Summer brings higher temperatures, longer days, and increased stress on commercial landscapes. During the hottest months of the year, proper irrigation becomes essential for maintaining healthy turf, trees, shrubs, and seasonal plantings. Without the right watering strategy, landscapes can quickly show signs of stress, leading to brown lawns, damaged plants, and higher replacement costs.
For commercial property managers, adjusting irrigation practices in mid-summer can help protect the appearance of the property while using water more efficiently.
Water Deeply Instead of Frequently
One of the most effective irrigation practices is watering deeply rather than applying small amounts of water every day. Deep watering encourages roots to grow farther into the soil, making plants and turf more resilient during periods of heat and drought.
Frequent, shallow watering often produces weak root systems that depend on constant moisture. As temperatures rise, these plants are more likely to experience stress and decline.
An irrigation schedule should provide enough water to reach the root zone while allowing the soil to dry slightly between watering cycles.
Irrigate During the Early Morning
The time of day also affects how efficiently water is used. Early morning is generally the best time to irrigate commercial landscapes because temperatures are lower and winds are typically calmer.
Watering during the hottest part of the afternoon increases evaporation, meaning less water reaches the soil. Evening irrigation can leave moisture on plant leaves overnight, creating conditions that may contribute to certain plant diseases.
Programming irrigation systems to run before sunrise helps maximize water absorption while reducing waste.
Adjust Irrigation as Weather Changes
Landscape water requirements change throughout the summer. A schedule that works in early June may not be appropriate during a hot, dry stretch in July or after several days of rainfall.
Modern irrigation systems can be adjusted to account for changing weather conditions. Rain sensors, smart controllers, and seasonal programming help reduce unnecessary watering while maintaining healthy landscapes.
Regular inspections also help identify sprinkler heads that are clogged, damaged, or misaligned before they create dry spots or oversaturated areas.
Focus on Plant Health
Not every area of a commercial landscape requires the same amount of water. Turf, ornamental beds, trees, and shrubs often have different irrigation needs depending on plant type, soil conditions, and sun exposure.
Grouping plants with similar watering requirements allows irrigation systems to operate more efficiently. Landscape professionals can also identify areas where additional mulch or soil improvements may help retain moisture during periods of extreme heat.
Healthy plants are better equipped to withstand summer conditions and recover more quickly after periods of stress.
Inspect Your Irrigation System
Mid-summer is an ideal time to evaluate the performance of an irrigation system. Leaking valves, broken sprinkler heads, clogged nozzles, and uneven coverage can waste significant amounts of water while leaving portions of the landscape under-watered.
Routine inspections help identify these issues before they affect the appearance of the property or increase utility costs. Preventive maintenance also helps keep irrigation equipment operating reliably throughout the growing season.
Keep Your Landscape Looking Its Best All Summer
A healthy commercial landscape depends on more than regular mowing and seasonal plantings. An effective irrigation strategy helps preserve curb appeal, supports plant health, and protects the investment made in your property’s exterior.
Diaz Group provides comprehensive commercial landscape maintenance, irrigation management, and property enhancement services that keep commercial properties looking their best throughout every season. Contact our team today to learn how we can help maintain a healthy, attractive landscape all summer long.
