Commercial Horticulture

Commercial Horticulture encompasses the production and management of ornamental plants, turfgrasses, fruits, and vegetables for profit. Extension programs in this area focus on the challenges facing professional growers. Extension can assist with marketing, integrated pest management, defining sustainable cultural practices, understanding environmental and human health risks, controlling invasive species, defining regulations, and increasing profitability.


Upcoming Events

Arborist Prep Course (June 8th-10th, 2026)

Are you currently in the green industry? Consider joining us for our upcoming Arborist Prep Course! *Please note that this course is not open to the general public, as there are working hour requirements. Previous arboriculture education/experience is required. Please contact Lee Rumble for more information.


To connect with our Commercial Horticulture Agent, Lee Rumble, please use the contact information below:

Lee Rumble Profile Page
Lee Rumble
Extension Agent II, Knox County
Responsible Area(s)
Agriculture and Natural Resources, Community Economic Development