A tetraploid with diploid level density, Vast AR37 perennial ryegrass is the next generation in tetraploid perennial ryegrass breeding delivering the ultimate combination of density, quality, production and grazing preference for Australian farmers to maximise stock performance and productivity. With an extremely late (+36 days) heading date, Vast AR37 offers the latest heading date of any perennial ryegrass on the market.
Low seed head production after the initial seeding period, in combination with an extremely late flowering date, means Vast AR37 provides high quality feed across the majority of the growing season.
Sowing rate (sole): 20-30kg/ha
Sowing rate (mixed): 20-35kg/ha
Minimum 700mm rainfall per annum unless irrigated