Lolium perenne

Perennial ryegrass

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


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

Rust tolerance
Salt tolerance
Wear tolerance
Shade tolerance
Low temp.
Red thread tolerance

Index Sport, Index Lawn, Visual merit & Tolerance to diseases

Source: GEVES (France 2014)
Scale: 1-9 = best/darker
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