06/10/2026
Heat Stress, Get the Sprinkler out!
Due to the recent high temperatures, we’re seeing widespread signs of heat stress in lawns across the area. Over the next several days, temperatures are expected to remain above average. Cool-season grasses, such as those common in our region, will struggle under these conditions.
Watering Requirements:
To stay green during late spring and early summer, your lawn needs 1.5 inches of water per week. We recommend watering 20 to 30 minutes per zone per day, especially during extreme heat. Consistent irrigation helps prevent dormancy and maintains turf health.
Benefits of a Lawn Care Program:
If you’re enrolled in a lawn care program, the improved soil structure supports deeper root development and better water and nutrient uptake. This helps the lawn stay greener longer and recover more quickly after heat stress or drought conditions.
Understanding Dormancy:
During extended periods of heat and dryness, grass may enter dormancy, turning brown as a protective measure. Dormant grass is not dead—it will green up again once moisture returns. However, newly established lawns should never be allowed to go dormant, as their shallow root systems may not survive without significant injury.
If dormancy does occur, expect it to take 3 to 4 weeks of consistent watering for the lawn to fully green up again.
Mowing Guidelines for Summer:
Raise your mowing height to 3.5”–4.0” (the highest setting on most mower decks).
Never remove more than one-third of the leaf blade in a single mowing.
Taller grass helps shade the soil and retain moisture.
Limit Lawn Traffic:
Minimize foot or equipment traffic on stressed lawns whenever possible to prevent additional damage.
