Tetrastar 4turf turf lawn seed

TETRASTAR

Improved stress tolerance

A handful of oustanding perennial ryegrasses

Tetrastar is a recent member of the unique family of 4turf^® varieties. The promising results and positive feedback from the existing 4turf^®varieties allows us to set high expectations for Tetrastar that shows even denser and finer leaves without compromising stress tolerance.

Anti-Stress - secures lawn performance

Whether the stress is linked to climatic extremes or diseases, Tetrastar will contribute to better performance of the seed mixtures.

Disease tolerance

+ rusts
+ red thread disease
+ Microdochium patch (Fusarium)
+ leaf spot

Other common stress factors

+ Sport grounds: Wear and recovery
+ Winter survival/recovery, Performance in heat and drought

The built-in anti-stress characterising the 4turf^® family
Excellent resistance to main diseases
Secures superior performance
Excellent mixing partner for sport & repair

Ratings

Scale 1-9, where 9 = best or most pronounced

Colour

Density

Fineness

Low temp.

Red thread tolerance

Rust tolerance

Salt tolerance

Shade tolerance

Wear tolerance

BSPB Turfgrass Seed List

DLF is proud to have some of the highest STRI rated cultivars, meaning you can feel confident that your turf grass seed has the best chance at creating the elite facilities you are looking for. BSPB is a trade association providing accurately analysed and independently supervised trials for turf seed companies.

Explore the list

Latest news

29/06/2026

Drought-tolerant Johnsons mixtures stand up to the coastal challenges at North Wales Golf Club

Located on the exposed Llandudno coastline, North Wales Golf Club has been shaped by the elements since its establishment in 1984. The traditional links course faces relentless wind, sand splash, naturally free-draining conditions and increasing pressure from dry summers – making drought tolerance a critical consideration when it comes to the clubs choice of grass seed. Demonstrating outstanding resilience and tolerance of both high traffic and the climatic conditions site-wide are mixtures from Johnsons Sports Seed.

27/05/2026

Abersoch Golf Club weathers coastal challenges with Johnsons J Sustain Fairway

Perched on the Welsh coastline, Abersoch Golf Club has always lived at the mercy of the elements. Managing those ever-changing conditions for the last 37 years is Head Greenkeeper Arthur Evans who, in recent years, has found a combination of the right grass seed mixture and expert advice has transformed the condition and resilience of the 18-hole course - that combination being Johnsons J Sustain Fairway from DLF.

15/04/2026

Johnsons Sports Seed delivers performance under pressure at Bristol University

As a busy multi-sport facility, resilience of surfaces at Bristol University isn’t a luxury – it’s a necessity. Helping Grounds Manager Matt Carroll deliver consistent, high-quality pitches for winter and summer sports are mixtures from the Johnsons Sports Seed range, producing performance he and his team of four can rely on season after season.