Top 10 Best Double Dark Fertilizer

of November 2024
1
Best ChoiceBest Choice
20-20-20 Plant Fertilizer by GS Plant Foods- All Purpose Water Soluble Plant
GS Plant Foods
GS Plant Foods
10
Exceptional
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2
Best ValueBest Value
Omri Listed Fish & Kelp Fertilizer by GS Plant Foods (1 Gallon) - Organic
GS Plant Foods
GS Plant Foods
9.9
Exceptional
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3
Chelated Iron 7-0-0 Liquid Iron for Lawns - Liquid Fertilizer for Lawns,
PETRAMAX
PETRAMAX
9.8
Exceptional
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4
16-0-0 Double Dark Granular Lawn Fertilizer (with 6% Iron) and Bio-Nite - 18lb
Yard Mastery
Yard Mastery
9.7
Exceptional
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5
Ironite 100519460 1-0-0 Mineral Supplement/Fertilizer, 15 lb (Packaging May
Ironite
Ironite
9.6
Exceptional
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6
24-0-6 Flagship Granular Lawn Fertilizer with 3% Iron, Bio-Nite, 45 lb Bag
Yard Mastery
Yard Mastery
9.5
Excellent
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7
The Andersons Professional PGF Complete 16-4-8 Fertilizer with 7% Humic DG
The Andersons
The Andersons
9.4
Excellent
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8
Scotts Green Max Lawn Food - Lawn Fertilizer Plus Iron Supplement Builds Thick,
Scotts
Scotts
9.3
Excellent
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9
The Andersons Green Shocker 7-1-2 Fertilizer with Humic DG 16 lb Bag
The Andersons
The Andersons
9.2
Excellent
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10
7-0-20 Summer Lawn and Turf Stress Granular Fertilizer Blend (with Bio-Nite
Yard Mastery
Yard Mastery
9.1
Excellent
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11
Almighty Iron - 16 fl. oz. - Makes up to 100 gallons & Covers Up to 100,000 sq.
Opulent Blends
Opulent Blends
9.0
Excellent
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12
Advanced 16-4-8 Lawn Fertilizer - Liquid Lawn Food Spring & Summer Concentrated
Simple Lawn Solutions
Simple Lawn Solutions
8.9
Very Good
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13
Green Rush Nutrients Organic Veg to Harvest Double Pack - Leafy Green Grow &
Green Rush Nutrients
Green Rush Nutrients
8.8
Very Good
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20-20-20 Plant Fertilizer by GS Plant Foods- All Purpose Water Soluble Plant Food with Kelp & Micronutrients (3 Pounds) - Suitable for All Plants, Turf, Indoor & Outdoor Plants

ALL PURPOSE 20-20-20 FERTILIZER 20-20-20 water soluble fertilizer is an all purpose plant food that feeds your plants and turf directly through the roots and leaves. Great for all plants, vegetables, grasses, shrubs, indoor and outdoor, our water soluble plant food is formulated to increase plant vigor, turf greening and growth, flower development sites, and garden yields. This plant food will give all of your plants an instant boost in vitality.. PACKED WITH ESSENTIAL NUTRIENTS 20 20 20 fertilizer is a 100 water soluble fertilizer providing the optimum NPK as a supplement. GS Plant Foods All Purpose water soluble plant fertilizer with Kelp and Micronutrients is designed to be the simplest All-in method of providing your plants and turf with the necessary amounts of Nitrogen, Phosphorus and Potassium. Our unique blend will give you a quick boost in vibrant colors and plant vitality.. ADDED BENEFIT OF ORGANIC KELPGS Plant Foods Organic Kelp is a natural fertilizer for plants that provides a range of benefits for plant health and growth. Kelp contains nutrients that greatly benefit the development of the plants root system, resulting in a stronger, healthier plant, enabling growth and nutrient uptake. The 100 water soluble fertilizer provides a mix of nutrients all in a usable form perfectly suited for maximum efficiency of uptake for your plants.. EASY TO APPLY FOR NATURAL GREAT RESULTS 20-20-20 water soluble fertilizer is a super easy to use fertilizer for plants. For optimal results, apply once a month throughout the SpringSummer. For outdoor plants and gardens use 1 tbsp per gallon of water, use enough water to soak the root ball. For turf use 1 ounce per gallon of water to cover 100 sq ft. Our 3 bag will cover up to 4800 sq ft of lawn. For indoor plants use 14 tsp per gallon of water every time you water your plants.. TRUSTED RELIABLE At GS Plant Foods, we understand that you are placing your trust in us to provide you with the highest quality products available. We have 100 confidence in the quality of our products and continuously strive to deliver the best customer experience. Our plant food fertilizer products are easy to use, cost efficient, sustainable, and yield consistent amazing results in your garden, no matter what you're growing or what medium in which your plants are growing..

Omri Listed Fish & Kelp Fertilizer by GS Plant Foods (1 Gallon) - Organic Fertilizer for Vegetables, Trees, Lawns, Shrubs, Flowers, Seeds & Plants - Hydrolyzed Fish and Seaweed Blend

OMRI ORGANIC LISTED FISH AND SEAWEED BLEND GS Plant Foods all-natural fresh fish liquid fertilizer is a high quality organic product that gives excellent plant growth, rebuilds soil, and offers higher production yields. The kelp fertilizer can be applied to any type of plants, trees, lawns, flowers, vegetables and seeds without concern for waste.. REBUILDS SOIL IMPROVES PLANT COLOR Our organic liquid fertilizer increases and stabilizes chlorophyll in plants, which results in darker green leaves and increased sugar content in plants. This seedling fertilizer relieves stress in plants caused by extreme weather conditions, increases plant vigor, greater resistance to heat, drought, and frost. Our organic liquid fertilizer for seedlings increases microorganisms in the soil and increases mineral uptake.. OPTIMAL PLANT GROWTH HEALTH AT HOME OR COMMERCIALLY Used in low concentrations, liquid seaweed fertilizer acts as an efficacious growth promoter. GS Plant Foods fish seaweed fertilizer is used extensively on a commercial basis, as well as at home for gardeners as an organic soil conditioner. Reduce herbicide use by adding our liquid kelp extract, and yet maintain the same kill effectiveness. This fish fertilizer for vegetables will lead to healthier crop yields and general plant well being.. EASY TO APPLY FOR NATURAL GREAT RESULTS Apply liquid fish kelp fertilizer to improve specific growth stages. For House Plants use 1 tablespoon per gallon of water. Feed every two weeks and do not over water. For Outdoor Plants Use 2 fl. Oz per gallon of water. Feed vegetables, flowers, trees and shrubs every 2-3 weeks. Apply until soil is saturated or as a foliar feed until leaves are wet, top and bottom. For Lawns use 2 to 4 oz concentrate per gallon of water to cover 1,000 sq. ft.. TRUSTED RELIABLE At GS Plant Foods, we understand that you are placing your trust in us to provide you with the highest quality products available. We have 100 confidence in the quality of our products and continuously strive to deliver the best customer experience. Our products are organic, easy to use, cost efficient, sustainable, and yield consistent amazing results in your garden, no matter what you're growing or what medium in which your plants are growing..

Chelated Iron 7-0-0 Liquid Iron for Lawns - Liquid Fertilizer for Lawns, Ironite Lawn Fertilizer, Iron Sulfate & Iron Fertilizer, Liquid Lawn Fertilizer, Chelated Iron for Plants - 1 Gallon

THE PERFECT WAY TO GREEN UP YOUR LAWN FLOWERS Liquid Iron Guaranteed is specially formulated to correct chlorosis caused by iron deficiency, making it an industry leading micronutrient fertilizer. Bid farewell to the unsightly yellowing of your turf and ornamentals.. ULTIMATE DEEP GREEN BOOSTER The unique chelation with citric acid makes sure that iron is efficiently absorbed, providing a gorgeous deep green color to your plants and lawn. Making this an ideal iron chelate for plants, iron fertilizer for plants, and lawn can get the best of the highly effective formula for a luscious green garden.. 6 IRON NUTRIENTS YOUR PLANTS NEED 7 NITROGEN Iron is one of the essential nutrients that plants and lawns require to be healthy. Liquid Iron Guaranteed is a 6 chelator that send nutrients right to the base of your plants to reverse yellowing and promote green. It is perfect as a standalone or additive to your regular fertilization program. The 7-0-0 Iron Guaranteed will help you dial down on your nitrogen input but give enough iron for that nice double dark blue-green look.. SAFE AND FRIENDLY FOR ALL TURFS 7-0-0 Iron Guaranteed is designed to be turf-friendly and suits all types of lawns. Made up of natural and organic ingredients such as nitrogen, sulfur, and iron, our fertilizer provides robust lawn nourishment without compromising mother nature. Treat iron deficiencies and chlorosis and combat yellowing by strengthening roots and increasing the stress tolerance.. AMERICAN FAMILY-OWNED COMPANY USA SUPPORT PetraMax is a USA-based company located in Carlisle, Pennsylvania. All PetraMax products have a 100 satisfaction guarantee and excellent USA customer service members waiting by the phone to answer any questions you may have. PetraMax continues to work hard to deliver top-quality solutions to keep your home, lawn, and places of business clean, green, and safe..

16-0-0 Double Dark Granular Lawn Fertilizer (with 6% Iron) and Bio-Nite - 18lb Bag Covers 6,000 sq ft - Green Up Your Lawn Without Pushing Too Much Growth - Better Than Ironite - Apply Year Round

One 18 lb bag covers 6,000 sq. ft.. Analysis 16-0-0 N-P-K, plus 6 iron. Contains Urea for a darker green color. Great for greening up the lawn but wont flush it with too much growth.

Ironite 100519460 1-0-0 Mineral Supplement/Fertilizer, 15 lb (Packaging May Vary)

The nation's leading mineral supplement. Greening up America's lawns for over 50 years. This product is made in United States.

24-0-6 Flagship Granular Lawn Fertilizer with 3% Iron, Bio-Nite, 45 lb Bag Covers 15,000 sq ft, 6% Potassium, Micronutrients and 24% Slow Release Nitrogen

24 Nitrogen. 6 Potassium. 3 Iron. Covers up to 15,000 sq. ft..

The Andersons Professional PGF Complete 16-4-8 Fertilizer with 7% Humic DG 5,000 sq ft

Phosphorus-free fertilizer blend with fine particle size that includes humic acid, which helps increase turf quality and reduce nutrient requirements. Contains MUtech coated slow release nitrogen to provide uniform growth and extended feeding. DG particles do not rely on a physical coating to release nutrients. Coated fertilizers used by our competitors are very susceptible to damage from mowers, resulting in premature nutrient release.. Small particle size gives you twice the number of particles per square foot. DG particle disperse quickly and completely when watered, moving directly into the soil.. Not for sale in California or Oregon.

Scotts Green Max Lawn Food - Lawn Fertilizer Plus Iron Supplement Builds Thick, Green Lawns - Deep Greening in 3 Days - Covers 10,000 sq. ft.

Feeds for deep greening in just 3 days for greener grass. Dual-action, 2-in-1 formula feeds and supplements with iron. Fertilizer not to stain when used as directed. Apply to any grass type in the spring, summer and fall months. Recommended for many lawns as part of the Scotts Lawn Care Plan. OK to re-enter lawn immediately after product is applied.

The Andersons Green Shocker 7-1-2 Fertilizer with Humic DG 16 lb Bag

All quick-release fertilizer, designed to work rapidly and to deliver a quick green up in as little as 72 hours. Includes iron and humic acid. Extremely small particle size for event coverage. Made with The Andersons patented DG Technology. Safe for all turf types. Perfect supplement boost for greening up your lawn before a party or for spoon feeding. Not for sale in CA.

7-0-20 Summer Lawn and Turf Stress Granular Fertilizer Blend (with Bio-Nite 45lb Bag - Covers 15,000 Square Feet - 7% Nitrogen - 3% Iron - 20% Potash - Safe for All Lawns - Apply All Year Round

Covers 6,000 sq ft 18 lb - OR - 15,000 sq ft 45 lb. Contains 3 Iron Bio-Nite. Analysis is 7-0-20 N-P-K. Great for a hearty pop of color and sweet relief for a stressed lawn.

Almighty Iron - 16 fl. oz. - Makes up to 100 gallons & Covers Up to 100,000 sq. ft. - Liquid Iron - 12% Iron Amino Acid Complex - Foliar Applied Iron for Plants

12 Iron derived from Iron Amino Acid Complex. Deliver Iron to plantslawns while also supplying your plants with amino acids. Is suitable for all plants. Makes up to 100 gallons. One 16 fl. oz. bottle can treat up to 100,000 sq. ft..

Advanced 16-4-8 Lawn Fertilizer - Liquid Lawn Food Spring & Summer Concentrated Spray - Any Grass Type- Fish and Seaweed Kelp- Balanced NPK - Simple Lawn Solutions (2.5 Gallons)

2.5 Gallons cover up to 32,000 square feet Refill our 16-4-8 sprayer bottle or use with a pump up or other hose end sprayer. Great for Large Properties Landscapes, Professional Lawn Services or Multiple Applications. All Purpose Liquid Lawn Food 16 4 8 is the perfect blend of key macronutrients. This concentrated turf fertilizer also contains Seaweed Fish. Complete, Balanced 4-1-2 Ratio This Nitrogen, Phosphate and Potash formula gives your grass the boost for greening growth while providing nutrients to encourage a lush lawn. Recommended For Bermuda, St. Augustine, Zoysia, Bahia, Centipede, Florida Palmetto, Fescue, Ryegrass Kentucky Bluegrass. Blended with 16 Nitrogen. Nitrogen is a major component of chlorophyll where plants get their green coloring. Nitrogen encourages vigorous growth for the development of a dense attractive lawn.. Blended with 4 Phosphorus. Phosphorus encourages root development, and enhances vigorous plant development in early stages.. Blended with 8 Potassium. Potassium enhances plant tolerance to extreme temperatures and drought, while also playing an essential role in the transfer of nutrients and regulation of water and nutrients.. Contains Seaweed and Fish. Seaweed Fish Emulsion provides rich nutrients to soil for a more effective Lawn Food and optimum nutrient uptake.. 16-4-8 Lawn Food is best to be used to maintain and feed your lawn, if you want to enhance the green of your lawn, if you are trying to boost vertical and lateral growth, andor if your lawn is deficient in Macronutrients like Nitrogen, Phosphorus and Potassium..

Green Rush Nutrients Organic Veg to Harvest Double Pack - Leafy Green Grow & Beefy Bud Bloom Combo for Veg & Bloom - Organic Fertilizers (1kg Each)

Maximize Your Yield, Organically - Our Double Pack is Everything You Need to Grow In Veg Bloom for Up to 8 Plants.
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