Best Ways to Keep Your Lawn Healthy All Summer Long

Summer is right around the corner, and with it comes the struggle to maintain a lush, vibrant lawn during the hot summer months. The average high temperature in SoCal during the summer is in the mid-80s, meaning the warm climate and varying soil conditions in the area make keeping your lawn healthy especially challenging. 

Thankfully, with proper preparation and maintenance, you can keep your lawn healthy and beautiful throughout the summer and beyond. This article will teach you everything you need to know about understanding your lawn's needs, as well as the proactive steps to prepare and maintain your lawn during these harsh months.

Understanding Your Lawn’s Needs

To begin with, you must understand your lawn's specific needs. Southern California has a range of soil types, some with high clay content that can lead to drainage issues. Testing your soil will reveal essential information such as nutrient deficiencies and pH imbalances. A basic test kit or professional soil analysis will provide the data you need to provide effective lawn care. 

Another aspect that makes SoCal lawns difficult is the region’s dry climate. Select drought-resistant species such as Bermuda, St. Augustine, or Zoysia to ensure a healthy lawn. These species are excellent choices because they are adaptable to high temperatures and low moisture. You can also look at options like tall fescue, but they require vigilant watering to survive. 

Prep Work Before Summer

Before summer hits, there are steps you can take to help prepare your lawn for the months ahead. These include: 

Spring Aeration

Aeration involves perforating the soil with small holes to allow air, water, and nutrients to reach the grassroots more effectively. In Southern California, aerating in late spring helps ensure the soil is loose enough to support deep watering, which is essential for the hot summer months.

Dethatching

Lawns anywhere can accumulate thatch (a layer of dead grass and roots) that prevents moisture and nutrients from penetrating the soil. Removing this layer of thatch in late spring using a dethatching rake or a power dethatcher will improve soil health and water absorption.

Fertilizing

For the best results, adjust your fertilizing based on the soil test results. For most lawns, applying a slow-release fertilizer rich in nitrogen during spring will help strengthen the grass before the heat peaks. Remember to avoid over-fertilizing, which can lead to burning and stress.

Overseeding

If your lawn has bare spots, overseeding is essential to increase density and improve resilience. Spread grass seed that matches your existing lawn type, gently rake it into the soil, and consistently water it to ensure germination.

Essential Summer Maintenance Tips

Now that your lawn is ready for summer let’s discuss maintenance tips to keep it healthy. 

Water Effectively 

Water is a precious resource anywhere, but especially in Southern California, and its smart use is key to maintaining a healthy lawn. Deep watering (watering less frequently but soaking the soil to a depth of 6-8 inches) encourages deep rooting and reduces water use over time. Make sure you water in the early morning to reduce evaporation, and always avoid watering in the midday heat.

Mowing

Strategic mowing is also important for healthier lawns. Adjust your mower blades to a higher setting during the summer to maintain longer grass. This provides shade for the soil and minimizes water loss. For warm-season grasses, aim to cut only the top third of the blades. Finally, make sure your mower blades are sharp to prevent ragged cuts that can stress the grass and make it dry out quickly. 

Pest Control

Common summer pests include grubs and chinch bugs. Look for dead or brown grass patches that lift easily from the soil, indicating pest activity. Consider natural remedies like beneficial nematodes for grubs or insecticidal soap for chinch bugs. Chemical options can also be effective but should be used carefully or done by a professional. 

Weed Management

Pre-emergent herbicides help control crabgrass and other weeds before they germinate. For existing weeds, hand-pulling is effective, particularly for broadleaf varieties. To prevent weeds from popping up in the first place, focus on minimizing bare soil where weeds can take root.

Beyond Summer: Preparing for Fall

As temperatures cool in fall, your lawn will enter a recovery period. Apply fertilizer high in phosphorus and potassium to encourage root growth and disease resistance. Aerate the soil again if it has compacted, and overseed bare patches with grass seed suitable for cooler weather. Adjust your watering schedule to match the cooler climate and reduce mowing frequency, as your grass growth will slow during this time. 

Additional Tips & Resources

You can take additional steps, especially if you want to end the struggle with your lawn care or reduce it. These include; 

Drought-Tolerant Landscaping

If maintaining a large lush lawn is too challenging, consider replacing grass with drought-tolerant plants like succulents or groundcovers like thyme and clover. You can even do this over a portion of the lawn instead of the entirety if you just want to reduce maintenance a bit. 

Sustainable Practices

A few sustainable practices, such as installing drip irrigation systems and rain barrels, will help reduce water waste. Also, consider mulching around garden beds to conserve soil moisture.

Consult an Expert

At Sparrow, we are available to assist with tailored estate management plans and offer guidance on landscaping, irrigation, and pest control. 

Start Caring for Your Lawn Today to Keep it Healthy All Summer Long! 

Keeping your lawn healthy during the summer is so much more than just watering it. Preparations during the spring, along with proper watering, mowing, and pest control, will keep your lawn lush while conserving water and minimizing your environmental impact. Contact Sparrow today for personalized assistance with maintaining a vibrant outdoor space!