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Darker Green Liquid Iron Micronutrient Fertilizer (2.5 Gallons)

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$99.99
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$99.99
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Darker Green Liquid Iron fertilizer for lawns is a high-quality Iron fertilizer intensified with Nitrogen and Manganese. This lawn fertilizer with iron is specifically designed to energize your turf to optimum nutrient levels for maximum vigor and color. Darker Green is a low Nitrogen green grass fertilizer with Iron, to support greening without pushing excess grass growth.  

Who Should Use This Iron Fertilizer? Simple Lawn Solutions' Darker Green is best to be used...

  • If you want to darken the green of your lawn without pushing too much grass top-growth
  • If your soil is deficient in Iron

The best liquid iron for lawns can be used on any grass type

  • Green Grass Fast: Nitrogen & Iron fertilizer for grass encourages a thicker, greener lawn
  • Application: Apply in a hose-end sprayer, spray tank, watering can, or spray directly on leaves for foliar fertilizer application: Foliar application recommended.
  • Can be Used on All Grass Types: Iron and Micronutrient fertilizer for Bermudagrass, Saint Augustine, Zoysia, Centipedegrass, Bahia, Kentucky Bluegrass, Perennial Ryegrass, Tall Fescue/Fine Fescue
  • Lawn Coverage: 2.5 Gallon fertilizer bottle covers 32,000 Square Feet
  • Proudly Made in the USA: Fertilizer manufactured in the US by a family-owned business

Nitrogen 0.75% Nitrogen is the mineral element used in the greatest quantity by turf. Nitrogen is a component of many of the biochemical constituents of plants, including chlorophyll, amino acids, proteins, and enzymes. The addition of Nitrogen fertilizer can provide ideal conditions for a dense, attractive lawn.

Iron 6% helps the plant move oxygen throughout the roots and other parts of the plant. Iron fertilizer is essential to the plant’s production of chlorophyll. 

Manganese 0.80% is an essential micronutrient that aids in the process of respiration and absorbing Nitrogen. 

Please note that if your lawn or plant's current iron levels are sufficient, adding an iron supplement will likely result in little to no visual response. This product is best to use when there is an iron deficiency or suspected iron deficiency or when iron levels are below sufficient.

Water is essential for maintaining your lawn, and your lawn should receive 1-2 inches of water per week. Fertilizer will not treat a lawn that is suffering from disease, pests, weed infestations, or drought, and these conditions should be treated separately.

Whether you are looking to maintain your current lawn, correct nutrient deficiencies, or you are starting your lawn completely from scratch, our customer care team and products have you covered! Contact our team for a custom lawn plan tailored to your lawn’s needs!

Notice: We are temporarily unable to fulfill our products in the following states:

  • Alaska
  • Hawaii
  • Puerto Rico


Darker Green Liquid Iron (2.5 Gallon) by Simple Lawn Solutions Simple lawn Solutions Darker Green in front of a deep green lawn. Iron and nitrogen fertilizer Before and after application of simple lawn solutions darker green. Grid style test plots on lawn 0.75 Nitrogen, 6% iron and manganese liquid fertilizer, made in the USA on a green lawn Man pouring liquid iron into spray tank applicator, fast-actng liquid iron for all grass types. Liquid iron fertilizer with application rates for lawn, garden, and houseplants Lawn hose-end application rates for darker green liquid iron applied to lawn Man pouring liquid iron fertilizer into spray tank for application on lawn, at a rate of 3 ounces per 1 gallon of water. Beautiful ranch-style home with a variety of garden foliage and a deep green lawn Iron, nitrogen and manganese for a deeper green lawn, application method hose-end sprayer or spray tank, suitable for all grass types, made in the USA. delivery man handing box to customer

Why Simple Lawn Solutions

Made in the USA

All of our products are manufactured in the United States.

Top-notch Service

We offer lawn plans and product recommendations upon request.

Highly Rated

Our products are loved by thousands of customers and their lawns.

Satisfaction Guaranteed

We are so confident in our products, that we offer a 100% satisfaction guarantee.

Testimonials

The journey to my beautiful lawn was not an easy one. At first, I had no idea what I was doing and I was getting mediocre results. I found websites like Simple Lawn Solutions to help me on my journey and you can see the results in the photo. Hope you enjoy.

John F.

Cool Season Grass. The lawn was previously not loved. Just moved in a few months ago and trying to turn the lawn around into something beautiful. Simple Lawn Solutions has been a part of that process.

Joseph B.

The lawn was mostly weeds. We took a soil test, killed the weeds, spike aerated, fixed the soil, and seeded. The lawn was good but SLS put it over the top.

Richard K.

Tall fescue with some mix of Kentucky Blue and Perennial Rye. This picture was taken about a week after using Simple Lawn Solutions Energizer!

Randy B.