There are two types of winter grass used: annual ryegrass ( Lolium multiflorum ) and perennial ryegrass ( Lolium perenne ). L. perenne - L. perenne is a cool-season, short-lived, evergreen perennial grass, often used as a lawn grass, forming a clump of broadly linear, flat, dark green leaves with prominent, parallel furrows. They provide a green cover during the winter when this warm-season grass goes dormant and turns brown after frost. Description. Before you purchase ryegrass for sowing in your lawn, decide whether you want them for short-term or long-term growing. multiflorum, L. perenne subsp. By sowing winter grass seed in fall, you can ensure you’ll have sparkling green lawn all winter long. Perennial ryegrass (Lolium perenne) and annual ryegrass (Lolium multiflorum) may be used to overseed dormant bermudagrass lawns in South Carolina. A native to Europe, Northern Africa and parts of Asia, this grass is perfect for heavy soils that tend to … Lolium perenne L. Perennial ryegrass is the fastest establishing species of all the turfgrasses. The culms are light green, hairless, and … With a snow cover, ryegrass can tolerate even lower temperatures. Ryegrass, (genus Lolium), genus of about 10 species of grass in the family Poaceae. Perennial Ryegrass If you use your lawn for roughhousing and other outdoor activities, Perennial Ryegrass (Lolium perenne) may be the answer to your prayers. remotum and L. perenne var. Both fertile and shorter infertile shoots are present. Accordingly, you can opt for the annual ryegrass (Lolium multiflorum) or perennial ryegrass seed (Lolium perenne). Winter grass refers to a type of ryegrass that’s used to overseed warm-season lawns. A number of species are grown as forage and lawn grasses in temperate Eurasia and Africa, and both perennial ryegrass (Lolium perenne) and annual ryegrass (L. multiflorum) … Several subspecies and a large number of varieties exist for Lolium perenne, including L. perenne subsp. Notes on Taxonomy and Nomenclature Top of page. With its fast germination and establishment abilities, perennial ryegrass (Lolium perenne) can easily grow to a 24-inch height if left unattended. Lolium Lolium. Perennial ryegrass (Lolium perenne L.) is a cool-season turfgrass that can be grown in Louisiana from late fall into spring.Though temporary, overseeding lawns or athletic fields with perennial ryegrass can provide cover and green color when existing warm-season turfgrasses go dormant. In addition, this rye grasshas superior seed quality, with a “Poa–free” tag based on extended seed testing so you are not planting your problems. Species. This cool-season grass does best in mild-cool temperatures and damp summer conditions. OSP Ryegrass (Lolium perenne) - this perennial rye grass was developed with turf characteristics important for all uses. Green flower spikelets in summer turn grey or tan with age. https://www.crabgrasslawn.com/annual-ryegrass-vs-perennial-ryegrass Scientific Name: Lolium perenne Perennial Ryegrass is a versatile turfgrass that is commonly used as turf for athletic fields and golf courses because of its traffic tolerance and quick establishment. cristatum (The Plant List, 2013). English Ryegrass Lolium perenne Grass family (Poaceae) Description: This grass is a short-lived perennial that produces either a solitary culm or small tuft of leafy culms about –2' tall. It prefers milder climates, but tolerates temperatures down to minus 16 to 18°C without a snow cover. Purchase ryegrass for sowing in your lawn, decide whether you want them for short-term or growing... Family Poaceae you purchase ryegrass for sowing in your lawn, decide whether want! Fall, you can opt for the annual ryegrass ( Lolium perenne ) grow to a 24-inch height if unattended... 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