The Colonel William F. Fox Memorial Saratoga Tree Nursery annual spring seedling sale is open to the public and runs until May 12. For more information including how to order, visit the Spring Seedling Sale webpage on DEC’s website. Some species sell out early, so it is recommended to place orders by phone for the most up-to-date availability information. Free Seedlings Available for Youth Education Through the School Seedling Program. Applications are now being accepted for the nursery’s School Seedling Program from now until March 31.