Lawn and groundcover

Korean Grass

The fine, soft, deep-green ornamental turf of premium Indian landscapes — beautiful, slow, weed-resistant once closed, and completely unsuited to foot traffic.

Zoysia tenuifolia / Zoysia japonicaPoaceaeMown at 15–25 mm; often left unmown as a mounded carpetModerate maintenance

About Korean Grass

Zoysia is the fine-textured turf that Indian nurseries sell interchangeably as Korean grass, Mexican grass or carpet grass; the trade names are not botanically consistent and specifications should carry the botanical name and a sample. What is consistent is the character: a very fine, dense, deep-green mat that looks materially more expensive than Bermuda.

Its two real advantages are density and weed resistance. Once a Zoysia mat has closed, it crowds out most weeds without herbicide, which reduces long-term maintenance despite the slow start. It also holds colour later into the northern winter than Cynodon, which matters at a corporate frontage in December.

Its limitation is traffic. Zoysia wears and does not repair itself quickly — a party on a Korean grass lawn leaves marks for months. Use it as a visual surface, and put Selection-1 where people actually walk.

Best used for

  • Ornamental lawns at hotel, corporate and residential frontages
  • Courtyards and viewing lawns that are not walked on
  • Podium and terrace lawns where a fine texture matters
  • Between stepping stones and around water features

Do not use where

  • Play areas, event lawns and any high-traffic surface — it does not recover from wear
  • Projects needing quick cover; from plugs it takes months
  • Deep shade
Korean Grass — specification summary
Botanical nameZoysia tenuifolia / Zoysia japonica
FamilyPoaceae
Also calledMexican grass, Zoysia, Velvet grass, Carpet grass (trade name)
Mature heightMown at 15–25 mm; often left unmown as a mounded carpet
SpreadSlowly by stolons; forms a dense mat
Growth rateSlow
SunlightFull sun to light shade — tolerates more shade than Bermuda
Water needModerate; more drought-tolerant than it looks once established
SoilDrained loam with good topsoil depth
ClimateWarm plains; holds colour longer into a North Indian winter than Cynodon
FloweringInsignificant
SpacingLaid as sods, or plugged at 100–150 mm centres
Planting windowFebruary–March and June–September
Establishment3–6 months to closed cover from plugs
MaintenanceModerate
Pollution toleranceModerate
Drought toleranceModerate
TransplantingSods lift and relay well but re-knit slowly.

Care

Season-by-season care calendar

SeasonWhat to do
February–MarchLight scarify and top-dress. Feed at a low rate — Zoysia does not want the nitrogen a Bermuda lawn does.
April–JuneMow every 2–3 weeks at 20 mm, or leave unmown for a mounded look. Water deeply twice a week.
July–SeptemberMain growth window. Repair worn patches now, when knitting is fastest.
October–JanuaryMinimal mowing. Colour holds well; reduce irrigation substantially.

Troubleshooting

Common problems and what causes them

SymptomCauseFix
Wear patches that never recoverFoot traffic on a species that repairs slowlyRe-plug in monsoon and re-route the traffic — paths, stepping stones or a Bermuda transition strip.
Thatch build-up and spongy surfaceDense stolon mat accumulating over yearsScarify and top-dress every spring. Neglected Zoysia lawns become spongy and then patchy.
Slow, patchy establishment from plugsSpecies characteristic, worsened by weed competitionWeed diligently for the first four months, or lay full sods instead of plugs when time matters.

Korean Grass — frequently asked questions

What is the difference between Korean grass and Mexican grass in India?

In practice, very little — Indian nurseries use both names for fine-leaved Zoysia species, sometimes for the same plant. Specify by botanical name and approve a physical sample before supply.

Can you walk on Korean grass?

Occasionally, yes; routinely, no. It wears quickly and repairs slowly. Design paths through it rather than expecting the lawn to absorb traffic.

Is Korean grass low maintenance?

Lower than Bermuda once established — less mowing, fewer weeds, less feeding. The cost is a slow, weed-sensitive establishment period of three to six months.

Specifying Korean Grass on a project?

We supply, plant and maintain across India. Send the site conditions and quantities and we will confirm whether this species is the right call before you order it.

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