ABOUT PRODUCTS PRODUCTION R&D CONTACT P. (541) 258-1001 Forage Diamond T COMMON NAME Tetraploid Annual Ryegrass SPECIES Lolium multiflorum USES Pasture Silage Hay Diamond T tetraploid annual ryegrass was developed by OreGro research to provide a high quality, high yielding variety with world-wide adaptability. Currently used on five continents, Diamond T has proven to be an excellent short-term annual that provides forage for increased meat and milk production. High palatability with high animal intake yields more profits per acre for the livestock producer. Whether for pasture, hay, or silage, Diamond T is a proven winner that will be an asset in your forage program. DOWNLOAD PDF Details Planting Time Annual ryegrass can be planted almost year around, as long as nighttime temperatures are above 40 degrees and daytime temperatures are above 55 degrees, adequate germination and growth can be accomplished. Fall, South September through March, depending on location. Fall, North August through October. Spring As soon as the temperatures are adequate. Can be frost seeded. If overseeding warm-season pastures, mow or graze warm-season grasses short before planting annual ryegrass to aid in establishment. Fertilizer Management Grazing Management Cutting Management Trials PLAINS, GA 2 yr. ave. 2017-19 lbs./acre DIAMOND T 6,880 PRINE 6,797 ATTAIN 6,569 FRIA 6,395 BIG BOSS 6,195 OVERTON TX 3 yr. ave. 2017-20 lbs./acre DIAMOND T 8,094 JACKSON 7,537 NELSON 7,298 GULF 6,853 PRINE 6,293 ALABAMA, SOUTHERN REGION 2020 lbs./acre DIAMOND T 4,555 NELSON 4,175 ATTAIN 4,120 MARSHALL 4,079 GRITS 4,022 STARKVILLE, MS 2017 lbs./acre DIAMOND T 9,724 NELSON 8,400 BIG BOSS 7,663 JUMBO 7,585 MARSHALL 7,519 Related Products VIEW ALL PRODUCTS Blackhawk Arrowleaf Clover Blackhawk arrowleaf clover was developed by Dr. G. R. Smith with Texas A&M Agrilife Research in Overton, Texas. Advanced dark seeded selections from Yucchi, Amclo, and... LEARN MORE Boost Intermediate tetraploid ryegrass Boost intermediate tetraploid ryegrass is an exciting new variety developed by OreGro research for producing high yields of highly nutritious, palatable forage. Whether... LEARN MORE Companion White Clover Companion ladino white clover was developed by OreGro research. Selected from an extensive collection gathered in late summer from pastures and fields in the Willamette... LEARN MORE DH-3 Annual Ryegrass DH-3 diploid annual ryegrass is the result of a polycross between Marshall, Ribeye, and TAM90 annual ryegrasses. DH-3 combines the quick establishment and forage yield of... LEARN MORE Give Us a Call to Start Your Order CONTACT US ABOUT PRODUCTS PRODUCTION R&D CONTACT SHIPPING FAQ Newsletter First Name Last Name Email SUBMIT © OREGRO SEEDS WEBSITE | MURMUR CREATIVE