Warm-season grass
Kikuyugrass Lawn Care Schedule
Kikuyugrass is a vigorous warm-season grass common along coastal California, where its heat and drought tolerance and fast, wear-tough growth make a durable lawn or sports turf. That same vigor is its downside: it spreads aggressively by rhizomes and stolons, invades beds and neighboring lawns, and is a regulated noxious weed in some areas — so plant it deliberately, and expect to contain it.
- Type
- Warm-season
- Mowing height
- 1–1.5″
- Nitrogen budget
- 2–4 lbs N / 1,000 sq ft / yr
- Growth habit
- Spreading (self-repairs)
- Shade tolerance
- Moderate
- Drought tolerance
- High
- Traffic tolerance
- High
- USDA zones
- 9–10
Get region-specific timing
Pick your USDA hardiness zone for a Kikuyugrass schedule with timing shifted to your local season:
Key care windows
Timing windows are flexible (early / mid / late) and tuned to a typical transition-zone season — soil temperature and your local weather should always have the final say.
Spring pre-emergent (crabgrass)
Apply a pre-emergent herbicide as soil temperatures climb through the low 50s°F — before they reach the ~55°F at which crabgrass germinates — to stop summer weeds before they start. A second application 6–8 weeks later extends control through the season.
Don't apply a pre-emergent if you plan to seed — it blocks grass seed too. Always read and follow the product label — it is the legal authority on rates, timing, and safety. These windows are regional estimates, not a prescription; defer to the label and your local extension office.
Spring green-up & first mow
Warm-season turf begins breaking dormancy as soil temperatures reach about 55°F, but it isn't actively growing until the soil warms to roughly 65°F. Once it's about half green, mow low to clear dormant material and let sunlight reach the crowns. Don't fertilize until it's at least 80% green and growing.
First feeding
Make the first fertilizer application 2–4 weeks after full green-up, once the lawn is actively growing. About 2–4 lbs of nitrogen per 1,000 sq ft per year keeps kikuyu dense, but remember that feeding also fuels its spread — on so aggressive a grass, less nitrogen means less chasing runners out of your beds.
Kikuyugrass is a regulated noxious weed in some areas — confirm it is legal and appropriate before planting, and contain it so it does not spread to neighbors. Keep nitrogen at or below ~1 lb per 1,000 sq ft per feeding. Always read and follow the product label — it is the legal authority on rates, timing, and safety. These windows are regional estimates, not a prescription; defer to the label and your local extension office.
Aeration & dethatching
Core-aerate (and dethatch if the thatch layer is over about ½") during the peak growing season, when warm-season turf recovers fastest. Avoid aerating dormant or drought-stressed turf.
Summer feeding program
Summer is the warm-season growth peak. About 2–4 lbs of nitrogen per 1,000 sq ft per year keeps kikuyu dense, but remember that feeding also fuels its spread — on so aggressive a grass, less nitrogen means less chasing runners out of your beds. Spread the annual budget across the season rather than applying it all at once.
Never exceed ~1 lb of nitrogen per 1,000 sq ft in a single feeding. Always read and follow the product label — it is the legal authority on rates, timing, and safety. These windows are regional estimates, not a prescription; defer to the label and your local extension office.
Summer weed & pest watch
Spot-treat broadleaf weeds during active growth, never on drought-stressed turf. Watch for insect and disease pressure in hot, humid weather and treat problem areas rather than the whole lawn.
Final feeding & soil test
Give a final feeding in early fall, then stop nitrogen — late-season nitrogen pushes tender growth into frost. Fall is also the best time to take a soil test so amendments are ready before spring.
Stop nitrogen about 6 weeks before your first expected frost. Always read and follow the product label — it is the legal authority on rates, timing, and safety. These windows are regional estimates, not a prescription; defer to the label and your local extension office.
Fall pre-emergent (winter weeds)
A fall pre-emergent applied before soil cools below about 70°F controls winter annual weeds like Poa annua and henbit.
Always read and follow the product label — it is the legal authority on rates, timing, and safety. These windows are regional estimates, not a prescription; defer to the label and your local extension office.
Winter dormancy
Expect a brown, dormant lawn from first frost until spring green-up. Hold off on fertilizer and pre-emergent. A light watering during extended winter drought helps prevent desiccation.
Month-by-month schedule
A quick at-a-glance plan for Kikuyugrass, month by month.
| Month | Season | What to do |
|---|---|---|
| January | Winter· dormant |
|
| February | Winter |
|
| March | Spring |
|
| April | Spring |
|
| May | Spring |
|
| June | Summer |
|
| July | Summer |
|
| August | Summer |
|
| September | Fall |
|
| October | Fall |
|
| November | Fall· dormant |
|
| December | Winter· dormant |
|
Kikuyugrass care guide
Mowing
Kikuyugrass grows fast, so mow often and low — around 1–1.5" — to keep it dense and hold down thatch and stems. Let it get away from you and it turns puffy and stemmy; frequent mowing is the price of a tidy kikuyu lawn.
Watering
Kikuyugrass is drought-tolerant once established and does well on about 1" of water per week in its mild coastal range. Its deep, aggressive roots let it scavenge water most lawns cannot, so err on the side of less.
Fertilizing
About 2–4 lbs of nitrogen per 1,000 sq ft per year keeps kikuyu dense, but remember that feeding also fuels its spread — on so aggressive a grass, less nitrogen means less chasing runners out of your beds.
Weed control
Kikuyugrass is vigorous enough to crowd out most weeds; more often the grass itself is the thing that needs containing along edges. Where it is unwanted it is hard to remove — use edging and barriers, and confirm any herbicide is labeled for use on (or against) kikuyu.
Strengths
- Fast-growing and very wear-tolerant — recovers quickly from traffic
- Good heat and drought tolerance in mild coastal climates
- Forms a dense, tough turf
Watch out for
- Aggressive: invades beds, borders, and neighboring lawns
- A regulated noxious weed in some regions — check before planting
- Thatches heavily and needs frequent low mowing to stay tidy
Common Kikuyugrass lawn problems
Browning, patches, or pests on a kikuyugrass lawn? These guides help you diagnose what's actually wrong and what to do about it — safely, before you treat.
- Chinch bugsSpreading brown in the hottest, driest part of the lawn.
- ArmywormsGreen to brown in days — the late-summer caterpillar that eats lawns.
- GrubsSpongy turf that lifts like carpet — and how to confirm it.
- Lawn fungus & diseaseBrown patch, dollar spot, and the conditions that cause them.
- Brown patchesRound, spreading, or random — what brown patches are telling you.
- Dead or dormant?Tell a stressed-but-alive lawn from one that won't come back.
A starting point — your plan adjusts to your yard
This Kikuyugrass schedule is a research-based template for your grass type. Your lawn is one of a kind, though: the right timing and amounts also depend on your soil test, sun and shade, irrigation, lawn size, and the goals you set — a low-input yard, the deepest possible color, or just crowding out weeds. YardLedger takes this template and adjusts it to your yard's specific needs, then keeps refining it from the history of what you've actually done and how the lawn responded — so every recommendation gets more personal over time.
Safety first
Kikuyugrass is a regulated noxious weed in some areas — confirm it is legal and appropriate before planting, and contain it so it does not spread to neighbors. Keep nitrogen at or below ~1 lb per 1,000 sq ft per feeding.
Always read and follow the product label — it is the legal authority on rates, timing, and safety. These windows are regional estimates, not a prescription; defer to the label and your local extension office.