extremely small and lightweight. without covering the grass seed, the wind, birds, and water will wash the seed away. if you are wondering how to keep birds from eating grass seed, straw is the best fix!
​make sure to get straw bales instead of hay bales. hay bales come from dried grasses and often times come with large amounts of wild grass seeds that will germinate into your lawn leaving you with plenty of weeds to deal with later on.
once you have your seed sewn and covered, you will need to know how to water. heavy amounts of water might very well cause your grass seed to wash away. if there 