A Colorado native, owner David B. Temple, has been involved in the green industry for 40 years. He has the distinction of being one of the nation's few Board Certified Master Arborists. He graduated from Colorado State University with a degree in Landscape Horticulture and is affiliated with the International Society of Arboriculture, Colorado Nurseryman's Association, Tree Care Industry Association and the Associated Landscape Contractors of Colorado, where he served a term as President. David now concentrates his efforts at Trees of Trail Canyon where he grows specialized and diverse varieties of large, specimen trees.