A beautiful deep green lawn is the dream for many homeowners. But achieving that luxurious emerald color can be a challenge especially in the hot summer months when grass starts to fade. This is where a specialized fertilizer called double dark can make all the difference. Double dark fertilizer contains a high concentration of iron, which is the key nutrient that enhances dark green tones in grass. When you’re seeking that show-stopping color for your yard double dark fertilizer is the best product to use. But where can you find it near you?
In this article, we’ll cover everything you need to know about double dark fertilizer, including what exactly makes it so effective, the benefits it provides, timing and application tips, and most importantly, where you can find and purchase double dark fertilizer locally or online. We’ll also recommend some of the top-rated brands and products.
What Is Double Dark Fertilizer?
Double dark fertilizer contains a specialized blend of nitrogen and iron that works together to create an ultra-dark green color in grass. The “double dark” name comes from the dual action of the nitrogen and iron.
- Nitrogen stimulates growth and greening. It is found in all fertilizers.
- Iron enhances the dark green pigments. Double dark contains 6% iron, much higher than typical fertilizers.
This powerful iron concentration combined with nitrogen is what sets double dark fertilizers apart. The high iron content maximizes the deep green color.
The Benefits of Using Double Dark Fertilizer
Beyond just the stunning color, double dark fertilizer also provides other benefits:
- Enhances curb appeal – Deep green grass can increase your home’s value.
- Thickens grass – The nitrogen fills in bare and thin spots.
- Improves drought tolerance – Iron helps grass withstand droughts.
- Boosts overall health – Nutrients like potassium improve turf health.
If you want an eye-catching, envy-worthy lawn, double dark fertilizer is the best product to help you achieve it.
Where to Find Double Dark Fertilizer Near You
Now that you know why double dark fertilizer is so effective, where can you buy it? Here are some of the best places to find double dark fertilizer locally or online:
Home Improvement Stores
- Lowe’s – Carries major brands like Scotts and Vigoro with double dark blends.
- Home Depot – Stocks various double dark fertilizers from Scotts, Vigoro, and Sunniland.
- Ace Hardware – Local stores typically have some options in fertilizer aisles.
Lawn & Garden Centers
- SiteOne – Landscape supply store selling double dark fertilizers in bulk.
- John Deere Landscapes – Retail division selling double dark fertilizers across the U.S.
Online Stores
- Amazon – Convenient for comparing different brands. Free 2-day shipping.
- Yard Mastery – Specialized online seller with custom double dark blends.
Local or Organic Nurseries
- Harmony Hill Nursery – Small local nursery near me with organic options.
- Espoma Organic – Sells popular organic double dark fertilizers.
5 Top Double Dark Fertilizer Products
Here are 5 of the most popular and effective double dark fertilizer products:
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Scotts Turf Builder Triple Action – Contains 32% slow and fast release nitrogen plus 3% iron Provides long-lasting greening
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Milorganite Organic Fertilizer – Slow release organic fertilizer with 6% nitrogen and 0.2% iron derived from biosolids
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Simple Lawn Solutions Liquid Iron – Highly concentrated liquid with 10% nitrogen and 6% iron. Quick greening.
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Dr. Earth Lawn Fertilizer – Organic blend with feather meal and 5% nitrogen and iron. Also contains beneficial microbes.
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Yard Mastery Double Dark Granular – Specialized granular fertilizer with 16% nitrogen and 6% iron. Focused on maximum color.
When and How to Apply Double Dark Fertilizer
Proper application technique and timing are important to get the best results:
- Apply during peak growing seasons – spring and fall for cool-season grass, summer for warm-season grass.
- Avoid temperature extremes. Don’t apply during very hot or cold weather.
- Use a broadcast spreader for even distribution across the lawn.
- Apply every 4-6 weeks for optimal color during growing season.
- Always irrigate after application with around 0.5 inch of water.
With the right double dark fertilizer product applied at the right times using proper technique, you can achieve the deep, lush green lawn of your dreams.
Finding the Perfect Double Dark Fertilizer for Your Lawn
Double dark fertilizer can give your grass that eye-catching, rich color that makes your yard the showcase of the neighborhood. With the specialized nitrogen and iron formula, double dark fertilizer outperforms typical fertilizers when it comes to enhancing dark green tones. Visit one of your local home improvement stores, lawn care retailers, or organic nurseries to find the best double dark fertilizer products for your lawn goals. Or order online from Amazon or specialty sites like Yard Mastery for convenience. With regular applications, you’ll be rewarded with the vibrant green lawn you’ve always desired.
How to Apply DGL
- DGL is safe to use in spring, summer, and fall—but its especially helpful in the spring and fall or right before a big event, thanks to its quick-release nitrogen that gives your lawn an instant boost.
- It keeps feeding your turf for up to 6 weeks, and you can reapply every 4 to 6 weeks to keep your lawn looking its best.
- Dont apply to stressed turf and dont overapply—doing so can lead to turf burn.
- Be sure to water it in thoroughly, especially for tight, dense turf.
What Makes It Pro-Grade?
DGL features an extremely small particle size. This means you get more complete and uniform coverage, which boosts the product’s effectiveness.
When To Apply DOUBLE DARK Lawn Fertilizer with 6% iron
FAQ
When to apply double dark fertilizer?
Application Information:
Double Dark Fertilizer Blend can be applied any time during the growing season for the following grasses: Cool-Season Lawns – Kentucky Bluegrass, Turf Type Tall Fescue (all fescues), Ryegrass. Warm-Season Lawns – Bermuda, St Augustine, Zoysia, Centipede, Bahia.
When to apply DGL fertilizer?
DGL is safe for all turf types and can be applied in spring, summer, and fall. For best results, re-apply every 4-6 weeks during the growing season. Apply to dry foliage.
What is 16 0 0 double dark fertilizer?
16-0-0 Double Dark blend will do just what the name implies: make your lawn double dark green. It’s really that simple – green and more green. Covers 6,000 sq ft (18 lb) – OR – 15,000 sq ft (45 lb) Analysis is 16-0-0:: N-P-K, plus 6% iron. Contains Urea for a darker green color.
What fertilizer darkens grass?
Nitrogen is the key element in achieving a dark green lawn.
In most turf fertilizers, nitrogen is the first of three numbers on the label.