These grass seedlings thrive have been hand selected for the great state of Pennsylvania. These particular seedlings will be sure to thrive in the state. They can easily be planted in the fall time while the soil is more cool and moist. They can also be planted in the spring when there is typically more perception. If being planted in a small area they can easily be spread by hand. If a larger area of spreading is desired a spreader may make it easier to spread evenly. We look forward to your business and any comments you may have that will help us become even better.