These grass seedlings have been hand chosen by us just for our customers of Ohio. We have done the research in what seedlings will thrive best in your state. We want to ensure that our customers are only getting the best we have to offer. In order to help ensure this we only purchase the best seeds from all over the United States. Grass seedlings, after being established do not normally need much care. Although, in the beginning they will need to be watered regularly, the more the grass sprouts, the less water it will need.