ABOUT PRODUCTS PRODUCTION R&D CONTACT P. (541) 258-1001 Forage Blackhawk COMMON NAME Arrowleaf Clover SPECIES Trifolium vesiculosum USES Pasture Silage 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 Meechee were subjected to six cycles of selection for tolerance to Phythium ultimum and bean yellow mosaic virus (BYMV). Dark seed coats have been associated with resistance to Pythium and other soil-borne pathogen. Blackhawk seed is 95% black with a light variation in color degree and is highly resistant to Pythium ultimum. Blackhawk is also resistant to BYMV - induced lethal wilt, and shows resistance to other components of BYMV. Blackhawk is slightly earlier in maturity, but maintains its high forage production through multiple grazing's. DOWNLOAD PDF Details Seeding Rates Mixtures: 4-8 lb per acre Food plots: 4-5 lb per acre Overseed: 2-5 lb per acre Fertilizer Management Grazing Management Cutting Management Related Products VIEW ALL PRODUCTS 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 Diamond T Tetraploid Annual Ryegrass 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... 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

ABOUT PRODUCTS PRODUCTION R&D CONTACT P. (541) 258-1001 FAQ Do you ship internationally? Yes, for international shipments please contact our office. Do you ship year-round? Yes, we ship orders year-round. What are the doc hours? Monday-Friday 8:00am – 4:00pm, by appointment only if outside of those hours. Do you have a scale on site? No. The closest scale is located on intersection of HWY 34 & I 5, approximately 4 miles from our location. Do you have overnight parking on site? No. The closest truck stop is located on intersection of HWY 34 & I 5, approximately 4 miles from our location. Can you ship multiple items on a load with multiple stops? Yes! Do you do custom blends? Yes! What is the seeding rate on Turf Type Tall Fescue and Turf Type Perennial Ryegrass? 10 LBS per 1000 ft2 Grow Your Future With Oregro See all our turf and forage products VIEW PRODUCTS ABOUT PRODUCTS PRODUCTION R&D CONTACT SHIPPING FAQ Newsletter First Name Last Name Email SUBMIT © OREGRO SEEDS WEBSITE | MURMUR CREATIVE