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.
A moist, firm seedbed is required for prairie grass or prairie grass-legume mixtures. Spring or summer seeding of prairie grass are recommended in Pennsylvania. However summer seedings should be completed by early August in the northern half of the state and by mid August in the lower half of the state.