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10 Best Fertilizers For Zoysia Grass 2026 in the United States

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Our Top Picks

#1

Winner

Scotts Turf Builder Lawn Food - Fertilizer for All Grass Types, 15,000 sq. ft., 37.50 lbs.

Scotts Turf Builder Lawn Food is a versatile fertilizer suitable for all grass types, including Zoysia grass. One of its main strengths is its ability to cover a large area of up to 15,000 sq. ft. with a 37.50 lb. bag, making it cost-effective for those with extensive lawns. The fertilizer is designed to feed and strengthen grass, promoting strong, deep root growth and improving the lawn's ability to absorb water and nutrients, which is essential for the health of Zoysia grass.

It can be applied on both wet and dry lawns, offering flexibility in its usage. Scotts Turf Builder Lawn Food is a well-regarded product that could serve as a reliable option for maintaining a lush, green lawn.

#2

Scotts Green Max Lawn Food, Lawn Fertilizer Plus Iron Supplement for Greener Grass in 3 Days, 5,000 sq. ft., 16.67 lbs.

Rating
9.1
Slow-Release vs. Quick-Release

Most important from
9645 reviews

Slow-Release vs. Quick-Release
As advertised, works fast.

Scotts Green Max Lawn Food is a versatile fertilizer that promises a greener lawn in just 3 days thanks to its 5% iron content which enhances the greening process. This product comes in a 16.67 lb. bag and can cover up to 5,000 square feet, making it suitable for medium to large lawns. It's designed to work with any grass type, including zoysia grass, and can be applied in the spring, summer, or fall. One of the convenient features is that it does not stain concrete, driveways, or other surfaces if used as directed, and you can re-enter your lawn immediately after application.

The granules form makes it easy to spread evenly across your lawn. Customer reviews are positive, averaging 4.5 out of 5 stars from over 8,000 ratings, indicating general satisfaction with its performance. If you're looking for a quick greening effect and ease of use, Scotts Green Max could be a good option for your zoysia grass.

Rating
9.1
Slow-Release vs. Quick-Release

Most important from
9645 reviews

Slow-Release vs. Quick-Release
As advertised, works fast.
#3

Scotts Turf Builder Starter Fertilizer for New Grass, Use When Planting Seed, 5,000 sq. ft., 15 lbs.

The Scotts Turf Builder Starter Fertilizer for New Grass is geared towards those looking to establish a thick, healthy new lawn. One of its standout features is its 24-25-4 N-P-K ratio, which is designed to provide essential nutrients to developing grass. This makes it particularly effective for new grass, sod, and grass plugs, promising to grow new grass 70% thicker and 35% quicker compared to unfed grass.

It's also versatile, being safe for any grass type, which includes Zoysia grass, whether you're planting, starting a new lawn, or reseeding an existing one. Covering up to 5,000 square feet with a 15-pound bag, it's suitable for medium to large lawn areas. The slow-release formulation means nutrients are steadily provided to the grass, ensuring continuous growth and reducing the need for frequent applications.

For those planting Zoysia grass, this fertilizer provides a strong foundation but might need to be supplemented based on specific soil conditions and nutrient requirements.

Buying Guide for the Best Fertilizers For Zoysia Grass

Choosing the right fertilizer for your Zoysia grass is crucial to ensure it remains healthy, lush, and green. Zoysia grass is a warm-season grass that thrives in well-drained soils and requires specific nutrients to maintain its vigor. When selecting a fertilizer, it's important to understand the key specifications and how they impact the growth and health of your grass. Here are the key specs to consider and how to choose the best one for your needs.
N-P-K RatioThe N-P-K ratio represents the percentage of Nitrogen (N), Phosphorus (P), and Potassium (K) in the fertilizer. Nitrogen promotes lush, green growth; Phosphorus supports root development; and Potassium enhances overall grass health and disease resistance. For Zoysia grass, a balanced ratio like 10-10-10 or a higher nitrogen ratio like 16-4-8 is often recommended. If your grass needs a boost in green growth, opt for a higher nitrogen content. For new lawns or poor soil conditions, a balanced ratio can help establish strong roots.
Slow-Release vs. Quick-ReleaseFertilizers can be either slow-release or quick-release. Slow-release fertilizers gradually release nutrients over time, providing a steady supply and reducing the risk of burning the grass. Quick-release fertilizers provide an immediate nutrient boost but can be more prone to causing burns if over-applied. For Zoysia grass, slow-release fertilizers are generally preferred as they ensure consistent growth and reduce the need for frequent applications. However, if your grass is showing signs of nutrient deficiency, a quick-release fertilizer can provide an immediate remedy.
Application FrequencyThe frequency of fertilizer application depends on the type of fertilizer and the specific needs of your Zoysia grass. Slow-release fertilizers typically require fewer applications, often 2-3 times per growing season. Quick-release fertilizers may need to be applied more frequently, about every 4-6 weeks. Consider your maintenance schedule and choose a fertilizer that aligns with how often you can commit to fertilizing your lawn. For a low-maintenance approach, slow-release fertilizers are ideal.
Soil pH CompatibilityZoysia grass prefers slightly acidic to neutral soil with a pH range of 6.0 to 7.0. Some fertilizers are formulated to adjust soil pH, which can be beneficial if your soil is outside this range. Conduct a soil test to determine your soil's pH before selecting a fertilizer. If your soil is too acidic or too alkaline, choose a fertilizer that can help bring the pH closer to the optimal range for Zoysia grass.
MicronutrientsIn addition to the primary nutrients (N-P-K), Zoysia grass also benefits from micronutrients like iron, manganese, and zinc. These micronutrients support various physiological functions and overall grass health. Look for fertilizers that include these micronutrients, especially if your soil test indicates a deficiency. Micronutrient-rich fertilizers can help address specific nutrient gaps and promote a healthier, more resilient lawn.

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