Municipal Drought Policy•South Carolina Region

Charleston Lawn Watering Rules & Schedule

Official irrigation schedule, municipal water waste penalties, and local agronomic guidelines for Charleston homeowners.

Essential Compliance Takeaway

Irrigation in Charleston is strictly regulated by Charleston Water System. Failure to follow assigned watering days or operating sprinklers during peak hours results in direct municipal fines.

Seasonal Irrigation Schedule

Enforced Policy

Summer Schedule (Critical Window)

Peak Heat

Water Centipede and St. Augustine lawns 1 inch per week in early morning. Avoid overwatering.

Spring & Fall Schedule

Water 1 day per week in April and October.

Winter Schedule

Irrigation off during winter dormancy.

Water Waste Fines & Enforcement

Mandatory emergency restrictions during coastal drought.

Charleston Soil & Microclimate Strategy

Coastal sands over marl limestone. High Large Patch disease pressure on warm-season lawns.

Regional Guides for Charleston

Agronomic guides tailored for South Carolina turf grass and climate.

View all South Carolina guides →

A close view at grass level of pale apple-green centipede grass with medium-textured blades and visible creeping stolons running across the soil surface, with the words “Dark Green Is A Symptom” set across the top of the frame

Grass Types · South Carolina

Centipede Grass Lawn Care: Dark Green Is a Symptom in South Carolina

UGA lists dark green foliage as a symptom of centipedegrass decline. The colour most people are aiming for is the first sign this grass is failing.

August 21, 2026

A macro view of grass blades carrying oval tan lesions with dark brown borders, several blades collapsed and blighted behind them in humid morning light, with the words “Which Grass Decides” set across the top of the frame

Lawn Diseases · South Carolina

Gray Leaf Spot: One Name, Three Different Diseases in South Carolina

NC State: perennial ryegrass loses turf in a few days, St. Augustine is the most resistant host. Same pathogen — so your grass decides how worried to be.

August 21, 2026

A close view of turf at soil level where a raised winding ridge pushes the grass up in a low tunnel, with a mound of loose granular soil at one end and a mole cricket half out of the burrow — its armoured brown body and clawed shovel-like front legs clearly visible — and the words “Treat in June” set across the top of the frame

Lawn Diseases · South Carolina

Mole Crickets: Treat in June, Not When You See Them in South Carolina

Mole crickets in a lawn are noticed in spring and autumn — the two worst times to treat. The window is small nymphs in June, and a soap flush confirms them.

August 21, 2026

A close view at grass level of glossy dark green perennial ryegrass standing in a distinct raised clump that sits proud of the surrounding turf, with a patch of bare soil beside it where nothing has spread in, and the words “Fast Is Not Free” set across the top of the frame

Grass Types · South Carolina

Perennial Ryegrass: The Fastest Grass, and Its Price in South Carolina

Penn State: it germinates in 5 to 7 days and is very competitive with other turfgrasses. Both halves decide what care this lawn costs you.

August 21, 2026