Registration for the Fall 2021 TreeKeepers Course is closed. Email firstname.lastname@example.org for information about future courses.
The TreeKeepers certification program, which Openlands began in 1991, has trained nearly 2,000 volunteers to conserve, protect, and advocate for the region’s urban forest. To become certified as a TreeKeeper, participants must complete the course requirements listed below and pledge to volunteer after graduation. Once certified, TreeKeepers can host volunteer workdays, attend advanced trainings, adopt city trees, and help maintain public parks.
Becoming a TreeKeeper can be an entry way to:
- Understand the environmental community in the Chicago region
- Learn how trees can help mitigate the impacts of climate change
- Meet and connect with many of the organizations doing “green” work
- Join a respected and frequently requested group of educated volunteers
- A new career
The Openlands TreeKeepers certification program takes place three times a year in Chicago as well as in the suburbs. The Chicago program is hosted at a different location each time to make our way around the city. Complete this form to be informed about upcoming TreeKeepers courses.
Program and Requirements
The TreeKeepers Program is an eight day course with classroom and field components. Lessons are taught by industry experts. Some of the topics covered include tree biology, soils, tree ID, pruning, planting, and mulching, working with volunteers, advocacy, and pests and diseases.
To be certified as a TreeKeeper, students must complete the following requirements:
- Attend all 8 classes (missed classes may be made up at a subsequent course)
- Pass a written exam (70% passing)
- Complete practical exams on tree planting, mulching, and pruning
- Pledge 25 volunteer hours within the year following graduation
- Adopt public trees in a park or on a parkway
- Have fun while learning about the urban forest!
The certification course costs $128 with a limited number of scholarships available. The tuition includes a TreeKeepers Program Manual, safety glasses, and upon graduation, a TreeKeepers certificate, TreeKeepers badge, and a TreeKeepers t-shirt.