all products Main Ryegrass Perennial Ryegrass < > Calibra Seed Specs: - Grazing adapted Tertaploid Perennial Ryegrass High in protein Seed Rate Quantities Available Pasture/Hay: 25-40 lbs/acre Blends: 6-10 lbs/acre 50 lbs Category: Ryegrass Sub-Category: Perennial Ryegrass Tags: