10 Best Zoysia Grass Fertilizer 2026 in the United States

Scotts Green Max Lawn Food is designed to feed lawns while providing a quick, visible green-up thanks to its 5% iron content. Its N-P-K ratio of 27:0:2 means it supplies a high amount of nitrogen for growth, with almost no phosphorus, which is acceptable since phosphorus is less important for established lawns like zoysia grass. The product is a quick-release fertilizer, acting fast but potentially requiring more frequent applications compared to slow-release options that feed grass steadily over time. Its granular form is easy to spread over large areas (up to 10,000 sq. ft.), and it can be safely applied throughout all seasons—spring, summer, and fall—without waiting to let people or pets back on the lawn. Additionally, when used properly, it will not stain nearby concrete or driveways.

For zoysia grass specifically, which grows slowly and prefers steady nutrient release, a slow-release fertilizer might provide longer-lasting feeding. The low phosphorus content is generally fine but may not support new seeding or lawn repair if needed. This product is well suited for those seeking quick greening and strong nitrogen feeding with convenience and safety, especially for established lawns, though supplementing with slow-release formulas could enhance sustained nutrition.

Scotts Turf Builder Weed and Feed5 is designed to both fertilize your lawn and control weeds like dandelions and clover, making it a convenient two-in-one product. It works well on zoysia grass and several other common lawn grasses but should not be used on certain types like St. Augustinegrass or Bentgrass. The product covers a large area (up to 4,000 sq. ft.) with just one bag, which is good for medium-sized yards.

It contains granules you spread on a wet lawn when temperatures are between 60°F and 90°F, and should be applied no more than twice a year. This timing helps the fertilizer work effectively while controlling actively growing weeds. Scotts fertilizers typically provide a balanced mix to strengthen grass and promote growth, which helps your lawn crowd out weeds over time. The slow-release nature is implied since it’s recommended only twice annually, helping feed your grass steadily without rapid nutrient spikes.

The granule form and use with a spreader make application straightforward, but it requires careful timing with wet grass and temperature conditions for best results. If you want a product that simplifies caring for zoysia grass by tackling weeds and feeding the lawn simultaneously, this is a solid choice that many users find effective. Just keep in mind the grass types it’s safe for and follow the seasonal guidelines to avoid damage.

The Andersons Professional PGF Complete 16-4-8 Fertilizer is designed with zoysia and other lawn grasses in mind, featuring a well-balanced nutrient ratio of 16-4-8 (nitrogen-phosphorus-potassium). This ratio supports healthy leaf growth, root development, and overall lawn vigor. One of its key benefits is the mix of quick- and slow-release nitrogen, which means your grass gets an immediate boost and continued feeding for up to 8 weeks, reducing the need for frequent applications. The product also includes iron and other micronutrients, plus Humic DG, which helps improve soil health and nutrient uptake. Its super-fine granules allow for even spreading, helping avoid patchy results. It's best applied in growing seasons when zoysia grass is actively developing.

This fertilizer is not available for sale in California, and the nitrogen release may be too strong if your lawn requires very gentle feeding or if applied during dormancy. The 40-pound bag covers a decent area, making it suitable for medium to large lawns.

This fertilizer provides thorough nutrition with convenient, sustained feeding, making it an ideal choice for homeowners looking to maintain a lush, green zoysia lawn with less hassle.