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Patio, Lawn & Garden

Gardening & Lawn Care

Grass Fertilizers

Best Grass Fertilizers

Name: Scotts Turf Builder Weed & Feed3, Weed Killer Plus Lawn Fertilizer, Controls Dandelion and Clover, 5,000 sq. ft., 14.29 lbs.
Brand: Scotts
Price: 27.48 USD
Availability: InStock

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9.4

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Scotts Turf Builder Lawn Food - Fertilizer for All Grass Types, 5,000 sq. ft., 12.5 lbs.

9.1

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Scotts Turf Builder Southern Triple Action - Weed Killer, Fire Ant Preventer, Lawn Fertilizer, 8,000 sq. ft., 26.64 lbs.

8.8

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8.5

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Scotts Turf Builder Starter Fertilizer for New Grass, Use When Planting Seed, 14,000 sq. ft., 42 lbs.

8.2

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Milorganite

15%OFF

Milorganite Recycled Lawn and Garden Nitrogen Fertilizer (Recycled Organic Material)

7.9

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Jonathan Green

Jonathan Green (16003) Veri-Green Weed and Feed Lawn Fertilizer - 21-0-3 Grass Fertilizer & Weed Killer (15,000 Sq. Ft.)

7.6

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Miracle-Gro

Miracle-Gro Water Soluble Lawn Food - Fertilizer for All Grass Types, Feeds Up to 7,200 sq. ft.

Espoma

Espoma Organic Spring Lawn Booster 8-0-0 Natural & Organic Lawn Fertilizer. Long Lasting Slow-Release Nitrogen Enhanced with Calcium. 30 lb. Bag Covers up to 5,000 Sq. Ft.

7.0

score

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Buying Guide for the Best Grass Fertilizers

Choosing the right grass fertilizer is essential for maintaining a healthy and lush lawn. Fertilizers provide the necessary nutrients that grass needs to grow strong and green. When selecting a fertilizer, it's important to understand the different types and their specific benefits. This will help you make an informed decision based on your lawn's needs and conditions.

NPK RatioThe NPK ratio represents the percentage of nitrogen (N), phosphorus (P), and potassium (K) in the fertilizer. Nitrogen promotes leaf growth and vibrant green color, phosphorus supports root development, and potassium enhances overall health and disease resistance. For a lush lawn, a higher nitrogen content is often preferred. However, the right balance depends on your lawn's specific needs. For example, a new lawn may benefit from higher phosphorus to establish strong roots, while an established lawn may need more nitrogen for green growth.

Type of FertilizerFertilizers come in various forms, including granular, liquid, and organic. Granular fertilizers are easy to apply and provide a slow release of nutrients over time, making them ideal for long-term feeding. Liquid fertilizers offer quick nutrient absorption and are great for immediate results. Organic fertilizers are made from natural sources and improve soil health while providing nutrients. Choose the type based on your preference for application and the immediate needs of your lawn.

Release RateThe release rate of a fertilizer indicates how quickly the nutrients are made available to the grass. Slow-release fertilizers provide a steady supply of nutrients over an extended period, reducing the risk of over-fertilization and minimizing the need for frequent applications. Fast-release fertilizers deliver nutrients quickly, which can be beneficial for a quick green-up but may require more frequent applications. Consider your lawn care routine and how often you want to fertilize when choosing the release rate.

Seasonal FertilizerDifferent fertilizers are formulated for specific seasons. Spring fertilizers typically have higher nitrogen content to promote rapid growth and green-up after winter. Summer fertilizers focus on maintaining health and resilience during hot weather, often with balanced NPK ratios. Fall fertilizers are designed to strengthen roots and prepare the lawn for winter, usually with higher potassium content. Select a fertilizer based on the current season and the specific needs of your lawn during that time.

Soil pH CompatibilitySoil pH affects nutrient availability and grass health. Most grasses prefer a slightly acidic to neutral pH (6.0-7.0). Some fertilizers are formulated to adjust soil pH, either raising or lowering it to optimal levels. Testing your soil pH before choosing a fertilizer can help ensure that you select one that complements your soil conditions, promoting better nutrient uptake and overall lawn health.

Best Grass Fertilizers

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Buying Guide for the Best Grass Fertilizers