How Often Should You Fertilize Your Lawn in Florida?

Florida's sandy soils drain quickly and hold onto nutrients poorly, which means fertilization schedules here look different than in other parts of the country.

Most warm-season turf in South Florida benefits from 4 to 6 applications per year, generally timed around spring green-up, summer growth, and a final fall application before growth slows in winter.

Local ordinances in many South Florida counties restrict fertilizer application during the June–September rainy season to reduce nutrient runoff into waterways — always check your county's specific fertilizer ordinance.

Slow-release, granular fertilizers tend to perform better in sandy soil than fast-release liquid options, since they reduce the risk of nutrients leaching before the turf can use them.