The Saranac Lake Central School District’s Farm to School program is seeking volunteers to help complete upgrades of the Petrova greenhouse and gardens. Sun Community News reports the work will take place from 10 a.m. to 3 p.m. Saturday, May 4, at the Petrova School Garden in Saranac Lake. The worksite is located on the Lapan Highway side of the school building, near the pedestrian bridge. The rain date is Saturday, May 11.