August
Looking After Your Lawn This August
Looking after your lawn in August it’s all about helping it cope with heat, dryness, and wear from summer use — while setting it up for autumn recovery. Here are the top lawn care tips for August:
🌞 1. Mow Wisely
- Raise the mower blades slightly — longer grass (around 4–5 cm) copes better with dry weather.
- Mow once a week or as needed — don’t scalp the lawn.
- Leave clippings (if using a mulching mower) to help retain moisture.
💧 2. Water Deeply (If Needed)
- Only water if the lawn is really struggling — grass can go brown but usually recovers in autumn.
If watering:
- Do it early morning or evening.
- Soak deeply once or twice a week (rather than light watering every day).
🍃 3. Deal with Dry Patches
- Use a lawn wetting agent if water seems to run off or not soak in.
- Lightly scarify (rake) small patches to break surface crust and help moisture reach roots.
🧹 4. Remove Weeds & Moss
- Spot-treat persistent weeds with a lawn weedkiller.
- Avoid moss killer until autumn unless you’re overseeding soon.
🐜 5. Watch for Pests
- Leatherjackets and chafer grubs (which eat grass roots) may become noticeable.
- Signs: birds pecking at lawn, yellow patches.
- Treat in late August/September if needed using biological controls (like nematodes).
🚫 6. Avoid Feeding with High-Nitrogen Fertilisers
- These can scorch grass in hot, dry weather.
- If feeding now, use a slow-release summer feed (low nitrogen, higher potash) or wait until early autumn for a full feed.
🛠️ 7. Light Repairs
- Patch bare spots: rake, loosen soil, sow grass seed, and keep moist.
- Ideal time for major lawn renovation is September, so start prepping now.
👣 8. Minimise Wear
- Lawns can get stressed in dry spells.
- Rotate play or seating areas if possible to avoid compacted patches.
🪱 9. Aerate if Compact
- For small areas or heavy use zones, use a garden fork to spike holes and improve drainage and root growth.
- Save full aeration for autumn.
📅 10. Plan for Autumn Lawn Care
- August is the perfect time to book in or plan a lawn renovation:
- Scarifying
- Hollow-tine aeration
- Overseeding
- Autumn feed
This Month's Key Tips
- Deadhead flowering plants regularly.
- Kepp ponds and water features topped up.
- Watering - particularly containers and new plants, preferably with recycled water or stored rainwater.
- Harvest vegetables regularly as they become ready to promote new growth.