14 Amazing High Nitrogen Fertilizer for 2024

(Many of the links in this article redirect to a specific reviewed product. Your purchase of these products through affiliate links helps to generate commission for Storables.com, at no extra cost. Learn more)

Introducing our comprehensive guide to the "14 Amazing High Nitrogen Fertilizers for 2023." As a content writer expert, it is my pleasure to provide you with detailed and up-to-date information on the best fertilizers packed with high nitrogen content, perfect for ensuring healthy plant growth and vibrant yields in the upcoming year. Whether you are an avid gardener or a professional farmer, this carefully curated list will equip you with the knowledge and options you need to revitalize your soil and achieve exceptional results. Join us as we explore the top nitrogen-rich fertilizers to maximize your crop's potential.

Dr. Earth Nitro Big High Nitrogen Plant Food

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8.5/10

Give your plants a boost with Dr. Earth Nitro Big High Nitrogen Plant Food. This 24 oz concentrate works quickly without burning and is made from a blend of fish bone meal, feather meal, and mined potassium sulfate. It is 100% organic and natural, making it safe for both people and pets. With its natural color and compact size, this plant food is easy to use and perfect for any gardener. It helps to correct pH levels and promotes rapid greening, resulting in top-notch results. Just mix with water and watch your plants thrive!

Dr. Earth Nitro Big High Nitrogen Plant Food is a highly effective plant food that delivers quick results without burning. It is made from natural ingredients, ensuring the safety of both people and pets. Although it has an unpleasant smell, the product’s performance makes up for it. With its blend of fish bone meal, feather meal, and mined potassium sulfate, it corrects pH levels and promotes rapid greening. However, caution should be exercised with storage and usage, as the product may explode in hot weather and should be kept away from animals. Overall, this plant food is a great choice for gardeners looking to give their plants a boost!

Fitleaf Plant Energy Boost 20-5-10 – Ultimate Water-Soluble Plant Food

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8.4/10

Fitleaf Plant Energy Boost 20-5-10 is the ultimate water-soluble plant food that promotes powerful vegetative growth and healthy, abundant green leaves. It is a complete plant nutrition formula, suitable for any soil, coco, hydroponic, or aeroponic system. The fertilizer is pH balanced for ease of use and is designed to maximize biomass development. With a high-quality and balanced formula, it includes macro, micro, and secondary nutrients to achieve a complete plant nutrition profile. This fertilizer works wonders on all plants, including fruits, vegetables, herbs, flowers, and house plants. Crafted with the intention of reaching the full potential of your plants, Fitleaf is dedicated to helping you grow top-notch home-grown fruits and vegetables for a new earth.

Fitleaf Plant Energy Boost 20-5-10 is a high-quality water-soluble plant food that provides complete nutrition for healthy and vibrant plants. Its balanced formula, suitable for various growing systems, ensures optimal growth and development. The fertilizer promotes dense biomass and stimulates intense green leaves, thanks to its high nitrogen ratio. It is perfect for all types of plants, from fruits and vegetables to flowers and herbs. The only downside is the lack of instructions for hose applications, which may inconvenience some users. Overall, Fitleaf Plant Energy Boost 20-5-10 is a fantastic choice when you want to achieve top-notch home-grown produce.

Urea Fertilizer 46-0-0 – Premium Plant Food for Indoor/Outdoor Gardens

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8/10

Boost the healthy development of your indoor flowers, lawn, and garden vegetables with Cz Garden Urea Fertilizer. This water-soluble, high purity nitrogen fertilizer promotes lush, green growth. It's not just for plants – Urea also produces vibrant colors for tie-dye and batik projects. The resealable, easy pour packaging makes it convenient to use and store. Designed and manufactured in the USA, Cz Garden Organics ensures premium quality ingredients in all their fertilizers. With a customer rating of 4.5/5, users praise its effectiveness in promoting greener grass, rejuvenating stressed plants, and enhancing the growth of vegetables. However, some caution that it can be too strong for small potted plants. Overall, Cz Garden Urea Fertilizer is a great choice for gardeners seeking a versatile and powerful nitrogen fertilizer.

Cz Garden Urea Fertilizer is a premium quality nitrogen fertilizer that delivers exceptional results for both indoor flowers and outdoor gardens. Its high-performance formula promotes lush, green growth while also offering the unique benefit of producing vibrant colors for tie-dye and batik projects. The resealable, easy pour packaging ensures convenience and long-lasting freshness. Manufactured in the USA with the highest quality ingredients, Cz Garden Organics guarantees a reliable and effective product. It has received positive reviews for its ability to revitalize stressed plants, enhance grass color, and improve vegetable growth. However, users should be cautious with small potted plants due to its potency. Overall, Cz Garden Urea Fertilizer is a versatile and powerful option for any gardener looking to achieve exceptional results.

Simple Lawn Solutions High Nitrogen 28-0-0 Lawn Fertilizer Spray

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8/10

Achieve a dense and attractive lawn with Maximum Green & Growth Fertilizer. This liquid lawn food contains 28% Nitrogen, which is essential for the growth and green coloring of your lawn. It features a combination of quick-release and slow-release nitrogen to ensure optimal nutrient absorption and continuous feeding. Suitable for all grass types, this high nitrogen formula is designed to quickly correct nutrient deficiencies and promote vigorous lawn growth. With an attached sprayer, it is easy to use and can cover up to 3,200 square feet. Supplement your granular fertilizer program with this efficient and effective lawn food for impressive results.

Maximum Green & Growth Fertilizer is a fantastic solution for achieving a dense, lush, and beautiful lawn. With its high nitrogen content and combination of quick-release and slow-release nitrogen, it effectively corrects nutrient deficiencies and promotes continuous growth. It is easy to use with the attached sprayer, making lawn care hassle-free. While it may require frequent application and the sprayer valve could be improved, the overall results are impressive. If you want a green and vibrant lawn, this product is a must-try.

Plant-Based High Nitrogen Fertilizer

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8.5/10

Give your plants the boost they need with GS Plant Foods Amino Power Powder Nitrogen Fertilizer. This powerful nitrogen fertilizer is plant-based and fully water-soluble, providing your plants with the essential nutrients they need for green leafy growth. It contains 18 L-Amino Acids that increase chlorophyll concentration and enhance photosynthesis. Amino Power Powder dissolves 100% in water, making it easy to apply and allowing for efficient uptake of micronutrients. Whether you're growing vegetables, fruits, or turf, this fertilizer is suitable for all. With trusted quality and reliable results, GS Plant Foods delivers an exceptional product for your gardening needs.

With GS Plant Foods Amino Power Powder, you can give your plants the boost they need for healthy and lush growth. Its plant-based, water-soluble formula provides an excellent source of nitrogen and ensures efficient nutrient uptake. The 18 L-Amino Acids in this fertilizer enhance chlorophyll concentration and promote photosynthesis, resulting in greener and healthier plants. While it may have some clumping issues, the overall performance and affordability of this product make it a great choice for any gardener. Whether you’re tending to your vegetables, fruits, or turf, Amino Power Powder will yield consistent and amazing results. Trust GS Plant Foods to deliver exceptional quality and meet all your gardening needs.

UREA Nitrogen Fertilizer for Green Growth of Plants

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8/10

Introducing the UREA Fertilizer 46-0-0, the ultimate nitrogen granular fertilizer designed to enhance the green growth of all your plants. Made with the highest quality nitrogen urea prills, this fertilizer provides the nutrients necessary for lush greenery in your gardens, lawns, and indoor and outdoor plants. With its wide application range, you can even use it for TIE-DYE PROJECTS! This fertilizer contains 46% nitrogen, giving you more nitrogen per pound than any other product out there. It can be easily dissolved in water or spread in granular form to meet the specific needs of your plants. Boost your plants' development and enjoy a vibrant green lawn with UREA Fertilizer 46-0-0!

If you’re looking for an exceptional nitrogen fertilizer to boost the green growth of your plants, UREA Fertilizer 46-0-0 is an excellent choice. With its high-quality nitrogen urea prills and 46% nitrogen content, it provides the essential nutrients needed for lush greenery. Whether you have a home garden, lawn, or indoor plants, this fertilizer is versatile and effective. It’s easy to dissolve in water or spread in granular form, making it convenient to use. While it may have a few drawbacks like the large particle size and the need for proper usage knowledge, its positive results and affordable price make it a great investment. Say goodbye to dull lawns and lackluster plants with UREA Fertilizer 46-0-0!

PetraTools Liquid Nitrogen Fertilizer

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8.3/10

Transform your yellow and nitrogen-deficient grass into a lush, thick green lawn with PetraTools Liquid Nitrogen Fertilizer. This ultimate liquid lawn food supplement has an ultra-high nitrogen formula that promotes rapid and ongoing growth. It features a 2-in-1 formula with 70% quick-release nitrogen for quick green-up and 30% slow-release nitrogen for consistent growth. Suitable for all grass types, it's highly effective in rejuvenating both new and old lawns. With simple and easy application instructions, you can easily apply the liquid nitrogen to your lawn using a sprayer. PetraTools is a trusted American family-owned company, committed to delivering top-quality lawn care solutions with excellent customer service.

PetraTools Liquid Nitrogen Fertilizer is a high-quality option for anyone looking to achieve a lush, green lawn. Its ultra-high nitrogen formula and 2-in-1 quick and slow release technology make it ideal for both quick green-up and consistent growth. Whether you have a new lawn or an established one, this liquid fertilizer is effective for all grass types. The easy-to-use application instructions ensure hassle-free lawn care. Plus, you can count on the excellent customer service provided by PetraTools, a trusted American family-owned company. While there have been some reports of lack of effectiveness, the majority of customers have seen great results with this liquid nitrogen fertilizer.

Covington Naturals 30-0-0 NPK Liquid Nitrogen Fertilizer – All Purpose 32 Oz

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 7.5/10

Covington Liquid Nitrogen Fertilizer 30-0-0 NPK is a high-quality liquid fertilizer designed for both turf and foliar applications. With a concentration of 30% nitrogen, this fertilizer promotes vigorous growth, resulting in a dense and attractive lawn and garden. Its nutrient formula contains 0.0% phosphorus and 0.0% potassium, ensuring a bright dark green color for your grass and added growth. The easy-to-use formula can be applied using any sprayer and is suitable for treating up to 3,250 square feet. Covington is a USA-based company that guarantees customer satisfaction and delivers top-quality ingredients to keep your lawn green and safe.

Covington Liquid Nitrogen Fertilizer 30-0-0 NPK is a convenient and effective solution for enhancing the growth of lawns, vegetables, and plants. While the product boasts high nitrogen levels and an easy application process, there have been some reported issues with leaking bottles during shipping. However, overall customer feedback has been positive, with users seeing positive results in their lawns and gardens. If you’re in need of a nitrogen-rich fertilizer for your plants, Covington’s Liquid Nitrogen Fertilizer is a reliable choice. Just be sure to check the bottle upon arrival to avoid any disappointment. Keep your lawn green and your plants thriving with Covington!

Bamboo Special High Nitrogen Fertilizer – 2lb

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8/10

The Bamboo Special 12 Month Control Release 13-5-11 High Nitrogen Fertilizer is a professional-grade, high-quality bamboo fertilizer. Its 12-month controlled release formula ensures that a single application can feed your plants for an entire year. This fertilizer is easy to use and provides the necessary high nitrogen formula for fast-growing, leafy green bamboo plants and privacy hedges. It works well for both clumping bamboo and running bamboo plants. The 2-pound package offers ample supply for your gardening needs. Customers have praised the product for its slow-release properties and its positive impact on the overall health and growth of bamboo plants. With excellent customer service and good results, this fertilizer is highly recommended for bamboo enthusiasts.

The Bamboo Special 12 Month Control Release Fertilizer is a reliable choice for bamboo enthusiasts who seek professional-grade nourishment for their plants. With a 12-month controlled release formula, it simplifies the feeding process by providing nutrients for an entire year with just one application. Customers have reported positive results with increased growth and healthy greenery. However, some have found the lack of clear usage instructions and relatively high price as minor drawbacks. Overall, if you’re willing to invest in your bamboo’s health and appreciate great customer service, this high-quality fertilizer is an excellent choice.

GS Plant Kelp-Humic Blend 32-0-0 – Green Magic for Your Lawn

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8/10

Transform your lawn into a lush green paradise with the powerful formula of GS Plant Hi-Nitrogen Kelp-Humic Blend 32-0-0. This organic blend, enriched with Kelp and Humic, provides greater nutrient uptake and health, making it perfect for all grass types. It promotes quick greening and growth, ideal for nitrogen-deficient turf suffering from yellowing leaves, light green color, thin density, and slow growth. With top-quality ingredients, this high-quality fertilizer nourishes your lawn for the best growth and health. Applying it is a breeze, as one quart covers over 3,000 square feet. Moreover, it is environmentally friendly, promoting efficient nutrient uptake and reducing unnecessary runoff to protect the environment.

GS Plant Hi-Nitrogen Kelp-Humic Blend 32-0-0 is a reliable and effective fertilizer that can transform your lawn into a stunning green paradise. With its powerful formula and high-quality ingredients, it promotes quick growth and lush color, making your grass healthy and vibrant. The easy application process and environmentally friendly nature of this product add to its appeal. While there might be some negative experiences, the majority of customers have found it to be a great boost for their lawns. If you’re looking to enhance the health and appearance of your lawn, this fertilizer is definitely worth considering.

Dirty Gardener Nitrogen Fertilizer Urea 46-0-0, 5 lbs

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 7/10

The Dirty Gardener Nitrogen Fertilizer Urea 46-0-0 is a great high analysis dry nitrogen fertilizer for crops. It contains pure prilled urea with 46% nitrogen. It is recommended for use in areas with adequate water due to its tendency to dehydrate the soil. The dry granular form makes it easy to spread with most fertilizer spreaders. Each order comes with 5 pounds of urea. Although it has received mixed reviews, it has been effective for improving the growth and color of certain trees and grass. It is important to use this fertilizer carefully and follow instructions to avoid burning plants or causing damage. Overall, it is a cost-effective option for those looking to enhance plant growth.

The Dirty Gardener Nitrogen Fertilizer Urea 46-0-0 is a cost-effective option for enhancing plant growth, particularly for guava trees and citrus. However, it may cause damage if misapplied and lacks usage instructions. It has received mixed reviews, with some customers reporting success in improving the growth and color of their plants, while others experienced issues like burning or foreign contaminants in the bag. It is important to be careful and follow instructions when using this fertilizer. Overall, if used correctly, it can be a valuable tool for gardeners and farmers looking to boost the health and vibrancy of their plants.

Pendelton Turf Supply Inc. 18-3-6 All Purpose Liquid Fertilizer (32 oz.)

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8.2/10

The 18-3-6 All Purpose Liquid Fertilizer & Mirconutrients is a high concentrate fertilizer designed for use throughout the growing season. It contains 50% slow release nitrogen, providing extended and long-lasting nourishment to plants. Additionally, it includes micro-nutrients that improve plant growth, aesthetic appeal, and overall health. The fertilizer can be used for both ornamentals and turf, with specific directions provided for each. The available sizes include 8 oz, 16 oz, and 32 oz, all of which come in a convenient measure and pour bottle. This fertilizer has received positive reviews for its effectiveness in promoting lush and vibrant growth. However, some users have experienced issues with certain plant types or received damaged products.

The 18-3-6 All Purpose Liquid Fertilizer & Mirconutrients is an effective and convenient solution for promoting healthy plant growth. With its high concentration and slow release nitrogen, it provides nourishment throughout the growing season. The inclusion of micro-nutrients further enhances plant health and appearance. The easy measure and pour bottle make it user-friendly and allow for precise dosage. While it may not be suitable for all plant types, it has garnered mostly positive reviews for its ability to green up lawns and improve overall plant vitality. However, some users have encountered issues with damaged products upon delivery. Overall, it is a reliable option for those seeking effective plant fertilization.

NitroGreen Organic Fertilizer

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8.2/10

The SoilMoist NitroGreen 100% Organic Fertilizer 14-oz is a high-quality, plant-based fertilizer specifically designed for promoting plant and vegetable growth. It is OMRI approved and 100% water soluble, ensuring it dissolves completely for immediate nutrient delivery without the risk of burning your plants. This fertilizer is perfect for feeding your seedlings, transplants, and leafy greens. With its high nitrogen content, it helps promote vigorous and healthy leaf and vine growth. Customers have reported excellent results, such as tall sweet corn and zucchini plants that yield abundant produce. Overall, this organic fertilizer is a reliable and effective option for nurturing your plants.

The SoilMoist NitroGreen 100% Organic Fertilizer is a top-notch choice for plant enthusiasts. Its plant-based, water-soluble formula and immediate nutrient delivery make it a convenient and effective option. The high nitrogen content promotes the healthy growth of leaves and vines, resulting in impressive yields. This OMRI approved fertilizer is safe to use and will not burn your plants. While the lack of specifications is a minor drawback, its outstanding customer ratings and positive reviews highlight its effectiveness. If you’re looking for a reliable and organic fertilizer that guarantees optimal plant growth, the SoilMoist NitroGreen should be at the top of your list.

Greenway Biotech Urea Fertilizer Plant Food

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8/10

The Greenway Biotech Urea Fertilizer Plant Food is a high-efficiency, water-soluble garden and lawn fertilizer that provides 46% nitrogen. Made with premium quality ingredients, this fertilizer promotes healthy development in indoor flowers, lawns, and garden vegetables. Its high nitrogen content encourages rapid growth and blooming, resulting in a beautiful garden. The fertilizer is 100% water-soluble and sourced from Norway, ensuring purity and safety for use with sensitive crops. This versatile fertilizer can be used with water-based delivery systems and is suitable for industrial applications. Although priced slightly higher, the product dissolves well and is a great substitute for ammonium nitrate fertilizer. The clear instructions and company name on the sturdy packaging make it easy to use. Overall, the Greenway Biotech Urea Fertilizer Plant Food is a reliable and effective plant food for achieving thriving indoor and outdoor plants.

Overall, the Greenway Biotech Urea Fertilizer Plant Food is a reliable and effective plant food that promotes rapid growth and blooming in indoor and outdoor plants. Its premium quality ingredients and 100% water-solubility make it suitable for various applications. The clear instructions and safe composition ensure ease of use and protection for sensitive crops. While the slightly higher price may be a drawback for some, the product’s performance justifies the cost. Whether you’re a passionate gardener or an industrial user, this urea fertilizer is a great tool for transforming nutrient-deficient soil into thriving plants. Give your plants the high nitrogen boost they need and watch them flourish with the Greenway Biotech Urea Fertilizer Plant Food.

Buyer's Guide: High Nitrogen Fertilizer

Looking to boost the growth of your plants and ensure they have lush, green foliage? High nitrogen fertilizers might just be the solution you need! Packed with essential nutrients for vigorous plant development, these fertilizers can transform your garden into a thriving oasis. In this buyer's guide, we'll walk you through everything you need to know about high nitrogen fertilizers so you can make an informed decision for your gardening needs.

What is High Nitrogen Fertilizer?

High nitrogen fertilizer is a specific type of plant food that contains a higher percentage of nitrogen compared to other essential nutrients like phosphorus and potassium. Nitrogen plays a crucial role in promoting healthy leaf and stem growth, making these fertilizers ideal for plants that require a boost in foliage development.

Why Should You Consider High Nitrogen Fertilizer?

Here are some benefits of using high nitrogen fertilizer in your garden:

• Lush Green Foliage: High nitrogen fertilizers provide plants with the necessary nutrients to develop rich, green foliage, ensuring they look vibrant and healthy.
• Enhanced Growth: Nitrogen is essential for promoting rapid growth and overall plant development. By using high nitrogen fertilizers, you can help your plants reach their full potential in no time.
• Increased Chlorophyll production: Chlorophyll is vital for photosynthesis, the process by which plants convert sunlight into energy. High nitrogen fertilizers help plants produce more chlorophyll, enhancing their ability to harness sunlight effectively.
• Improved Disease Resistance: Proper nitrogen levels make plants more resilient against diseases and pests, ensuring they stay strong and healthy.

Considerations before Buying High Nitrogen Fertilizer

Before purchasing a high nitrogen fertilizer, keep the following factors in mind:

• Plant Requirements: Different plants have varying nutrient needs. Consider which specific plants you want to apply the fertilizer to, as some plants may require a higher nitrogen content than others.
• Soil Analysis: Conduct a soil test to determine its nutrient composition. This analysis can help you understand if your soil lacks nitrogen or if other nutrients are imbalanced. Adjusting nutrient levels based on soil analysis can prevent over-fertilization or deficiencies.
• Application Method: High nitrogen fertilizers come in various forms, such as granules, powders, or liquids. Consider which application method suits your gardening style and the specific needs of your plants.
• Release Time: Some fertilizers provide an immediate nitrogen release, while others deliver a slow and prolonged release. Determine whether your plants require immediate growth stimulation or a more sustained nutrient supply.
• Environmental Impact: Consider purchasing fertilizers that are environmentally friendly and have low risk of contaminating water sources or harming beneficial organisms.

How to Use High Nitrogen Fertilizer

To ensure maximum effectiveness, here's a simple step-by-step guide on using high nitrogen fertilizer:

1. Read the Instructions: Always read the label and follow the manufacturer's instructions carefully. Each fertilizer may have specific application rates and guidelines that should be followed.
2. Prepare the Soil: Work on loosening the soil surface around the plants you want to fertilize. This helps the fertilizer reach the roots more efficiently and prevents nutrient runoff.
3. Measure the Fertilizer: Use a measuring tool or scale to measure the appropriate amount of high nitrogen fertilizer as directed on the packaging.
4. Apply the Fertilizer: Distribute the measured fertilizer evenly around the base of the plants or across the targeted area. Avoid direct contact with the plant stems or leaves, as this might cause burn damage.
5. Water the Plants: After applying the fertilizer, water the plants thoroughly. This helps the nutrients penetrate the soil and reach the plant roots effectively.
6. Monitor Progress: Regularly observe the plants for signs of growth and health improvements. Adjust the fertilizer application as needed based on the plant's response.