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 in sandy or dry soil fine fescues usually work better than a bluegrasses bentgrasses make good lawns as well along the lake shore areas to purchase grass seeds for your lawn visit our online store
Fastest Cool-Season Grass. Perennial ryegrass seed germinates in seven to 10 days, compared to 10 to 14 days for tall fescue seed and 14 to 21 days for Kentucky bluegrass seed. Perennial ryegrass is one of the cool-season grasses to grow to **obtain a thick lawn turf** **quickly**.*Select a grass seed suitable for your [grass climate zone](http://www.greatdayimprovements.com/when-to-plant-grass-seed-in-your-state.aspx)**, or else your new grass may be fast-growing but fleeting. In the United States, grasses are assigned [U.S.