Kikuyu is a fast-growing, drought-tolerant turf ideal for Australian conditions. However, to keep it performing well all year, it needs consistent maintenance.
This guide outlines the key steps to maintain a healthy Kikuyu lawn, including watering, mowing, fertilising, and seasonal care.
What Is Kikuyu Grass?
Kikuyu is a warm-season grass native to East Africa, commonly used across Australia due to its durability and quick growth rate.
It performs well in full sun, tolerates high foot traffic, and spreads rapidly via underground runners. Its self-repairing nature makes it suitable for residential and commercial applications.Peats Ridge Turf Supplies grows and supplies Kikuyu turf locally, ensuring quality and freshness for Central Coast properties.
How Often Should Kikuyu Be Watered?
Kikuyu should be watered deeply but infrequently to promote deep-root development.
- Summer: Water 2–3 times per week depending on weather and soil type.
- Winter: Reduce to once a week or less if there’s regular rainfall.
Morning watering is recommended to reduce the risk of fungal diseases and water loss due to evaporation.A new lawn will require daily watering for the first 2–3 weeks until roots are established.

How to Mow Kikuyu Correctly
Frequent mowing is necessary to manage Kikuyu’s rapid growth.
- Recommended height: Maintain at 3–5 cm.
- Frequency: Weekly in summer, every 2–3 weeks in winter.
Avoid cutting more than one-third of the blade height in one session, as this stresses the grass and increases susceptibility to weeds. Use sharp mower blades to prevent tearing the grass, which can lead to discolouration and disease. If you’re starting with fresh turf, explore Kikuyu options here.
Fertilising Schedule for Kikuyu Grass
Fertiliser supports healthy growth, colour retention, and resilience against pests and disease.
- Spring & Summer: Apply a slow-release NPK fertiliser every 8–10 weeks.
- Autumn: Use a balanced fertiliser to prepare for cooler temperatures.
- Winter: Use a low-nitrogen formula or withhold feeding.
How to Manage Weeds, Pests, and Fungal Issues
- Weeds: Apply a pre-emergent herbicide in early spring. Use selective herbicides for broadleaf weeds like clover and bindii.
- Pests: Monitor for signs of lawn grubs or armyworms, particularly in summer. Treat with an appropriate insecticide at the first sign of activity.
- Fungal diseases: Occur mostly in shaded or o

Seasonal Kikuyu Lawn Care Tips
Each season requires specific adjustments:
Spring:
- Fertilise to support active growth
- Increase mowing frequency
- Aerate compacted areas
Summer:
- Monitor watering and soil moisture
- Watch for pests and dry patches
- Mow weekly to control rapid growth
Autumn:
- Apply fertiliser to prepare for winter
- Reduce mowing as growth slows
- Patch thin or worn areas
Winter:
- Limit watering
- Avoid over-fertilising
- Keep the lawn clear of debris and foot traffic
Kikuyu Lawn Care by Season
| Season | Watering Frequency | Mowing Frequency | Fertilising | Other Tasks |
|---|---|---|---|---|
| Spring | 2–3 times per week | Weekly | Slow-release NPK fertiliser | Aerate soil, treat early weeds |
| Summer | 2–3 times per week (adjust based on rainfall) | Weekly | Continue slow-release fertiliser every 8–10 weeks | Monitor for pests, apply wetting agents if needed |
| Autumn | 1–2 times per week | Fortnightly | Fertilise to strengthen for winter | Patch bare areas, reduce mowing frequency |
| Winter | Once per week (or less) | Every 3–4 weeks | Low-nitrogen or no fertiliser | Remove debris, minimise foot traffic |
For more tailored advice based on your property, contact Peats Ridge Turf Supplies.
Year-Round Kikuyu Lawn Maintenance
A well-maintained Kikuyu lawn requires regular mowing, correct watering, appropriate fertilisation, and seasonal adjustments.
When managed properly, Kikuyu will remain green, thick, and resilient across all seasons.
Peats Ridge Turf Supplies provides high-quality Kikuyu turf, grown locally and supported by over 20 years of experience. If you’re installing new turf or looking to improve your current lawn, contact our team for product recommendations and support.