7 Best Liquid Iron for Lawn | Maximize Your Lawn’s Potential

Picture this: you step outside to your backyard, expecting to see a beautifully green and healthy lawn, only to be disappointed by yellowing and lackluster grass. You’ve tried everything, from watering more frequently to fertilizing, but nothing seems to be working.

What could be missing? The answer might be simpler than you think – iron! Iron is a crucial nutrient that grass needs to grow strong and vibrant, and sometimes, the soil just doesn’t have enough. But don’t worry, we’ve got you covered! 

In this article, we’re going to introduce you to the seven best liquid iron for your lawn, so you can get back to enjoying that picture-perfect greenery you’ve been dreaming of.

7 Best Liquid Iron for Lawn

ImageProductFeaturesPrice
Simple Lawn Solutions Liquid Iron Fertilizer

Simple Lawn Solutions Liquid Iron Fertilizer

Nitrogen : 0.75 %
Iron : 6 %
Manganese : 0.80%

$19.98
Southern Ag Chelated Liquid Iron

Southern Ag Chelated Liquid Iron

Soluble Iron : 5%
Chelated Iron : 3.5%
Sulfer : 3.4 %

$25.21
Chelated Concentrate Liquid Iron for Lawns

Chelated Concentrate Liquid Iron for Lawns

Nitrogen : 12 %
Iron  : 6 %
Sulphur, : 3.3 %

$39.99
PetraTools Liquid Iron For Lawns

PetraTools Liquid Iron For Lawns

Brand : Petra
Iron : 6 %
Coverage Area : 32,000 sq.ft

$59.99
Nature’s Lawn & Garden Liquid Iron Concentrate

Nature’s Lawn & Garden Liquid Iron Concentrate

Iron : 6 %
Special Feature: Pet Safe
Coverage Area : 10,000 sq.ft

$45.99
Ferti-Lome Chelated Liquid Iron

Ferti-Lome Chelated Liquid Iron

Iron: 3.25 %
Micro Nutrients: Copper, Manganese ,Zinc
Item Form : Liquid

$21.11
All Purpose Liquid Iron Fertilizer Solution

All Purpose Liquid Iron Fertilizer Solution

Nitrogen : 15%
Iron : 6 %
Coverage Area : 10,00 sq.ft

$19.95

What is Liquid Iron?

Liquid iron supplements are a concentrated liquid form of iron that can be added to your lawn to improve its health and appearance. These supplements are highly effective in correcting iron deficiencies in soil and can help restore the vibrant green color of grass.

Why Use Liquid Iron for Lawns?

There are several benefits of using liquid iron products for lawns. Here are some of them:

1. Improve Color

Iron is responsible for the green color of leaves. Adding liquid iron to your lawn can give it a deep, lush green color that is sure to impress.

2. Boost Growth

Iron is essential for the growth and development of plants. By adding liquid iron to your lawn, you can stimulate growth and help it develop strong roots.

3. Prevent Diseases

Iron deficiency can make plants more susceptible to diseases. By providing your lawn with the necessary iron, you can help prevent diseases and keep it healthy.

4. Enhance Photosynthesis

Iron is a crucial element in the process of photosynthesis, which is how plants create their food. By using liquid iron products, you can enhance this process, leading to healthier and more robust plants.

How to Choose the Best Liquid Iron for Your Lawn?

When it comes to choosing the best liquid iron for your lawn, there are several factors to consider. Here are some key considerations to keep in mind:

1. Concentration

The concentration of iron in the liquid supplement is a critical factor to consider. A higher concentration of iron will require less product to be applied to your lawn, saving you time and money.

2. Formulation

Different liquid iron supplements come in different formulations, including chelated and non-chelated forms. Chelated iron is more easily absorbed by grass, making it a better option.

3. Compatibility

It is essential to ensure that the liquid iron supplement you choose is compatible with other fertilizers and chemicals you may have already applied to your lawn.

4. Brand Reputation

Choosing a reputable brand with positive customer reviews and feedback is always a good idea.

Where to Buy Liquid Iron for Lawns?

You can buy liquid iron for lawns at garden centers, hardware stores, and online retailers. Here are a few options for where to buy liquid iron for lawns:

  1. Home improvement stores such as Home Depot, Lowe’s, and Ace Hardware typically carry liquid iron products for lawns.
  2. Garden centers and nurseries may also carry liquid iron products, especially those that specialize in lawn care and landscaping.
  3. Online retailers such as Amazon, Walmart, and Target offer a variety of liquid iron products for lawns. Be sure to read product reviews and check for recommended application rates before purchasing.
  4. Specialty lawn care stores may also carry liquid iron products, especially those that cater to professional landscapers and golf course managers.

7 Best Liquid Iron for Lawn

Discover the best liquid iron supplements for your lawn with our top 7 picks. Get expert advice on how to achieve a lush and healthy lawn effortlessly.

1. Simple Lawn Solutions Liquid Iron Fertilizer

Best Liquid Iron for Lawn
  • Brand : Simple Lawn Solutions
  • Nitrogen : 0.75 %
  • Iron : 6 %
  • Manganese : 0.80%
  • Item Form : Liquid
  • Item Weight : 32 Ounces

I recently had the opportunity to try out the Simple Lawn Solutions Liquid Iron Fertilizer Darker Green for my lawn, and I must say that I am thoroughly impressed with the results! This product is specifically designed to encourage greening and deepen the color of your lawn, and it definitely lives up to its promise.

One of the things that really stood out to me about this liquid iron fertilizer is its unique Nitrogen and Iron formula. This powerful blend of nutrients works together to enhance the existing minerals in your soil, promoting a vigorous lawn that is able to resist stress and disease. Additionally, the product contains micronutrients like Iron and Manganese, which are essential for carrying out essential plant functions.

I was also pleased to discover that this product is suitable for use on all types of grass, including Bermuda, St. Augustine, Zoysia, and more. It’s incredibly versatile, and can be used on everything from turf grass and ornamentals to flower beds and young trees. The application rates are also very reasonable, making it easy to apply the correct amount of fertilizer for your specific needs.

What really sets Simple Lawn Solutions apart from other liquid iron fertilizers on the market, however, is the fact that it is made in the USA using proprietary manufacturing methods. As someone who values supporting local businesses, I appreciate the fact that this product is manufactured by a family-owned company that takes pride in producing high-quality products.

Overall, I would highly recommend the Simple Lawn Solutions Liquid Iron Fertilizer Darker Green to anyone looking to achieve a deep green, healthy lawn. It’s easy to use, effective, and made with care right here in the USA.

2. Southern Ag Chelated Liquid Iron

Best Liquid Iron for Lawn
  • Brand : Southern Ag
  • Soluble Iron : 5%
  • Chelated Iron : 3.5%
  • Sulfer : 3.4 %
  • Item Form : Liquid
  • Item Weight : 8.5 Pounds

Southern Ag Chelated Liquid Iron is a highly effective product for correcting iron deficiency in your lawn. I recently tried this product on my own lawn, and I must say I am highly impressed with the results. The lawn looks much greener and healthier than before, and the product has also helped to keep the plants and trees in my garden looking healthy.

One of the standout features of this product is that it contains 5% iron, which is highly effective at correcting iron deficiency. I found that this product was also very easy to use, and the directions on the label were clear and easy to follow. I used it both as a foliar spray and as a soil drench, and both methods worked effectively to correct the iron deficiency.

What I appreciated most about Southern Ag Chelated Liquid Iron was that it is versatile and can be used on various plants, shrubs, trees, vegetables, and lawns. It is also available in different sizes, making it easier to buy the right amount for your needs. The gallon jug was perfect for my lawn, and I was able to use it for multiple applications.

One thing to keep in mind when using this product is that it may stain surfaces. Therefore, it is important to follow the instructions on the label carefully and apply only as directed. 

Overall, I highly recommend Southern Ag Chelated Liquid Iron for anyone looking to correct iron deficiency in their lawn, garden, or plants. It is a high-quality product that delivers excellent results.

3. Chelated Concentrate Liquid Iron for Lawns

Best Liquid Iron for Lawn
  • Brand : Covington Naturals
  • Nitrogen : 12 %
  • Iron : 6 %
  • Sulphur, : 3.3 %
  • Item Form : Liquid
  • Item Weight : 32 Fluid Ounces

If you’re looking for the best liquid iron for grass, the Chelated Liquid Iron +Plus Concentrate Blend is definitely worth considering. This product is designed to correct iron deficiencies in plants and lawns, helping to stimulate growth and promote a healthy, vibrant appearance.

One of the key benefits of this product is that it contains 6% iron, which is higher than many other liquid iron supplements on the market. Additionally, it contains other nutrients that can help to promote healthy growth, such as 12% nitrogen, 3.3% sulfur, and 0.05% manganese. I found that this combination of nutrients helped to significantly improve the health and appearance of my lawn and garden.

Another benefit of this product is its versatility. It can be used on trees, shrubs, and bushes, as well as lawns and other plants. The instructions for use are clear and easy to follow, and the product is made in the USA by a family-owned business with a long history in the farming and turf industry.

One thing to keep in mind when using this product is that it can stain concrete, brick, stone, and clothing. However, as long as you follow the instructions carefully and apply it as directed, this shouldn’t be a problem.

Overall, I highly recommend the Chelated Liquid Iron +Plus Concentrate Blend for anyone looking for the best lawn iron supplement for their lawn or garden. It is easy to use, effective, and versatile, and it delivers excellent results.

4. PetraTools Liquid Iron For Lawns

Best Liquid Iron for Lawn
  • Brand : Petra
  • Iron : 6 %
  • Coverage Area : 32,000 sq.ft
  • Item Form : Liquid
  • Item Weight : 1 Gallons

PetraTools Liquid Iron for Lawns is the best liquid iron supplement for lawns that has helped me restore the healthy green color of my lawn and flowers. This concentrated solution is perfect for revitalizing the color and quality of lawns, flowers, vegetables, bushes, and trees. The product is highly effective in combating yellowing and improving plant quality and color in a very short time.

One of the best things about this product is its high levels of bioavailable iron, which helps the grass absorb and utilize the nutrient for maximum effectiveness. The sugar-based complexing technology used in the formulation of PetraTools Liquid Iron ensures safer and more effective usage for both foliar and root applications.

Furthermore, PetraTools Liquid Iron is completely EDTA-free, making it healthy for the plants and surroundings. The product treats iron deficiencies and chlorosis while strengthening roots and increasing stress tolerance.

With 6% iron nutrients, this product sends nutrients right to the base of the plants to reverse yellowing and promote green. PetraTools is a family-owned American company based in Carlisle, Pennsylvania. It offers 100% satisfaction guarantee and excellent customer service to answer any questions one might have.

If you want to restore the vibrant green color of your lawn and flowers, PetraTools Liquid Iron for Lawns is the perfect solution. Its highly effective formula and commitment to quality make it an outstanding choice for anyone looking for a product that works. I highly recommend this product to anyone looking for an excellent liquid iron solution for their lawn and garden.

5. Nature’s Lawn & Garden Liquid Iron Concentrate

Best Liquid Iron for Lawn
  • Brand : Nature’s Lawn & Garden
  • Iron : 6 %
  • Special Feature: Pet Safe
  • Coverage Area : 10,000 sq.ft
  • Item Form : Liquid
  • Item Weight : 128 Fluid Ounces

If you’re looking for a way to make your lawn greener without encouraging excessive growth, then Nature’s Lawn & Garden Liquid Iron Concentrate is the perfect solution. This sugar-chelated liquid iron soil amendment provides a fast-acting source of iron to increase chlorophyll in any plant, making it rapidly greener without excessive growth. Plus, added nitrogen means plants will absorb the iron fast!

This liquid iron concentrate is ideal for any grass type, including Bermuda, Zoysia, and St. Augustine, and it’s perfect for indoor and outdoor gardens, trees, plants, hydroponics, houseplants, potted plants, and more. It’s also non-toxic, pet-safe, and biodegradable, so you can use it with peace of mind.

The premier chelated iron concentrate and soil amendment spray is trusted by professionals for over 10 years to rapidly provide essential iron to lawns, gardens, and plants where iron is lacking or “locked up” due to high pH/alkaline soil. It promotes darker green grass and plants without excessive growth and aids in recovery from iron chlorosis.

Using this liquid lawn iron supplement is easy. For houseplant care, mix up to 2 oz per quart of water in a fine mist sprayer and apply weekly until desired results are achieved. For lawns, 1 quart covers up to 10,000 square feet, and using your preferred type of sprayer, apply at a rate of 2-3 oz of Liquid Iron per gallon of water. Use between 3 oz to up to 10 oz per 1000 sf. Start with lower amounts and give it a day or two to show color change.

Nature’s Lawn & Garden Liquid Iron Concentrate is made in the USA and comes with a worry-free guarantee. We know you’ll love it, but if for any reason you’re not satisfied, we offer a 30-day money-back guarantee on our sugar-chelated liquid iron soil amendment. So, give your lawn and plants the boost they need with Nature’s Lawn & Garden Liquid Iron Concentrate.

6. Ferti-Lome Chelated Liquid Iron

Best Liquid Iron for Lawn
  • Brand : Fertilome
  • Iron: 3.25 %
  • Micro Nutrients: Copper, Manganese ,Zinc
  • Item Form : Liquid
  • Item Weight : 2 Pounds

As a homeowner, maintaining a lush and green lawn is important to me, and having the right products to achieve that is essential. One of the products that I have come across in my search for the best lawn care products is Ferti-Lome Chelated Liquid Iron and Other Micro Nutrients.

This product is a chelated nutritional spray that is designed to quickly and easily correct iron deficiencies in plants. The chelated iron formulation is a concentrated formula that makes it easy to mix and apply. Additionally, the product includes other important micronutrients that are essential for the health and growth of plants.

I have found that this product is effective in reducing the yellowing of foliage, which results in healthier and better-looking plants. I have used it on potted plants, shrubs, lawns, citrus, shade trees, flowers and vegetables, and it has worked wonders. The product is versatile and can be used on a wide variety of plants, making it an excellent all-purpose product for the garden.

The Ferti-Lome Chelated Liquid Iron and Other Micro Nutrients come in a quart-sized bottle, which provides ample product for multiple applications. The concentrate formulation also ensures that you can mix only the amount you need for each application, making it a cost-effective solution for lawn care.

Overall, I highly recommend this product for anyone looking for an effective and easy-to-use solution for correcting iron deficiencies.

7. All Purpose Liquid Iron Fertilizer Solution

Best Liquid Iron for Lawn
  • Brand : Pendelton Turf Supply Inc.
  • Nitrogen : 15%
  • Iron : 6 %
  • Coverage Area : 10,00 sq.ft
  • Item Form : Liquid
  • Item Weight : 1 Quarts

If you’re looking for a quick and effective solution to give your lawn that deep green color you’ve always wanted, look no further than the All Purpose Liquid Iron Fertilizer Solution! This high concentrate fertilizer solution is designed to provide a quick green-up for your lawn, plants, and shrubs, making them look more aesthetically appealing. With a guaranteed analysis of 15% nitrogen and 6% iron, this liquid iron fertilizer solution is a perfect solution to keep your lawn and plants looking their best.

The directions for use are easy to follow. For ornamentals, simply mix 2 tsp of fertilizer to 1 gallon of water and water your plants generously every two weeks. For turf, use 3 oz. of fertilizer for every 1000 sq. ft. Mix the fertilizer in a spray tank at a ratio of 1 oz. per gallon of water and apply once every 2-4 weeks. The solution is derived from urea, ammonium hydroxide, iron sulfate, and citric acid.

One of the best things about this liquid iron fertilizer solution is that it is highly concentrated, which means you can achieve amazing results with very little effort. It’s also very easy to use, so even if you’re not an expert gardener, you can still get great results.

Overall, the All Purpose Liquid Iron Fertilizer Solution is an excellent product that will help you achieve the lush, deep green lawn you’ve always wanted. It’s quick, easy to use, and highly effective, making it a must-have for anyone who takes pride in their lawn and garden. Give it a try today and see the results for yourself!

How Much Liquid Iron for Lawn?

The amount of liquid iron you need to apply to your lawn will depend on the size of your lawn and the concentration of the product you are using.

As a general rule of thumb, you can use about 1-2 ounces of liquid iron per 1,000 square feet of lawn. 

However, it’s important to follow the instructions on the product label, as different products may have different application rates. Additionally, it’s a good idea to water your lawn thoroughly after applying the liquid iron, to help it absorb into the soil and reach the roots of your grass.

When to Apply Liquid Iron to Lawn?

The best time to apply liquid iron to your lawn is during the growing season when your grass is actively growing. 

This is typically in the spring and summer months, when temperatures are warm and there is plenty of sunlight. Applying liquid iron during this time can help your lawn maintain a lush green color and promote healthy growth.

How to Apply Liquid Iron to Lawn?

Applying liquid iron to your lawn is a great way to provide your grass with essential nutrients that can help it grow lush and green. Here are some steps you can follow to apply liquid iron to your lawn:

  1. Choose the right liquid iron fertilizer: Look for a liquid iron fertilizer that is specifically formulated for use on lawns. Read the label carefully to ensure that it is safe for your type of grass and that you are using the correct dosage.
  2. Determine the amount of liquid iron to use: Most liquid iron fertilizers are applied at a rate of 1 to 2 ounces per 1,000 square feet of lawn. However, you should always refer to the label for specific application instructions.
  3. Prepare your lawn: Mow your lawn to the desired height and remove any debris such as sticks or leaves. Water the lawn thoroughly a day or two before applying the liquid iron fertilizer to ensure that the grass is well hydrated.
  4. Mix the liquid iron fertilizer: Fill a garden sprayer with the appropriate amount of liquid iron fertilizer and add water as instructed on the label. Mix thoroughly.
  5. Apply the liquid iron fertilizer: Spray the liquid iron fertilizer evenly over your lawn, taking care not to overlap too much. Start at one corner of the lawn and work your way across, making sure to cover the entire area.
  6. Water the lawn: After applying the liquid iron fertilizer, water the lawn lightly to help the fertilizer soak into the soil and reach the roots of the grass.
  7. Repeat as needed: Depending on the condition of your lawn, you may need to apply liquid iron fertilizer several times throughout the growing season. Always follow the instructions on the label and do not over-fertilize, as this can harm your lawn.

How to Mix Liquid Iron for Lawns?

Mixing liquid iron for lawns can help improve the color and health of your grass. Here are the steps to follow:

  1. Choose a liquid iron product that is specifically formulated for lawns. These products are typically available at garden centers, hardware stores, or online.
  2. Read the instructions on the label carefully to determine the correct amount of product to use per gallon of water. The recommended rate may vary depending on the brand and the condition of your lawn.
  3. Fill a clean, empty spray bottle or tank sprayer with the appropriate amount of water.
  4. Add the recommended amount of liquid iron product to the spray bottle or tank sprayer.
  5. Close the lid securely and shake the bottle or sprayer to mix the liquid iron thoroughly with the water.
  6. Apply the liquid iron to your lawn using the spray bottle or tank sprayer, making sure to cover the entire area evenly.

How Long Does Liquid Iron Take to Work on Lawn?

The time it takes for liquid iron to work on a lawn can vary depending on the condition of the grass and the type of product being used. Generally, you should start to see results within a few days to a week after applying the liquid iron.

However, if your lawn is suffering from other issues such as poor soil quality, disease, or insect damage, the liquid iron may take longer to work or may not be effective at all. It’s important to identify the underlying problem and address it accordingly in addition to using liquid iron as a supplement.

Conclusion

FAQs

How do I know if my lawn needs an iron supplement?

If your lawn is showing signs of yellowing or poor growth, it may be deficient in iron. You can also have your soil tested to determine if it lacks iron or other important nutrients.

Can I mix liquid iron supplements with other lawn care products?

Yes, many liquid iron supplements can be mixed with other lawn care products, but it’s important to read the label carefully.

How often should I apply liquid iron supplements to my lawn?

The frequency of application will depend on the specific product you choose, but most liquid iron supplements can be applied every 4-8 weeks.

Are liquid iron supplements safe for pets and children?

Most liquid iron supplements are safe for pets and children once they have dried.
However, it is best to keep them off the lawn until the product has been absorbed into the soil.

Can I use liquid iron supplements on other plants besides grass?

Yes, liquid iron supplements can be used on a variety of plants, including trees, shrubs, and flowers, to promote healthy growth and green color.

Additional Questions

What is the ultimate liquid iron for grass?

Without a doubt, we’ve found LawnStar Chelated Liquid Iron to be the best for replenishing your lawn and plants to their full potential by supplying crucial nutrients. Our personal experience meddling with various types of fertilizers has established LawnStar Chelated Liquid Iron as our preferred choice when it comes to treating iron inadequacies in our lawns and plants.

Is utilising liquid iron superior for lawns?

Absolutely! Proper application of liquid iron can do miracles for your grass. Apart from its ability to effectively eradicate weeds sans harmful chemicals, liquid iron addresses iron deficiencies in your grass and significantly contributes to its overall health, thus enhancing the lushness and color of your lawn.

When is the ideal time to apply liquid iron on my lawn?

The preferred time to administer iron to your lawn is usually over the colder months, specifically during fall, winter, and spring. This is mainly due to the milder temperatures during those months which are less damaging to the grass’s roots and foundations. One thing to note, however, is to ensure that you don’t over-fertilize your lawn with iron.

What is the most effective iron source for lawns?

Organic iron fertilizers, especially those found in materials like Greensand and Milorganite, act as the most robust iron sources for your lawns. Although these may take longer to breakdown, they are not only healthier for your lawn in the long haul, but also have natural chelation which facilitates easier nutrient absorption by your grass.

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