Common Winter Turf Mistakes That Lead to Bare Spots in Spring

In Phoenix, winter turf issues don’t always look dramatic while they are happening. Grass goes dormant, overseeding fills in color and properties often appear stable through the cooler months. The problems show up later. When spring arrives and growth resumes, bare spots, thinning areas and uneven turf conditions suddenly become visible across office parks and business campuses.
In most cases, those spring failures are the result of winter missteps rather than sudden decline.
Treating Dormant Turf Like Actively Growing Grass
Bermuda grass enters dormancy as temperatures drop, even when daytime highs remain mild. During this period, the turf does not recover from stress the same way it does in summer. One of the most common mistakes is continuing aggressive mowing and watering as if the turf were still actively growing.
Cutting dormant turf too low weakens already stressed grass and exposes soil. Overwatering during dormancy compounds the issue by encouraging shallow root systems and soft ground conditions. By the time temperatures warm up, the turf lacks the root strength needed to fill back in evenly, leaving thin or bare areas behind.
Mismanaging Overseeded Turf
Overseeding is common on commercial properties that want consistent winter color, but overseeded turf comes with its own risks. Ryegrass establishes quickly, but it is far more sensitive to traffic and inconsistent irrigation during early growth.
Allowing foot traffic across overseeded areas before roots are fully established leads to compaction and plant loss. Inconsistent watering creates patchy germination, which often goes unnoticed until spring transition begins. When overseeded turf is not properly managed during winter, it can interfere with Bermuda recovery rather than support it.
Failure to plan the spring transition is another frequent issue. If overseeded grass is allowed to linger too long, it competes with Bermuda for water, nutrients and sunlight, delaying green-up and exposing weak areas.
Ignoring Foot Traffic Patterns During Winter
Office parks and business campuses do not stop being used in winter. In the Valley, pedestrian traffic continues across lawns, medians and common areas, often concentrating along the same informal walk paths day after day.
Dormant turf is far less resilient to compaction and wear. Repeated foot traffic compresses soil, damages crowns and creates stress zones that do not recover once growth resumes. These high-use paths are often the first places bare spots appear in spring, even when the rest of the turf looks healthy.
Simple winter adjustments, such as redirecting foot traffic or protecting vulnerable areas, can prevent long-term damage that is costly to repair later.
Poor Irrigation Adjustments in Cooler Weather
Winter irrigation mistakes are a major contributor to spring turf problems. Cooler temperatures reduce evaporation, yet irrigation schedules are often left unchanged. Overwatering during winter leads to shallow roots, soil erosion and weakened turf that struggles to rebound.
Underwatering can be just as damaging, particularly for overseeded areas that require consistent moisture to establish. Uneven irrigation coverage during winter often results in patchy turf that becomes more obvious as spring growth accelerates.
Seasonally adjusted irrigation planning is critical to maintaining turf density and root health through the winter months.
Skipping Soil Preparation and Maintenance
Healthy turf starts below the surface. Compacted soils limit oxygen and nutrient movement, which restricts root development during dormancy. Skipping aeration or failing to address soil imbalance before winter leaves turf with limited recovery potential in spring.
Without proper soil preparation, even well-watered and fertilized turf struggles to fill in evenly. Bare spots often form in areas where soil conditions were already compromised before winter began.
Waiting Until Spring to Address Problems in Athletic, HOA or Office Park Turf in Phoenix
One of the most costly mistakes is waiting until bare spots appear to take action. By spring, damage has already occurred and recovery timelines are longer. Repairs require more labor, more water and more disruption to the property.
Proactive winter turf management in mixed-use development, schools, medical complexes and corporate campuses allows issues to be corrected before they become visible failures. Adjusting mowing, irrigation, traffic patterns and overseeding practices during winter protects turf health and preserves appearance heading into the growing season.
Get professional recommendations on winter turf care in Phoenix and seasonal landscape planning for your commercial property by calling (480) 725-8912 to request a consultation with ProEthic Building Services.


