Municipal Drought Policy•Colorado Region

Denver Lawn Watering Rules & Schedule

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

Essential Compliance Takeaway

Irrigation in Denver is strictly regulated by Denver Water. 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

Watering allowed no more than 3 days per week (May 1–Oct 1). No watering between 10 a.m. and 6 p.m. Do not water while it is raining or during high winds.

Spring & Fall Schedule

Same rules apply until Oct 1.

Winter Schedule

Winter watering is allowed on warm days, but standard sprinkler systems must be winterized to prevent freezing.

Water Waste Fines & Enforcement

Fines start with a warning, then $50 for a second offense, $100 for a third, up to $500.

Denver Soil & Microclimate Strategy

Denver's heavy clay soils and high altitude mean water runs off easily but evaporates fast in the thin air. 'Cycle and soak' is mandatory for clay soils on a 3-day schedule.

Regional Guides for Denver

Agronomic guides tailored for Colorado turf grass and climate.

View all Colorado guides →

A close view of fine curling grey-green buffalograss blades forming a soft low unmown prairie-like turf, with a visible surface stolon running across the ground and open sky above the flat horizon, and the words “Weeds Mean Too Much” set across the top of the frame

Grass Types · Colorado

Buffalograss: Weeds Mean You Are Doing Too Much in Colorado

Buffalograss lawn care inverts the usual advice: K-State says weeds are a sign it is overmanaged, so the fix is less water and later feeding, not herbicide.

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A close view of very fine needle-like fescue blades forming a soft flowing unmown-looking lawn in dappled light beneath a tree, the texture visibly finer than ordinary turf, with the words “It Wants Less” set across the top of the frame

Grass Types · Colorado

Fine Fescue Lawn Care: The Grass That Wants Less in Colorado

Penn State lists high nitrogen among the conditions fine fescue is not adapted to — beside heavy traffic. It is the one lawn grass you can spoil.

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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 · Colorado

Perennial Ryegrass: The Fastest Grass, and Its Price in Colorado

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Lawn Diseases · Colorado

Voles in the Lawn: The Runways Fix Themselves in Colorado

Melting snow reveals the runways, and the voles usually left with it. Illinois says the lawn regrows by summer — the damage worth acting on is on your trees.

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