Artificial turf in St. Augustine, FL, built to fit your courtyard.

The edges are part of the design.

Plan how turf meets coquina, stucco walls, pavers and planting before choosing the final outline. Keep thresholds, drains and service access clear. In a small space, a pet area, lawn or putting line should leave enough room for the other ways you use the courtyard.

A wall or tree may provide shade, but the surface still needs debris removal and any required pet cleaning. Discuss the care routine before deciding on the material.

Use the requirements for the actual site.

Within a Historic Preservation district, ask HARB or City preservation staff what review applies to the courtyard or landscape change. Keep existing historic features and required tree protections in the plan. A permitted yard material is not blanket approval for every alteration.

In North City or Nelmar Terrace, a larger yard can offer more putting lines or a separate pet area. Mark the canopy, water routes and usable access before expanding the footprint. For a property affected by tidal flooding, keep that problem separate from the surface installation scope.

Downtown, the yard is a courtyard.

In the city's Historic Preservation districts, a lot can be as small as 1,750 square feet, with up to 70% of it built on and setbacks of 3 feet at the sides and rear (St. Augustine zoning code). What's left is a walled courtyard behind coquina or stucco, not a lawn, and between the walls and the trees it rarely gets the sun grass needs.

The city's code already treats turf as a proper yard. Its property maintenance rules list artificial turf and sod among acceptable yard surfaces, set against weeds, gravel and broken concrete, and another section leaves lawns and landscape areas out of impervious area (City of St. Augustine Code).

Walls and paths frame a courtyard on every side, so every edge shows. The turf is laid, seamed and edged to the coquina and the pavers, then finished with infill and the courtyard cleaned up.

In the historic districts, ask about a certificate first.

Most work in the city's five Historic Preservation districts needs a Certificate of Appropriateness from HARB, the city's historic architecture board, judged against its Architectural Guidelines for Historic Preservation. City tree protection applies too. Before the courtyard layout is final, ask the city whether your work needs a certificate, and get the answer in writing.

State law stops a city banning turf that meets Florida's standard on a single-family lot of an acre or less (Fla. Stat. 125.572). What that standard asks of the turf itself is set out in our guide to Florida's turf rules.

Homeowners' associations are rare in the old city; the gate downtown is HARB, not an HOA. Where one does exist, it can restrict only what's visible from the street, next door, a common area or a community golf course (Fla. Stat. 720.3045).

Palencia carries a St. Augustine mailing address, but the community itself sits in unincorporated St. Johns County, so the city's HARB review and code sections above don't reach it; what governs there is the Palencia Architectural Review Board. A 15 December 2016 notice from the Palencia Property Owners Association quotes Section 8.1 of the community's Declaration: the ARB "exists to review all designs and plans of all new homes and improvements to existing homes and landscaping," and every owner is asked to contact the ARB before any exterior change (Palencia Property Owners Association). The same notice cites Section 5.16: a lawn damaged by chinch bugs, fungus or another infestation "will need to be replaced with sod grass" in the affected areas. The notice does not mention artificial turf, so a lawn or putting-green layout there should go to the ARB in writing before it's final, and Fla. Stat. 720.3045 still limits what the association can restrict to what's visible from the street, a neighboring lot, a common area or a golf course.

King tides, a high water table and a one-day schedule.

St. Augustine sits on fine sand over the Anastasia Formation, the coquina the Spanish quarried to build the Castillo de San Marcos (Wikipedia), and in wet seasons the water table can sit within a foot of the surface. Some of the trouble comes from the sea: on sunny-day and king tide floods, 12 to 16 a year, salt water backs up through the storm drains into the streets (City of St. Augustine). Shade, salt and the odd saltwater flood are a mix St. Augustine grass rarely survives.

The city runs its own water utility. Normally it allows watering twice a week in daylight saving time, Wednesday and Saturday for odd addresses and Thursday and Sunday for even, once a week in winter, and never from 10 a.m. to 4 p.m. (City of St. Augustine). Since 11 May 2026 the district's Phase III order has cut that to one day, Saturday or Sunday by address, with nothing from 8 a.m. to 6 p.m. (St. Johns County).