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industrial and commercial nitrogen-based fertilizers
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Find the perfect Fertilizers & Plant Food from our top 10 picks for 2026. Prices from 18.47 EUR to 300.00 EUR. Detailed comparison and expert reviews.
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KALIX Base 14-0-0 | Hydroponic Calcium-Nitrogen Fertilizer | Fully Soluble Formula for Veg & Bloom Support | Iron Chelated | Stock Tank Ready | 2-Part System | 25lb

KALIX Base 14-0-0 | Hydroponic Calcium-Nitrogen Fe...

150.00EUR
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Kalix - KALIX Base 14-0-0 | Hydroponic Calcium-Nitrogen Fertilizer | Fully Soluble Formula for Veg & Bloom Support | Iron Chelated | Stock Tank Ready | 2-Part System | 25lb
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  • Clean 14-0-0 Formula for Core Nutrient Delivery KALIX BASE delivers 14% total nitrogen, 16% calcium, and chelated iron in a precision-balanced ratio that supports early vegetative growth and bloom transition. Perfect for controlled environments and commercial scale.
  • Hydroponic & Soil-Ready Water-Soluble Powder Designed for clean reservoir performance, KALIX BASE dissolves fully with no residueโ€”ideal for hydroponics, drip systems, and soil-based fertigation. Works across a wide range of application systems.
โ‚ฌ150.00
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Kalix - KALIX Profile 1-0-22 Bloom Finisher | High-Potassium Water-Soluble Fertilizer for Late-Stage Flowering & Ripening | Clean Plant Supplement for Soil, Hydro & Drip Systems | 2lb
#2
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  • High Potassium 1-0-22 Formula for Late Bloom Support KALIX PROFILE delivers 22% potassium with a touch of nitrogen to drive sugar movement, resin production, and plant structure during the critical ripening phase. Built for stacking weight and finishing clean.
  • Clean and Fully Water-Soluble for System Compatibility Dissolves with zero residueโ€”perfect for hydroponics, drip irrigation, and recirculating systems. Designed to mix clean into stock tanks and direct reservoirs without clogging lines or emitters.
โ‚ฌ60.00
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Humboldts Secret - Humboldts Secret Base A & B Liquid Hydroponic Fertilizer | Complete Hydroponic Nutrients for Indoor and Outdoor Plants | Supports Healthy Vegetative Growth and Flowering Stage | 32 Ounce Set
#3
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  • Fuel Plants With Complete Nutrition: Humboldts Secret Base A and B delivers a full-spectrum formula with nitrogen, phosphorus, potassium, calcium, and magnesium. These premium plant nutrients support steady development, vibrant leaves, and bold blooms for vegetables, herbs, flowers, and indoor plants. Our formula is ideal for those who want lasting plant health and consistent feeding every single week.
  • Simplify Your Feeding Routine: Our easy two-part system requires no complex schedules or guesswork. Just mix equal parts of Base A and B with every watering. This consistent approach supports better absorption and stronger plants across hydroponic gardening, coco coir, or traditional soil setups. Measuring and mixing take just seconds each time.
โ‚ฌ39.97 44.97 EUR
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Kalix - KALIX Profile 1-0-22 Bloom Finisher | High-Potassium Water-Soluble Fertilizer for Late-Stage Flowering & Ripening | Clean Plant Supplement for Soil, Hydro & Drip Systems | 25lb
#4
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  • High Potassium 1-0-22 Formula for Late Bloom Support KALIX PROFILE delivers 22% potassium with a touch of nitrogen to drive sugar movement, resin production, and plant structure during the critical ripening phase. Built for stacking weight and finishing clean.
  • Clean and Fully Water-Soluble for System Compatibility Dissolves with zero residueโ€”perfect for hydroponics, drip irrigation, and recirculating systems. Designed to mix clean into stock tanks and direct reservoirs without clogging lines or emitters.
โ‚ฌ300.00
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Simple Lawn Solutions - Maximum Green & Growth Fertilizer High Nitrogen 28-0-0 Lawn Food Liquid Fertilizer- Spring & Summer- Any Grass Type- Simple Lawn Solutions - Concentrated Quick & Slow Release Blend (1 Gallon)
#5
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  • 28-0-0 Liquid Lawn Food: High Nitrogen lawn fertilizer. Nitrogen helps in the formation of chlorophyll where plants get their green pigment. The addition of Nitrogen can encourage plant vigor for a thicker, greener, and more attractive lawn
  • The Power of Quick Release & Slow Release Nitrogen Fertilizer: 70% quick-release nitrogen can provide quick nutrient absorption, addressing nitrogen deficiency quickly. 30% slow-release nitrogen keeps your lawn fed in-between applications
โ‚ฌ48.98
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The Grow Co - 5 lb. Urea Fertilizer 46-0-0, High Nitrogen Fertilizer for Plants, Ideal Plant Food Nitrogen for Grass, Vegetable, Fruits, and Flowers - Promotes Greener Plant Color and Vibrant, Lush Growth
#6
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  • PROMOTES RAPID, LUSH GROWTH: Our high nitrogen fertilizer provides a 46-0-0 ratio, making it an ideal plant food for grass, vegetables, fruits & flowers and ensuring they grow quickly & beautifully.
  • VIBRANT, GREENER COLOR: With our urea fertilizer, your plants will have a vibrant & greener color. This lawn fertilizer effectively transforms your plantโ€™s color, making your garden or lawn stunning.
โ‚ฌ18.47
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RAW - RAW Nitrogen 8 oz
#7
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  • Deficiency Treatment: RAW Nitrogen is designed to efficiently treat nitrogen deficiencies, ensuring your plants receive the essential nutrients they need for robust development.
  • Vegetative Stage Support: Give your plants the boost they need during the vegetative stage. RAW Nitrogen provides the necessary nitrogen support crucial for healthy leaf and stem development.
โ‚ฌ26.80
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Supply Solutions - Supply Solutions Urea 46-0-0 Nitrogen Fertilizer to Stimulate Lush Growth and Deep Green Color - Plant Food Plant Fertilizer for Plants Lawn Garden - Bloom Booster for Flowers, Fruits (40 Pounds)
#8
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  • Pure Nitrogen Fertilizer: With a potent 46% urea nitrogen content, our fertilizer serves as a vital component for plant health. It supports essential processes like protein synthesis and the production of green color essential ensuring optimal growth and development.
  • Bountiful Harvests: Elevate your garden's productivity with our urea fertilizer for grass. Not only for larger, but more abundant flowers, fruits, and vegetables and also promotes plant growth overall.
โ‚ฌ68.74
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GS Plant Foods - Amino Power Powder Nitrogen Fertilizer - Plant Based High Nitrogen Fertilizer for Plants - All Natural Nitrogen Source and chelating Agent - Suitable for Turf, Vegetables, Fruits & Berries
#9
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  • POWERFUL NITROGEN FERTILIZER: GS Plant Foods Amino Power powder is a fully water soluble natural Nitrogen product for growers to use during the grow stage of any plant. Amino Power Powder nitrogen fertilizer will provide your plants with the nitrogen they need for green leafy growth. Amino Power powder can be applied to your plants, turf, vegetables, fruits without concern for waste. Get lush vegetation in your home garden with our high-efficiency nitrogen for plants.
  • PLANT-BASED AMINO ACID: Amino Acids help to increase chlorophyll concentration in the plant leading to a higher degree of photosynthesis. Amino Power is a plant based, 100% soluble nitrogen fertilizer for plants. This plant-based nitrogen source can be used along with other nutrients, including organic and synthetic fertilizers, as it will complement them very well. Amino Power powder for vegetables, fruits, turf, and more contains 18 L-Amino Acids.
โ‚ฌ21.95
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Conclusion: industrial and commercial nitrogen-based fertilizers

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Based on our analysis, the #1 product on our list offers the best value with a rating of 0.0/5.
Prices range from 18.47 EUR to 300.00 EUR, offering options for every budget.
This selection is regularly updated to ensure you get the best deals and top-rated products.
We select products based on their Amazon popularity, customer ratings, and value for money.

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KALIX Base 14-0-0 | Hydroponic Calcium-Nitrogen Fertilizer | Fully Soluble Formula for Veg & Bloom Support | Iron Chelated | Stock Tank Ready | 2-Part System | 25lb
๐Ÿฅ‡ #1

KALIX Base 14-0-0 | Hydroponic Calcium-N...

150.00 EUR
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