5 Ways to Optimize Water Usage With Your Sprinkler System in Colorado

Water is one of Northern Colorado's most valuable resources. Between semi-arid conditions, growing demand, and rising utility rates, every gallon counts. The good news is that a well-tuned irrigation system can keep your lawn healthy while using significantly less water.

1. Upgrade to a Smart Controller

Traditional timers water on a fixed schedule regardless of weather. Smart (Wi-Fi) controllers adjust automatically based on local weather data — skipping cycles when rain is in the forecast and increasing run times during hot, dry stretches. Many Front Range water districts offer rebates for upgrading to an EPA WaterSense-certified controller, which can offset most of the cost.

2. Use Cycle-and-Soak Programming

Colorado's clay-heavy soil absorbs water slowly. If you run a zone for 20 minutes straight, most of that water runs off into the gutter. Instead, break your watering into shorter cycles with soak time in between — for example, three 6-minute runs with 30 minutes between each. This lets water penetrate the root zone instead of pooling on the surface.

3. Water at the Right Time

The best time to water in Colorado is between 5:00 AM and 9:00 AM. Early morning watering reduces evaporation from sun and wind, and gives grass blades time to dry before nightfall — which helps prevent fungal disease. Midday watering wastes up to 30% of your water to evaporation.

4. Zone by Sun Exposure

Not every part of your yard needs the same amount of water. South-facing slopes and full-sun areas dry out much faster than shaded beds under trees. Separate your irrigation zones by sun exposure and soil type so each area gets exactly what it needs — no more, no less.

5. Fix Leaks and Upgrade Nozzles

A single leaking head or cracked fitting can waste hundreds of gallons per week. Walk your system at least once a season and check for heads that are broken, tilted, or spraying onto sidewalks and driveways. Upgrading to high-efficiency rotary nozzles can also reduce water use by 30% compared to traditional spray heads, while providing more even coverage.

The Bottom Line

Small changes to your irrigation system can add up to big water savings over a season. Whether it's upgrading your controller, adjusting your schedule, or fixing a few leaky heads — every improvement helps your lawn, your wallet, and Colorado's water supply.

Need help optimizing your system? Contact Trailhead Lawn & Irrigation for a free assessment. We serve Erie, Longmont, and Weld County.