Ryegrass Perennial Ryegrass is the fastest establishing species of all turf grasses. Its germination can be as quick as 3 days but in most cases around 5–7 days. Ryegrass creates a beautiful lawn and does not require much maintenance. In north America we see lots of ryegrass in lawn mixes. Graham Turf has many different varieties of ryegrass that may be optimal for you. Varieties Apple 3 Champion GQ Deschutes Double Time (Tet.) Madrone (Turf Annual) Mighty Molalla Pillar II Rainwater Rogue SR 4700 Sun Umpqua Click on Variety for More Information!