TETRASTAR
Lolium perenne
- The built-in anti-stress characterising the 4turf® family
- Excellent resistance to main diseases
- Secures superior performance
- Excellent mixing partner for sport & repair
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
Technical Specifications
- Perennial ryegrass
Improved stress tolerance
- Listed/recommended in EU BY DK FR IT RU TR UK
Index Sport, Index Lawn, Visual merit & Tolerance to diseasesSource: GEVES (France 2014), 1-9 = best/darker |
|||||||||
|---|---|---|---|---|---|---|---|---|---|
| Variety | Sport Index |
Lawn Index | Visual merit |
Colour | Red Thread | Fusarium Patch | Fusarium Blight | Drechslera Leaf Spot | Rust Tolerance |
| Tetrastar | 7,1 | 7,0 | 6,9 | 7,0 | 7,8 | 8,2 | 6,6 | 7,7 | 8,6 |
| Average catalogue | 7,0 | 6,9 | 6,6 | 6,0 | 7,4 | 7,0 | 6,2 | 7,1 | 7,3 |
Product information
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Specification and ratings
Index Sport, Index Lawn, Visual merit & Tolerance to diseases
Source: GEVES (France 2014)Scale: 1-9 = best/darker
| Variety | Tetrastar | Average catalogue |
| Sport Index | 7,1 | 7,0 |
| Lawn Index | 7,0 | 6,9 |
| Visual merit | 6,9 | 6,6 |
| Colour | 7,0 | 6,0 |
| Red Thread | 7,8 | 7,4 |
| Fusarium Patch | 8,2 | 7,0 |
| Fusarium Blight | 6,6 | 6,2 |
| Drechslera Leaf Spot | 7,7 | 7,1 |
| Rust Tolerance | 8,6 | 7,3 |