Earth Day & Arbor Day Tree Seedling Giveaway. In celebration of Earth Day and Arbor Day, the NJDEP Division of Fish and Wildlife will be giving away 10 free tree and/or shrub seedlings per person to promote native landscaping and wildlife habitat in your backyard. Trees will be dispensed on a first-come, first-served basis at the Pequest Trout Hatchery in Warren County. Trees are provided by New Jersey State Forestry Services. For more information visit http://www.njfishandwildlife.com/budding.htm on the Division's website.