Tress can add great benefits to your library and/or school property. They provide shade which can reduce air conditioning needs by 30% and can save 20 – 50% in energy used for heating (from GreenStrides). They offer a beautiful, welcoming environment which studies have shown can reduce blood pressure and muscle tension for your employees and customers. Trees also contribute benefits such as less runoff and erosion, prevent the transport of sediment and chemicals into streams, and fight global warming by removing carbon dioxide from the air and releasing oxygen.
The Arbor Day Foundation sells Grow Your Own Tree Activity Kits perfect for elementary school age children. Public librarians could consider this activity as a summer program for the community kids to get involved in the library and plant tress in the process. School librarians could think about this idea in collaboration with a science teacher/class.
The Arbor Day Foundation also offers a Gift Tree Program to raise money for a school or community organization. Your school or Friends of the Library could look into this idea for a a “green” fundraising project!