Welcome to the Horticulture website, our address has changed to http://horticulture.psu.edu. We are busy both updating content and moving to a new system of managing our site. We apologize for the inconvenience as some of the material you are accustomed to finding has moved. If you can't find what you're looking for via the new menus on the left and right, please try the search function at the top or directly via: http://horticulture.psu.edu/search/. If the content you are looking for is still not available, please contact us at hortpsu@psu.edu.

Thank you for your patience during our time of transition.

Update:

The Greeen Roof Center is currently being migrated to it's new home. In the meantime, the current content can be found at: http://web.me.com/rdberghage/Centerforgreenroof/Home.html or http://horticulture.psu.edu/cms/greenroofcenter/

Dr. Eissenstat's Lab page is being rebuilt and will be back next week. Sorry for the inconvenience.