What kind of soil does Orlando have?
Central Florida lawns grow in sandy soil – much of the Orlando area is Myakka fine sand, Florida’s official state soil. It drains very fast but holds little water or nutrients, so water and fertilizer leach through it quickly. That is why Orlando lawns need frequent, lighter irrigation within the watering rules, slow-release fertilizer, and added organic matter to build up the root zone – and why over-fertilizing pollutes nearby waterways so easily. Most native Florida sand is acidic, so a soil test is worth doing before adding lime or fertilizer.
Source: USDA Web Soil Survey / UF/IFAS Extension. Updated 2026-06-15.
| Property | Orlando / Central Florida |
|---|---|
| Dominant soil | Myakka fine sand (Florida state soil) |
| Texture | Sandy – fast-draining |
| Water-holding capacity | Low |
| Nutrient-holding (CEC) | Low – leaches quickly |
| Native pH | Acidic – test before liming |
| Lawn implications | Frequent light irrigation, slow-release fertilizer, add organic matter |
How do you improve sandy soil for an Orlando lawn?
Build up sandy Orlando soil by adding organic matter – compost, composted manure, or topdressing – to raise its ability to hold water and nutrients. Use slow-release fertilizer so nutrients are not flushed straight through, mulch beds to slow drying, and choose grass suited to sand, like St. Augustine or Bahia. You won’t change sand into loam, but organic matter and the right inputs make a big difference.
Why does sandy soil need more frequent watering?
Sandy soil has large particles and big pore spaces, so water drains past the root zone fast and little is stored for the grass. In Orlando that means lawns dry out quickly between rains and benefit from shorter, more frequent watering within the legal 2-day schedule rather than one long soak. Adding organic matter helps the soil hold moisture longer.
What is the soil pH for Orlando lawns?
Native Central Florida sand is usually acidic, but maintained lawns vary, so the only reliable answer is a soil test. UF/IFAS Extension offers low-cost soil pH testing through the Orange County office. Test before adding lime or fertilizer – St. Augustine and Zoysia do best around a slightly acidic to neutral pH, and guessing wastes money and can pollute.
Does sandy soil need special fertilizer?
Yes. Because nutrients leach quickly through sand, Orlando lawns should use slow-release (controlled-release) nitrogen, which Orange County also requires at 65%+ from October to May. Slow-release feeds the grass gradually instead of dumping nutrients that wash into groundwater. Avoid quick-release products and never fertilize during the June 1-September 30 summer ban.
Is Orlando soil good for growing grass?
Orlando’s sandy soil drains well and rarely waterlogs, which warm-season grasses like, but its low water- and nutrient-holding capacity makes it demanding – lawns need steady irrigation within the rules, slow-release feeding, and organic matter. Match the grass to the site (St. Augustine for shade, Bahia for low input) and the sandy soil grows a healthy lawn with the right care.