Description:

SR 4660ST perennial ryegrass turf has superior seedling and mature plant salt tolerance along with:

  • Wear tolerant
  • Superior drought tolerance
  • GLS resistant
  • Insect resistant
  • Super-fast germination
  • Rapid tillering

Visit our Mixes page to explore premium Earth Carpet® mixes with turf-type perennial ryegrass varieties. View mixes.

General Perennial Ryegrass Characteristics
Uses: lawns, athletic fields, golf course, all general use. Excellent when used in mixes. Ideal in sun and tolerates partial shade.
Growth Habit: Bunch type, tillers
Blade: 2-4 mm., glossy underside, red base at crown

Identification: A fast growing bunch type grass that spreads by tillers (stems). Leaves
are dark green and glossy on the underside, tapered, pointed with a folded vernation (stem). Varieties available both as annuals, intermediates and perennials.

Seeding Rates
Seeds/lb: 220,000-250,000
Seeds/kg: 484,000-550,000
New turf:
7-9 lbs/1,000 sq. ft.
300-400 lbs/acre

Winter Overseed Rates
Golf Greens: 30 lbs/1,000 sq. ft.
Golf Fairways and Tees: 450-700 lbs/acre
Sports Fields and Golf Roughs: 250-450 lbs/acre

Establishment:
Germinates and establishes very quickly. Non spreader, fills by tillers. Popular over-seeder because of quick germ.
Germination: 7-10 days under ideal conditions
First mowing: 14 days after emergence
First limited use: 21 days

Please see “Management” tab on “Ryegrass” page for detailed turf management information and best practices.

We’ll continue to update this tab, so please visit periodically to see additional information and resources including product data, testimonials, photos, marketing material and more.