Best Fertilizers with High Nitrogen

Best Fertilizers with High Nitrogen

We researched the best fertilizers with high nitrogen that are readily available for usage by regular people. Our top priorities were the level of nitrogen fertilizer quality, overall effectiveness, and simplicity of application.

Miracle-Gro Water Soluble All Purpose Plant Food 24-5-16

The Best Plant Nitrogen Fertilizer. Positive results history; track record of success
Fast-acting and simple to use
No assurance of scorch

Premium brand, premium price

There aren’t many products that can compete with the product selection and track record of Miracle-Gro when it comes to commercially produced high-nitrogen fertilizers. Many will contend it’s the best nitrogen fertilizer based solely on performance.

Of course, this product’s convenience factor is what makes it beautiful.

Miracle Gro’s Watering Hose Garden Feeder Kit will help water extensive areas quickly. You might use your watering can or spray to apply the product in the specified quantity to the lawn, plants, or veggies.

Both indoor and outdoor usage of this all-purpose, high-nitrogen fertilizer is acceptable. Six hundred square feet of the garden are covered by 1.5lb. NPK 24-8-16. Use is advised every one to two weeks.

This 8-ounce packet of Miracle-Gro is a granular feed that is water soluble. Although the company advises using it every 7 to 14 days, I recommend using it once a month during the growing season and less frequently during the plant’s dormant phase.

Add one spoonful of fertilizer to each gallon of water in your watering can.

The Best Nitrogen Fertilizer For Houseplants Is Jobe’s High Nitrogen Fertilizer Spikes 13-4-5

A high nitrogen fertilizer spike is ideal for the “feed and forgets” method of taking care of indoor plants.
It’s impossible to provide fertilizer incorrectly.


Jobe’s Fertilizer Spikes for Houseplants would be my only option if I could only choose one fertilizer for my indoor plants. They are by far the simplest method for keeping lovely, healthy houseplants. To refill the watering can and reapply liquid fertilizer becomes a job if you have very many houseplants. Spikes are most useful in situations like that.

Press one to three spikes into the planter’s soil to use them. In some circumstances, you may need to reapply the application because spikes will last for most of the growing season. However, it is a very effective method of caring for houseplants.

If you’re looking for green foliage, Jobe’s is the greatest high-nitrogen fertilizer spike available on the market. Miracle-Gro also makes a houseplant fertilizer spike. However, it has a nutrient ratio of 6-12-6.

Low-Nitrogen Blood Meal Fertilizer 12-0-0 from Down to Earth

For vegetables, the best organic nitrogen fertilizer

100% organic
Spread or sprinkle to use; poses no threat to aquatic life or rivers.

Possibility of attracting wildlife

Utilization in vast areas is rather pricey

A conventional organic high-nitrogen fertilizer is called bloodmeal. It offers a simple way to get nitrogen in powder form, which can be used as a base or top dressing. For vegetable beds, this nitrogen fertilizer is ideal. Excellent for heavy feeders like broccoli, corn, and leafy greens NPK 12-0-0.

There is no need to seek elsewhere if traditional organic gardening is your top priority. The paradoxical drawback of using things made from animals is that they draw attention from animals. However, this is valid for fish meal, bone meal, and blood meal.

If there is a possibility that there may be deer or other large animals in the region, it is best to take extra care to safeguard your crop.

How to Use: For optimal results, prepare 3lbs per 100 square feet for vegetable gardens and use it as a top dressing that should be stirred into the soil and watered. Use 1-2 tablespoons per gallon of soil for plants in containers.

Simple Lawn Repair 6-0-0 of Iron and Nitrogen Lawn Spray

Commercial-grade lawn energizer with nitrogen and iron from Simple Lawn Solutions

Really simple to use; screw it into your hose and spray
The items from this company have provided me with years of excellent results. They are outstanding.


My preferred lawn booster is this ready-to-spray lawn fertilizer from Simple Lawn Solutions. Because it contains iron and a lot of nitrogen, it makes for a beautiful, lush lawn. Although it was designed for professional use, this gadget is as easy to use as you could ever imagine. Attach the hose to your garden hose, then spray.

All grass, including Bermuda, Buffalo, Zoysia, St. Augustine, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass, and Kentucky Bluegrass, respond well to this lawn fertilizer. A single bottle of the hose connection will cover about 3,000 square feet.

Use this hose attachment on the end of any regular garden hose pipe. Spray back and forth across your lawn after turning the thumbscrew to unleash the flow.

Use Guidelines for High Nitrogen Fertilizer

Depending on the intended purpose and the product type, there are numerous ways to administer high nitrogen fertilizer (granule, powder, liquid). Always read the manufacturer’s labels for detailed instructions when using things purchased commercially.


A technique for granules and powders is topdressing. It is ideal for applying top dressing in the spring, just before your plants’, veggies,’ or lawns’ major vegetative growth stages.

To prevent burning, use a drop spreader to spread the substance throughout the grass or scatter it around the bases of trees and plants. The fertilizer will be released gradually when it dissolves and permeates into the soil because of topdressing.

Base Covering

The base dressing is where the fertilizer is incorporated into the growing medium or soil. Use it as a top dressing before planting or potting, or combine it straight with soil or compost.

Watering In

Liquid feeds can use a fertilizer that has been watered in. Typically, the concentrate will need to be diluted with water (rainwater is good) before being sprayed or poured into the soil surrounding the plants. This will result in quicker absorption and can be a fantastic approach to provide plants displaying signs of poor growth or promote root development a “recovery shot” of macronutrients.

Spray for Leaves

For nitrogen deficits, a foliar spray is just a diluted concentrate. It is sprayed directly on the vegetative growth. The plant’s tenderest sections will allow for better nutrient uptake. Avoid foliar spray in hot, direct sunshine since it might burn you or before it starts to rain (to avoid washing off). Chemical fertilizers have the potential to damage leaves and young plants. Therefore, foliage spray is often limited to very diluted natural materials.

Use High Nitrogen Fertilizer When:

For Grass: Nitrogen

Nitrogen fertilizer has two main applications: on the grass to grow a strong, healthy lawn that is lush and green or on plants and vegetables to help them grow strong, healthy leaves and structure.

The goal of applying nitrogen fertilizer to grass is to maintain a healthy-looking lawn from March through November when the grass is actively growing. Depending on what the product you’re using is intended to do, you should decide when to apply it. Espoma Organic Fall Fertilizer was created to be applied in the fall and left to sit over the winter to give plants an early nutritional boost in the spring.

For Plants: Nitrogen

Since the bulk of plants develops all summer, March is typically the best time to apply nitrogen fertilizer. Limiting heavy nitrogen consumption leading up to and during the growing season is crucial to avoid forcing too much foliage growth at the price of blooming flowers or fruit.

Use it lightly once or twice, early to midseason, on established houseplants since they need a boost during the most active development stage, just like plants that thrive in your backyards or gardens. Just rely on high-quality compost to take care of delicate young plants.

Use of Nitrogen Fertilizer: How Frequently

Slow-release fertilizers can span the entire growing season, often for months. Verify the manufacturer’s directions accordingly. Never overfertilize your lawn or plants with a high-nitrogen product because they are strong and can harm your plants and lawns. When in doubt, exercise caution.

Conclusion: High Nitrogen Fertilizer

Our examination of the top nitrogen fertilizers for lawns, plants, and general use is complete. Under Buyers Guides you can see more in-depth information in our guide to Best High Nitrogen Fertilizers.


  • Marji

    My great-grandfather planted and maintained a large garden when I was a small child. He grew enough to feed many of our neighbors. His love of gardening is what sparked my lifelong interest in gardening. My grandparents continued his direction, as well as my parents. It was natural to have a garden of my own and continue the process, enjoy the results, and to share with others.