10 Best Fertilizer Centipede Grass 2026 in the United States

The Fertilome Centipede Lawn Fertilizer is designed specifically for centipede grass, with an N-P-K ratio of 15-0-15, providing a good balance of nitrogen and potassium but no phosphorus. This composition is beneficial since centipede grass often grows well in soils already containing sufficient phosphorus. It uses slow-release nitrogen, which helps deliver nutrients gradually, reducing the chance of burning your lawn and supporting steady growth.

The 16-pound bag covers up to 5,000 square feet, making it suitable for medium-sized yards. The fertilizer suggests application twice a year—in early spring and early fall—at a rate of 4 pounds per 1,000 square feet, aligning well with typical centipede grass care routines. It does not include added micronutrients like iron or magnesium, and it does not adjust soil pH, so checking your soil’s pH before use is important, as centipede grass prefers slightly acidic soil (around pH 5.0 to 6.0).

This fertilizer is ideal for homeowners with centipede grass who want a straightforward, slow-release formula focusing on nitrogen and potassium without extra micronutrients. If your soil lacks phosphorus or you desire faster greening effects, you might need to consider supplements or alternative products.

The Jonathan Green Veri-Green Weed and Feed Lawn Fertilizer offers a convenient two-in-one approach by combining fertilizer with selective weed control, targeting common weeds like dandelions and clover. Its nutrient ratio is 21-0-3, delivering a high amount of nitrogen and some potassium but no phosphorus. Nitrogen helps green, leafy growth while potassium supports overall plant health.

Centipede grass usually prefers lower nitrogen levels and benefits from some phosphorus, which this product lacks. The fertilizer comes in granule form and can be applied with standard spreaders, making it easy for homeowners caring for lawns up to 5,000 square feet.

This fertilizer and weed killer combination is a practical choice for those wanting to tackle weeds while feeding their lawn, but it may not be the best match for centipede grass's specific nutrient and soil needs.

The Jonathan Green Green-Up Lawn Food with Crabgrass Preventer is designed to feed centipede grass effectively while also managing common weeds like crabgrass. Its N-P-K ratio is 20-0-3, providing a high level of nitrogen to promote green, healthy grass growth but containing no phosphorus. This is generally good for established lawns like centipede grass, which often do not require extra phosphorus. The fertilizer releases nutrients slowly over up to three months, helping to reduce the need for frequent applications and providing steady nourishment.

A key strength of this product is its built-in crabgrass prevention, offering both pre-emergent and post-emergent control, which can save effort on separate weed treatments. It is easy to apply with common spreaders and covers a large area (15,000 sq. ft.) per 50-pound bag. It should not be used when seeding new lawns, as it can harm seedlings.

If you want a product that combines feeding and weed control with less frequent applications, this is a practical choice. However, if your lawn needs phosphorus or micronutrients, or you prefer a phosphorus-inclusive formula, you might want to consider other options.