Maintaining Your Landscape in Colorado’s Extensive Droughts

April 13, 2026

In Colorado, spring brings snowmelt and early rains, but the period from August through November (our “late-season drought”) is characterized by intense UV rays, drying winds, and a significant drop in natural precipitation. For both homeowners and facility managers, residential maintenance and commercial landscape maintenance during these months require a shift in strategy from growth to preservation and resilience. 

Lindgren Landscape specializes in helping Colorado properties thrive in semi-arid conditions by prioritizing smart irrigation management and sustainable plant choices.

The Late-Season Challenge

In late summer, Colorado’s monsoon moisture dries out, leaving plants to face hot days and plummeting nighttime temperatures. This thermal stress, combined with low humidity, causes plants to lose moisture through their leaves faster than they can pull it from the dry soil. If left unmanaged, this leads to root dieback, making plants more vulnerable to the coming winter freeze.

Strategic Irrigation Management

The goal of drought-time watering is to encourage deep root systems. 

Cycle and Soak

Northern Colorado’s clay-heavy soils absorb water slowly. Instead of one long 30-minute soak that leads to runoff, break your schedule into three 10-minute cycles with an hour in between. This allows water to penetrate deep into the root zone. 

Timing

Always water between 6:00 PM and 10:00 AM. Watering during the heat of the day can result in up to 30% water loss due to evaporation before it even hits the ground.

The Fall Reduction

As temperatures drop in September and October, plants need less water. Reduce your frequency, but continue to water trees and shrubs manually once or twice a month through November if the ground isn’t frozen. This “winter watering” is essential for preventing root desiccation.

Choosing Drought-Hardy Plants

If you are tired of watching your lawn turn brown every August, it may be time to transition to xeric or native species. These plants evolved to handle Colorado’s boom-and-bust cycle of moisture.

Perennials

Look for Blanket Flower (Gaillardia), Rocky Mountain Penstemon, and Russian Sage. These provide late-season color while requiring a fraction of the water of traditional lilies or roses.

Shrubs

Rabbitbrush and Apache Plume are local powerhouses. Rabbitbrush specifically offers vibrant yellow blooms in late summer when most other plants are fading .

Trees

Focus on drought-tolerant varieties like the Gambel Oak or Kentucky Coffee Tree, which can withstand dry spells once established.

Capturing Sporadic Rainfall

In Colorado, when it can pour in brief yet intense periods. High-performance landscapes are designed to capture this flash moisture rather than letting it run into the storm drain.

• Rain Gardens: Creating a shallow depression planted with deep-rooted natives allows runoff from your roof or driveway to pool and slowly infiltrate the soil.
• Mulching: A 3-to-4-inch layer of wood mulch can reduce soil evaporation significantly. It acts as insulation, keeping the root zone cool during 90-degree August days.

Commercial vs. Residential Maintenance

Regardless if you’re overseeing a commercial or residential yard, the fundamental biology of your plants remains the same, but the strategy for keeping them alive shifts as the scale grows.

For the homeowner, drought management is a hands-on endeavor, like hand-watering high-value trees to ensure moisture reaches the deep root zones that automated systems might miss. Many residents are also turning to traditional conservation methods, such as utilizing rain barrels to capture sporadic mountain showers. Under Colorado law, homeowners can legally collect precipitation in up to two 55-gallon barrels to supplement their gardens when local restrictions tighten.

In the commercial sector, the sheer acreage of a landscape requires a more technological approach. Rather than manual labor, property managers find success by investing in Smart Controllers, often called ET (Evapotranspiration) Controllers. These sophisticated systems act as a digital brain for the landscape, pulling real-time local weather data to calculate exactly how much water has evaporated from the soil. By automatically adjusting the watering schedule to match actual environmental needs, these systems prevent waste and typically pay for themselves through reduced utility costs in as little as two seasons.

Preserve Your Investment

By pairing the right plants with a “deep and infrequent” watering philosophy, you can maintain a beautiful property that respects our most precious resource. The experts at Lindgren Landscape are here to help. Contact Lindgren Landscape today to keep your property resilient and beautiful all year long.