John Windsor is a Certified Arborist and a California Certified Nurseryman. He has been a Horticultural Advisor in the Santa Clarita Valley for the last 21 years. He has a teaching credential in Horticulture and teaches gardening and landscape classes at the local Adult School, and the Santa Clarita Department of Parks and Recreation.
Tim Wheeler has degrees in both Horticulture Science and Park Administration. He has been in the Green Industry for over 25 years. During that time, he has specialized in landscape management, landscape education, and water conservation. Tim has held a number of certifications and licenses including Certified Arborist, Water Use Efficiency Practitioner, and Certified Landscape Water Auditor.
Stephen Williams received his horticultural training at Mt. San Antonio College in Walnut, California. He honed his skills at Descanso and Huntington Botanical Gardens where he worked as garden staff and plant propagator/nursery manager for ten years. He has been affiliated with UCCE Master Gardeners since 1996. Stephen is Professor of Horticulture Mt. SAC where he has been teaching free, weekly Home Gardening classes 10 years.