Most cosmic rays, however, do not have such extreme energies; the energy distribution of cosmic rays peaks at 0.3 gigaelectronvolts (4.8 Ã 10 â11 J).
Recommended Grass For Wisconsin Lawns. Blends of Turf Quality Kentucky Bluegrass Cultivars (grasses) grow well in Wisconsin lawns. The 3 - 4 variety blends are the best choice. Galaxy Bluegrass Blend is an excellent choice. Also the Seedland Elite and Seedland Bluemix should produce a handsome lawn.
Submit. Rye grass seed sprouts in soil temperatures of 50 to 65 degrees Fahrenheit and air temperatures 10 degrees higher. Cool-season grasses, both annual and perennial rye grasses perform best in spring and fall and deteriorate in the summer heat.Keywords: rye grass temperatures, ryegrass best temperature, rye grass seed.ye grass seed sprouts in soil temperatures of 50 to 65 degrees Fahrenheit and air temperatures 10 degrees higher.