Summer lawn care tips for healthy grass during hot weather

These Summer lawn care tips will help keep your lawn healthy, green and resilient throughout the warmer months. Summer is one of the most enjoyable times of year to spend in the garden, but it can also be one of the most challenging periods for your lawn. Hot temperatures, dry weather and increased foot traffic can all place additional stress on grass, causing it to lose colour, thin out and become more vulnerable to weeds and pests.

The good news is that with the right care and attention, your lawn can remain healthy, resilient and attractive throughout the summer months.

At My Lawn, we help homeowners across Cheshire, Chester, North Wales, Wirral, South Manchester and the surrounding areas keep their lawns looking their best all year round.

1. Summer Lawn Care Tips: Raise Your Mowing Height

One of the most common lawn care mistakes during summer is mowing the grass too short.

Longer grass provides several important benefits:

  • Shades the soil from direct sunlight
  • Reduces moisture loss
  • Encourages deeper root growth
  • Helps suppress weeds
  • Improves drought tolerance

As a general rule, never remove more than one-third of the grass blade during a single cut. Keeping your lawn slightly longer during periods of hot weather can significantly improve its health and appearance.

2. Summer Lawn Care Tips: Water Deeply Rather Than Little and Often

When rainfall is limited, many homeowners reach for the hosepipe every day. However, frequent light watering can encourage shallow root growth and make your lawn more dependent on irrigation.

Instead, water thoroughly and less frequently.

Deep watering encourages roots to grow further into the soil where moisture remains available for longer. This helps create a stronger, more drought-resistant lawn.

Why Does Grass Turn Brown During Summer?

Many people assume a brown lawn is dead, but this is rarely the case.

During prolonged periods of heat and drought, grass naturally enters a dormant state to conserve energy and moisture. In most cases, lawns will recover once cooler temperatures and rainfall return.

3. Summer Lawn Care Tips: Reduce Wear During Hot Weather

Lawns under drought stress are more susceptible to damage from foot traffic and repeated use.

To minimise wear:

  • Rotate children’s play areas where possible
  • Avoid repeatedly walking the same route across the lawn
  • Reduce heavy traffic during periods of extreme heat
  • Consider creating temporary pathways in high-use areas

Taking a few simple precautions can prevent long-lasting damage.

4. Summer Lawn Care Tips: Apply Seaweed Treatments

Seaweed treatments are an excellent way to support lawn health during summer.

Benefits include:

  • Improved root development
  • Increased drought tolerance
  • Reduced stress from heat and dry conditions
  • Enhanced recovery from wear and damage

Seaweed treatments work particularly well when used as part of a wider lawn care programme.

5. Summer Lawn Care Tips: Consider a Professional Dry Weather Treatment

Dry weather treatments are specifically designed to improve the soil’s ability to absorb and retain moisture.

These treatments can:

  • Improve water penetration
  • Reduce water runoff
  • Help lawns stay greener for longer
  • Improve resilience during periods of drought

Many of our customers noticed a significant difference during the hot summer of 2025, particularly when dry weather treatments were combined with seaweed applications and aeration.

6. Summer Lawn Care Tips: Watch for Chafer Grubs and Leatherjackets

Summer is one of the most important times of year for monitoring lawn pests.

Chafer grubs and leatherjackets can feed on grass roots beneath the surface, leading to significant damage if left untreated.

Common signs include:

  • Yellowing patches of grass
  • Areas of thinning turf
  • Increased bird activity
  • Turf lifting easily from the soil

Early identification and treatment can help prevent more serious problems later in the year.

Other than our website further guidance can be found on chafer grubs at the Royal Horticultural Society

7. Summer Lawn Care Tips: Feed Your Lawn Correctly

These summer lawn care tips can help prevent drought stress, improve colour retention and keep your lawn looking healthier throughtout the season. Applying the correct summer fertiliser can help maintain colour, strength and overall lawn health.

A balanced summer feed should:

  • Promote healthy growth
  • Maintain lawn colour
  • Encourage strong root development
  • Avoid excessive soft growth

Using the right product at the right time is essential for achieving the best results.

Frequently Asked Questions

How often should I mow my lawn in summer?

Most lawns benefit from mowing once per week during active growth periods. However, during hot and dry weather, growth may slow significantly and less frequent mowing may be required.

Should I water my lawn every day?

No. Deep watering once or twice per week is generally more beneficial than light daily watering.

Will a brown lawn recover?

In most cases, yes. Grass often enters a dormant state during prolonged dry weather and typically recovers once rainfall returns.

When is the best time to treat chafer grubs?

Treatment is generally most effective when targeted at newly hatched larvae during the summer months.

Unsure what your lawn needs this summer?

We provide professional lawn treatments, lawn fertilisation, weed control and lawn renovation services throughout Cheshire, Chester, North Wales, South Manchester, Wirral and the surrounding areas.

✔ Professional lawn assessment
✔ Tailored treatment recommendations
✔ No obligation quotation

🌱 Book Your Free Lawn Analysis today and discover how My Lawn can help you love your lawn again®.