Summer in Kansas City isn’t just hot—it’s a test of endurance for your lawn. With temperatures soaring and rainfall becoming scarce, your grass faces challenges that can leave it brown and brittle if not properly cared for.
But with the right strategies, you can help your lawn not only survive but thrive during the hottest months. Here’s how to prepare your Johnson County lawn for the summer heat.
Mow High and Often
One of the simplest ways to protect your lawn during summer is to adjust your mowing height. For cool-season grasses like tall fescue and Kentucky bluegrass, set your mower to cut at 4-5 inches. Taller grass shades the soil, reducing evaporation and keeping roots cooler .
Regular mowing is essential, but avoid cutting more than one-third of the grass blade at a time. This practice minimizes stress on the grass and promotes deeper root growth.
Water Deeply and Infrequently
Proper watering is crucial during the summer months. Instead of daily light watering, opt for deep, infrequent watering sessions. Aim to provide your lawn with about 1 inch of water per week, either through rainfall or irrigation .
The best time to water is early in the morning, between 4 a.m. and 10 a.m. This timing reduces evaporation and allows the grass to dry before evening, minimizing the risk of disease.
Fertilize Wisely
While fertilizing can promote growth, applying fertilizer during the peak of summer heat can stress your lawn. If you choose to fertilize, use a slow-release fertilizer and apply it sparingly. Over-fertilization can lead to excessive growth, making your lawn more susceptible to drought and disease .
Consider conducting a soil test to determine your lawn’s specific nutrient needs before applying any fertilizer.
Control Weeds and Pests
Summer is prime time for weeds and pests. Keep an eye out for common weeds like crabgrass and dandelions, and remove them promptly to prevent spreading.
Grubs, the larvae of beetles, can cause significant damage by feeding on grass roots. If you notice brown patches that lift easily from the soil, grubs might be the culprit. Applying appropriate grub control treatments can help protect your lawn.
Aerate Compact Soil
The best time to aerate your soil is in the fall. In fact, we wouldn’t recommend doing it in the summer. However, compacted soil can hinder water absorption and root growth. Aerating your lawn in the fall can alleviate compaction, allowing water, nutrients, and air to reach the roots more effectively.
Mulch to Retain Moisture
Applying a layer of mulch around trees and flower beds helps retain soil moisture and regulate temperature. Mulch also suppresses weed growth and adds a finished look to your landscaping.
Use organic mulch materials like shredded bark or compost, and maintain a depth of 2 to 3 inches. Be sure to keep mulch away from the bases of trees and plants to prevent rot.
Maintain Your Equipment
Sharp mower blades make clean cuts, reducing stress on grass and preventing disease. Regularly inspect and maintain your lawn care equipment to ensure optimal performance.
Clean equipment after each use to prevent the spread of pests and diseases, and store tools properly to extend their lifespan.
Seek Professional Help
Preparing your lawn for summer can be a daunting task. If you need assistance, consider reaching out to professionals who specialize in lawn care services. They can provide tailored solutions to keep your lawn healthy and vibrant throughout the season.
Frequently Asked Questions
How often should I water my lawn during summer?
Aim to water deeply once or twice a week, providing about 1 inch of water each time. Early morning watering is best to reduce evaporation and disease risk.
Is it okay to fertilize my lawn in the summer?
Fertilizing during peak summer heat is generally not recommended. If necessary, use a slow-release fertilizer sparingly and ensure your lawn is well-watered.
What mowing height is best for summer?
For cool-season grasses, maintain a mowing height of 4 to 5 inches. Taller grass helps shade the soil and retain moisture.
How can I tell if my lawn has grubs?
Signs of grub infestation include brown patches that lift easily from the soil. Applying grub control treatments can help manage the problem.
When should I aerate my lawn?
While fall is ideal, early summer aeration can benefit lawns with compacted soil, especially in high-traffic areas.
