What Is Ironite? Reviews and Guide

By PropertyClub Team
Apr 16th 2023
Ironite is a highly effective iron supplement that can help restore dying grass by turning it back into a rich, dark green. As we are about to see, returning a lawn to a robust green color is just one reason why you should use Ironite for grass that is unhealthy or turning yellow.

Lawns that present a vibrant green color indicate a healthy lawn. Lighter green grass that is on the verge of turning yellow lets you know that a lawn needs some help to recover its vibrant green color. Products like Ironite and Milorganite can provide more nutrients and supplements to your yard and return it to a healthy state. 

Here’s what you need to know about adding Ironite to your lawn. 

hash-markWhat Are the Ingredients in Ironite?

Ironite has a 1-0-1 ratio of nitrogen to phosphorus to potassium. As for the remaining ingredients, sixty-five percent of the ingredients in Ironite do not reach the level of one percent. Here are the primary ingredients in Ironite:

  • Iron: 20%
  • Calcium: 8%
  • Sulfur: 5%
  • Nitrogen: 1%
  • Potassium: 1%

To better understand how to read a supplement and fertilizer label such as Ironite, you need to know that they include three numbers in a bold color. The first number represents nitrogen, the second number represents phosphorus, and the third number represents potassium. The three numbers represent ratios to each other. For example, a fertilizer with the label 1-1-1 means there is an equal amount of nitrogen, phosphorus, and potassium. For Ironite, the ratio is 1-0-1, which means there is an equal amount of nitrogen and potassium, but there is no phosphorus in the fertilizer.

hash-markDoes Ironite Really Work?

Yes, Ironite works, but it’s essential to choose the right type of Ironite for your soil. The key to the success of Ironite is that the iron supplement enhances soil quality by increasing the penetration of water and reducing the amount of soil lost because of erosion. Its unique formula and nutrient composition make Ironite one of the best choices for reinvigorating an unhealthy lawn.

Ironite comes in two forms: Liquid and granular. The iron supplement’s liquid version works best for sandy and alkaline soils, while the granular version is preferred for other types of soils.

hash-markIronite Fertilizer Pros

1. Versatile

Ironite fertilizer is extremely versatile and can be used in many situations. It is not just for use on unhealthy lawns. You can apply the recommended amount of ironite fertilizer to other areas of your property.

  • Trees
  • Shrubs
  • Flowers
  • Vegetables

Ironite balances out the pH level of the soil to encourage growth for a wide variety of flora.

2. Eco-friendly

A significant decrease in the amount of water your lawn needs is one of the ecological benefits of using Ironite. This is a considerable benefit for property owners that live in states like Nevada and California, where water supplies often reach critically low levels. Another eco-friendly advantage of using Ironite is that the iron supplement does a great job of absorbing into the soil. This means less runoff into neighboring water supplies.

hash-markCan Ironite Burn Grass?

According to the label put on bags of Ironite, the iron supplement does not burn grass. However, you have to be careful to follow the application instructions added by the producer of the iron supplement (Pennington) to prevent your lawn from burning out.

Nitrogen is the big culprit when it comes to fertilizers burning lawns. With just one percent nitrogen, Ironite does not contain enough nitrogen to make grass burning an issue. Moreover, Ironite is made with urea nitrogen, which quickly dissolves rapidly into moist soil. If you follow the instructions, you should apply 0.1 pounds of nitrogen for every 1,000 square feet. You would have to use more than 100 pounds of Ironite to an area of 1,000 square feet to burn a lawn.

hash-markIronite vs Milorganite

As two brand-name lawn care products that are produced by two separate companies, Ironite and Milorganite are the two most frequently used lawn care products for unhealthy lawns. The most significant distinction between the two lawn care products is that they serve different lawn care purposes by targeting different areas of a property.

1. Milorganite

Manufactured by the Milwaukee Sewage District, Milorganite uses microbes to absorb nutrients into wastewater. The slow-release method delivers an even application of nutrients over nutrient-deprived soil. With insoluble nitrogen in the nutrient mix, Milorganite has the potential to burn residential lawns. Therefore, its application is strictly for nutrient-deprived soil that is tainted with wastewater.

2. Ironite

Ironite is the brand name lawn care supplement produced by Pennington Seed Incorporated. Unlike Milorganite, Ironite is not considered a fertilizer. The primary purpose of using Ironite is to return a lawn to its previously vibrant green color. Its unique formula features iron as the nutrient that restores yellowing grass to a healthy dark green color. Although Milorganite takes time to change soil that is tainted by wastewater, Ironite can change a yellow lawn back into a rich green lawn in a matter of just a few days.

3. Ironite vs Milorganite Verdict

For a greener lawn, Ironite is easily the more effective lawn care product. Its fantastic versatility allows you to apply the iron supplement to anything that grows on your property. Ironite is also eco-friendly because it does not leach from soil, reducing the amount of water needed to grow healthy.

Ironite is the answer for homeowners.

When it comes to improving the quality of soil tainted by waster water, Milorganite does a much better job of transforming the soil by using a slow, time-released nutrient process.

Milorganite is the better choice for commercial property owners that have to restore tainted soil.

hash-markIronite For Lawns Bottom Line

If you are a homeowner who has to deal with an unhealthy lawn, using Ironite for your grass in the recommended amount of application should restore your lawn to a vibrant green. Ironite not only delivers nutrients to the soil, but it also increases the amount of water penetration to deliver fast results. Since it works on a wide variety of flora, you can consider Ironite to be your one-stop resource for enriching your lawn.

Let’s review why you should add Ironite to your lawn:

  • Eco-friendly
  • Versatile
  • Deep water penetration
  • Does not burn grass
  • Returns grass to a robust green within days