Teacher/Professional Development

Teachers are invited to experience The Holden Arboretum firsthand. If you have never visited and would like to see what an amazing educational facility we have to teach about plants and the natural environment, we invite you to be our guests. Contact Sharon Graper for a Member for a Day pass and come see what you have been missing!


If you would like to receive our monthly electronic Teacher Tree-Mail and our other mailings make sure we have your current contact information.



View Our Online Teacher Resources


The Teacher Treesource page is a new informational site that puts content knowledge, activities, books and web sites at your finger tips. Learn more.


Personalized Professional Development for Schools

The Holden Arboretum has been delivering professional development to teachers in early childhood through high school classrooms for more than 30 years. We specialize in teaching content about the natural world in cooperation with hands-on, engaging activities. If you do not see what you are looking for we can design something to fit your needs. Contact us to discuss the possibilities.


For further information please contact the Education Department at 440.602.3833 or sgraper@holdenarb.org

Professional Development at Cleveland Botanical Garden

Cleveland Botanical Garden The Holden Arboretum and Cleveland Botanical Garden are in the process of integrating. That is great news for teachers and all those who are interested in plants and the natural world. The Botanical Garden offers many teacher professional development opportunities for all age levels. There are workshops on plants and literacy, Scout programs and home school days, just to name just a few.


For more information and complete descriptions contact Rowenna Collins, director of academics at Cleveland Botanical Garden, 216.707.2831.