Origin: | Native to Europe | |
Use: | Perennial, cool season, native grass that provides poor grazing for wildlife; good grazing for livestock. | |
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Plant Description: | ||
General | Characteristics of Perennial Ryegrass | |
Life Span | perennial | |
Growth Form | tall, erect to spreading, simple | |
Management: | ||
Seeding Rate 40" Rows: Broadcast: |
20 to 25 pounds pure live seed per acre 25 to 35 pounds pure live seed per acre |
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Planting Date | September - October | |
Planting Depth | ||
pH requirement | 5.0 to 8.0 | |
Rainfall requirement | 30 to 65 inches | |
Soil texture Sandy: Loam: Clay: |
Low Moderate High |
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Cold Tolerance: | High | |
General | Provides poor grazing for wildlife; good grazing for livestock. | |
ID Features: | Habit: Short-lived perennial. Culms: 30-60 cm. tall, smooth, simple, erect, tufted. Blades: 5-12 cm. tall, smooth, simple, erect, tufted. Sheaths: About as long or longer than the internodes, flattened, auriculate at the base, loose above, rough or smooth. Ligule: Membranous, about 1 mm. long. Inflorescence: Terminal 2-ranked spikes 10-25 cm. long, somewhat curved. Spikelets: 6-10-flowered, 10-14 mm. long, flattened, solitary in alternate notches of the continuous rachis, one edge fitting to the alternate concavities, rachilla disarticulating above the glumes and between the florets. Glumes: First, next to the rachis, wanting except in the terminal spikelet and rarely in 1 or 2 spikelets in a spike, the second outward, rigid, strongly 3-5-nerved, equaling or exceeding the second floret, 6-12 mm. long. Lemmas: 4-7 mm. long, rounded on the back, 5-nerved, thin, obtuse, awnless or nearly so. Palea: About as long as its lemma, elliptic, acute, hyaline, the nerves near the ciliate margins. Habitat: Waste placed and cultivated ground. May-August. Use: Cultivated in meadows, pastures and lawns. Remarks: Occasionally with delicate awns resembling L. multiflorum. Synonyms: Lolium perenne L. ssp. perenne Lolium multiflorum Lam. var. ramosum Guss. ex Arcang. Lolium perenne L. var. cristatum Pers. ex B.D. Jackson |
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Special Notes: |
Perennial Ryegrass [Lolium perenne] Information #1 Perennial Ryegrass [Lolium perenne] Information #2 Perennial Ryegrass [Lolium perenne] Information #3 |