Mowing matters
A well-cut lawn starts with the right height and timing.
- Height: Keep grass around 3–4 cm in spring and autumn, and 4–5 cm in summer to help resist drought.
- Frequency: Mow weekly in spring/autumn; every 10–14 days in dry summer spells.
- Always mow when grass is dry and keep blades sharp to avoid frayed edges.
Watering wisely
Southern lawns face dry spells, so water deeply once or twice a week — about 20–25 mm each time.
Morning watering (6–9 a.m.) helps prevent fungal disease.
Don’t worry if the grass turns slightly brown in hot weather — it’ll bounce back once the rain returns.
Feeding for strength
Feed three times a year for a healthy, resilient lawn:
- Spring (Mar–Apr): Apply a nitrogen-rich feed to kick-start growth.
- Summer (Jun–Jul): Add a light, balanced feed if grass looks tired.
- Autumn (Sep–Oct): Use a low-nitrogen, high-potassium mix to strengthen roots for winter. Avoid high-nitrogen feeds after September — they cause soft growth that’s vulnerable to frost.
Scarifying & aeration
- Scarify (rake) once a year (spring or autumn) to remove moss and thatch (the layer of dead grass, roots and organic matter) that builds up at the base of grass on a lawn. Use either a spring-tine rake (by hand, for small lawns), or a powered scarifier (like a lawnmower with blades) for larger areas.
- Aerate annually to relieve compaction and improve drainage — especially important on clay soils common in southern gardens.
Overseeding
Repair bare patches in April or late August–October using a rye/fescue seed mix.
Keep the area moist for 2–3 weeks to help germination.
Weed, moss & pest control
- Weeds: Use a weed-and-feed in spring or hand-weed smaller areas.
- Moss: Treat with iron sulphate in early spring or autumn.
- Pests: If birds are pecking at the lawn or turf lifts easily, apply biological nematode treatments for chafer grubs or leatherjackets (Aug–Sep).
Winter care
- Avoid walking on frosty or waterlogged grass.
- Keep leaves cleared so they don’t smother growth.
- Check drainage, and remove thatch or moss in early spring if it builds up.
Seasonal summary
- Spring: Scarify, aerate, feed, overseed bare spots.
- Summer: Mow high, water deeply, manage weeds and pests.
- Autumn: Scarify again, aerate, overseed, and apply autumn feed.
- Winter: Keep tidy and traffic-free.
Wrap-up
Southern lawns can look lush year-round with a little seasonal care. Regular mowing, feeding, and aeration — along with deep, infrequent watering — will keep your grass healthy, green and ready for whatever the weather brings.
