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Grass profiles12 released

Grass profiles

One profile per species, four bench numbers and the parameters behind them.

12 released species · four bench values, click a heading to sort
Colonial bentgrassAgrostis capillariscool10–20 mm1050–75 mm30 mm/wk
Hybrid bermudagrass (Tifway 419)Cynodon dactylon x transvaalensiswarm15–25 mm2050–100 mm20 mm/wk
Zoysiagrass (Empire)Zoysia japonicatransition15–30 mm1050–75 mm20 mm/wk
Common bermudagrass (seeded)Cynodon dactylonwarm20–35 mm1550–100 mm15 mm/wk
Kentucky bluegrassPoa pratensiscool25–40 mm1550–75 mm30 mm/wk
Perennial ryegrassLolium perennetransition30–50 mm1475–100 mm25 mm/wk
CentipedegrassEremochloa ophiuroideswarm30–50 mm650–100 mm20 mm/wk
Creeping red fescueFestuca rubra subsp. rubracool40–60 mm650–100 mm15 mm/wk
Buffalograss (Legacy)Bouteloua dactyloideswarm40–70 mm3100–150 mm10 mm/wk
Hard fescueFestuca brevipilacool45–70 mm575–100 mm12 mm/wk
Turf-type tall fescueSchedonorus arundinaceustransition50–70 mm12100–150 mm20 mm/wk
St. Augustinegrass (Floratam)Stenotaphrum secundatumwarm50–75 mm1550–75 mm25 mm/wk
2026-10-26

Buffalograss: the native lawn that needs 3 g of nitrogen

Buffalograss is a North American prairie species that runs on 3 g of nitrogen per square metre per year and 10 mm of water per week, with no summer irrigation at all once established. It is also…

40–70 mm
2026-10-20

Centipedegrass: the 6 g lawn that lime will kill

Centipedegrass is the lowest-input warm-season species available: 6 g of nitrogen per square metre per year, 30 to 50 mm cut, and a tolerance for acid soil that nothing else here has. It is also the…

30–50 mm
2026-10-14

Colonial bentgrass: the 10 mm lawn that needs a reel mower

Colonial bentgrass is the only species here that will hold a genuine 10 to 20 mm cut. It also has the shallowest roots in the set at 80 to 120 mm, the fastest thatch build-up, and a hard requirement…

10–20 mm
2026-10-08

Hard fescue: the cheapest lawn you can own

Hard fescue runs on 5 g of nitrogen per square metre per year and 12 mm of water a week. It is the species for slopes, road verges and any lawn where the mower comes out six times a season. The trade…

45–70 mm
2026-10-02

Common bermudagrass from seed: cheaper, coarser, still unkillable

The seeded bermudagrasses are the only way to get a bermudagrass lawn without buying sod. Establishment drops from 26 to 52 weeks down to 10 to 14, the price falls by roughly 80 percent, and the…

20–35 mm
2026-09-26

St. Augustinegrass Floratam: the shade answer in the warm season

Floratam is the only warm-season species here that keeps a usable stand in real shade, rated 4 of 5. That is its whole reason to exist. The cost is a coarse blade that cannot be cut below 50 mm, the…

50–75 mm
2026-09-21

Zoysiagrass Empire: half the nitrogen, twice the patience

Zoysia sits between the bermudagrasses and the fescues: it holds a 15 to 30 mm cut, runs on 10 g of nitrogen per square metre per year, and survives drought on a 150 to 250 mm root system. It also…

15–30 mm
2026-09-12

Creeping red fescue: the low-input shade grass that hates being fed

Creeping red fescue is the only species in this set that gets worse when you fertilise it. It takes full shade, survives on 6 g of nitrogen per square metre per year, and keeps colour on 15 mm of…

40–60 mm
2026-09-06

Perennial ryegrass: fastest to cover, first to suffer in heat

Perennial ryegrass germinates in five days, holds its colour through winter, and takes wear better than any other cool-season species at 30 mm. It also roots no deeper than 150 mm and is the first…

30–50 mm
2026-09-03

Hybrid bermudagrass Tifway 419: the 15 mm sports surface

Tifway 419 is a sterile hybrid, so it cannot be sown from seed at all: it goes in as sod, plugs or sprigs. What it buys is the most wear-tolerant, most self-repairing surface in this profile set at a…

15–25 mm
2026-08-29

Turf-type tall fescue: deep roots, no rhizomes, high cut

Tall fescue is the drought answer for the transition zone and the wrong choice for anyone who wants a low, tight lawn. It roots to 250 mm, tolerates 40 mm of mowing without complaint, and cannot fill…

50–70 mm
2026-08-27

Kentucky bluegrass: the rhizome-repair profile

Kentucky bluegrass is the most self-repairing cool-season turf you can sow, and the most thatch-prone. Everything in this profile follows from those two facts: a mow range of 25 to 40 mm, 15 g of…

25–40 mm
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