Kikuyu Grass Green

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How to Keep Kikuyu Grass Green

Kikuyu is naturally fast-growing, hardy and able to recover quickly from stress โ€” but to stay deep green and soft underfoot, it needs the right balance of nutrients, moisture and mowing height. When Kikuyu starts to look pale, washed-out or slightly yellow, itโ€™s usually because the lawn is:
  • Running low on nitrogen (the primary colour-building nutrient)
  • Lacking trace elements like iron and magnesium
  • Cut too short for the season
  • Watered shallowly or inconsistently
Kikuyu is a strong feeder โ€” meaning it uses up nutrients faster than some other lawn types. If fertilising slows down, the colour fades.

What Makes Kikuyu Grass Green?

The richness of green colour comes from:
  • Nitrogen โ€” fuels chlorophyll (leaf colour)
  • Iron โ€” deepens green and prevents pale yellow veins
  • Magnesium โ€” helps the plant convert light into growth energy
When these are supplied correctly, Kikuyu becomes:
  • Greener
  • Thicker
  • Softer
  • More drought-resilient
To bring colour back fast, focus on feeding first โ€” then support with watering and mowing adjustments.
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The Fastest Way to Make Kikuyu Grass Green Again

To restore colour quickly, Kikuyu responds best to nitrogen-forward liquid fertilising with added trace elements. This delivers nutrients directly through the leaf and root system for visible results within 7โ€“14 days. We recommend: Why it works so well on Kikuyu:
  • High nitrogen availability fuels colour fast
  • Iron + magnesium prevent yellowing and strengthen leaf colour
  • Liquid formula absorbs quickly through foliage and roots
  • Encourages runner activity to fill bare or thin areas
Youโ€™ll typically see:
  • Stronger green colour
  • Improved density
  • Softer blade feel underfoot

Watering for Deep Green Colour

Water less often โ€” but deeper:
  • 2 ร— deep waterings per week in warm weather
  • Allow soil to dry lightly between watering to promote root depth

Mowing Height Matters

If Kikuyu is mowed too short, it loses colour. Aim for:
  • 30โ€“40mm in summer
  • 40โ€“50mm in winter
More leaf area = more chlorophyll = deeper green colour.
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How to Keep Kikuyu Green in Winter

Kikuyu naturally slows in cool weather, which can dull its colour. To maintain the richest possible winter green:
  • Raise mowing height slightly
  • Feed once in early autumn to build stored nutrients
  • Avoid scalping or aggressive cuts before winter
If the grass still fades slightly in the cold โ€” this is normal and it will recover strongly in spring.

FAQ

How long does it take for Kikuyu to green up after fertilising?
Most lawns show visible improvement in 7โ€“14 days with Lawn Grow.

Should I fertilise in summer?
Yes โ€” warm-season growth means fertiliser is used efficiently.

My Kikuyu is patchy and thin โ€” will it thicken again?
Yes. Kikuyu spreads actively by runners once fertilised and watered correctly.

Is yellow Kikuyu dead?
No โ€” Kikuyu is very resilient and recovers quickly with correct feeding.

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