- Very high dry matter production

- Improved sugar (soluble carbohydrate) levels
- Lowest aftermath heading cultivar available in mid-season heading class
- Strong cool season growth
- Improved persistence (AR37)
EXTREME™ is a medium-broad leaved, persistent and densely tillered perennial ryegrass bred for high dry matter production, cool season activity and very low aftermath heading.
EXTREME™ is available with a range of endophyte options including AR37, AR1 and without endophyte. Careful consideration should be given to which endophyte type is best suited to your farming practice.
EXTREME™ perennial ryegrass is available with the AgResearch endophyte AR37. AR37 offers to EXTREME™ the benefits of superior insect protection compared with any other current commercially available endophyte. Through inoculation with AR37, EXTREME™ pastures will have resistance against Argentine Stem Weevil, Black Beetle, Pasture Mealy Bug, Root Aphid and Porina. The increased resistance provided by AR37 ensures better pasture persistence and maximum pasture production from EXTREME™ in areas where there is higher insect pressure. This increased persistence and production of EXTREME™ AR37 is expected to result in higher animal productivity.
Sowing and Establishment
EXTREME™ can be sown at 15-25 kg/ha with SUPERSTRIKE® clover. It combines well with other components of a pasture mix (eg. short rotation ryegrass, cocksfoot and Grasslands Puna II chicory).
Grazing Management
EXTREME™ will produce and persist better under rotational grazing. Avoid hard set stocking during periods of stress (eg. droughts, low fertility and insect attack).
Seed Bytes
Please view the following videos as seen on the Country Channel, C99, Sky Television




