.
$ 19.95
free shipping
To the product (1 offer)
Grow More Bromeliad Tillandsia Food (17-8-22) - 1.25lbs of Water Soluble Air Plant Fertilizer - Slow Release Fertilizer for Outdoor & Indoor Plants - Air Plant Food for Vibrant Growth & Blooms
TAILORED BROMELIAD NUTRITION - Specially crafted for Bromeliads, Tillandsias, & Guzmanias, our air plant fertilizer is enriched with essential micronutrients like Iron, Manganese, & Zinc, ensuring your plants flourish
$ 15.99
free shipping
To the product (1 offer)
FoxFarm Tiger Bloom Liquid Plant Food - Phosphorus Fertilizer for Buds, Blooms & Flowering - Supports Soil & Hydroponic Systems - High Micronutrient Formula with 2-8-4 Nutrient Ratio - 1 Gallon
THRIVING BUDS AND BLOOMS: Our buds and blooms fertilizer is specially designed to support abundant fruit, flower, and bud development
$ 84.99
free shipping
To the product (2 offers)
Seagate Products Fish Fertilizer Concentrate Powder 42 Ounce Jar
An organic fertilizer derived from whole anchovies and sardines
$ 20.57
free shipping
To the product (1 offer)
General Hydroponics GH1622 Fertilizer, 1 Quart
General Hydroponics FloraNova Grow 7-4-10 contains the robust strength of dry fertilizer in the rapid application of a liquid
$ 26.84
To the product (1 offer)
Indoor Plant Food by Houseplant Resource Center - Organic Liquid Fertilizer for Pothos, Peace Lily, Monstera, Cactus and More - 8 oz
OPTIMAL 3-1-2 NUTRIENT BALANCE & BIOAVAILABILITY FOR HEALTHY GROWTH Our fertilizer is scientifically formulated with the perfect 3-1-2 NPK (Nitrogen-Phosphorus-Potassium) ratio to promote steady growth, and produced with chelated micronutrients for long-term bioavailability. Nitrogen supports lush foliage, phosphorus promotes root development, helping to anchor and strengthen plants, and potassium enhances overall vitality — all in the perfect ratio for indoor plants
$ 26.59
free shipping
To the product (1 offer)
Just Scentsational Flowering Stage Fertilizer NPK 5-25-5 40lb Box, GLF-40BX
NPK 5-25-5 is a fertilizer formulation that contains three essential nutrients: nitrogen (N), phosphorus (P), and potassium (K).
$ 72.58
free shipping
To the product (1 offer)
Indoor Plant Food | All-purpose House Plant Fertilizer | Liquid Common Houseplant Fertilizers for Potted Planting Soil | by Aquatic Arts
FEED HOUSE PLANTS: liquid fertilizer promotes healthy growth and stops wilt better than granules or pellets. Our 3-1-2 Miracle ratio makes living indoor plants thrive in pots, holders, and hangers.
$ 12.95
free shipping
To the product (1 offer)
Wiggle Worm 100% Pure Organic Worm Casting Fertilizer, 15lb
100% Pure Castings: Each bag of WIGGLE WORM Worm Castings is OMRI listed organic, nutrient-rich, and mineral-dense pure castings, not vermicompost or uneaten worm bedding, and is one of the only castings products to be recognized as a fertilizer due to our special manufacturing and harvesting process.
$ 26.75
free shipping
To the product (1 offer)
Wiggle Worm 100% Pure Organic Worm Casting Fertilizer, 4.5lb
100% Pure Castings: Each bag of WIGGLE WORM Worm Castings is OMRI listed organic, nutrient-rich, and mineral-dense pure castings, not vermicompost or uneaten worm bedding, and is one of the only castings products to be recognized as a fertilizer due to our special manufacturing and harvesting process.
$ 18.71
free shipping
To the product (1 offer)