Kevin Zuidervliet is owner and grower at Octoraro Native Plant Nursery, in Kirkwood, Pennsylvania. His diverse professional experience and passion for horticulture began while traveling and working on organic farms in Australia and New Zealand. He leveraged his skills in an AmeriCorps VISTA position managing a community garden. Kevin continued to hone his plant knowledge at Shaffer Landscapes, in Middleburg, Pennsylvania before earning a place in the Professional Horticulture Program at Longwood Gardens in Kennett Square, Pennsylvania. At Longwood, he gained in-depth experience in woody plant propagation and management, later transitioning to a full-time Nursery Horticulturist role.

Kevin has come full circle at Octoraro, where he is using his skill sets to create regional plant palettes for designers, ecologists, and others in the industry to maintain, enhance, and recreate lost habitats in the region.   

Ron Kinney is the production manager at Monrovia’s Oregon nursery. Ron has a degree in Ornamental Horticulture from California State Polytechnic University and has been in the industry for more than 30 years. Part of his role as production manager includes responsibility for tree production, both in containers and in-ground field production, at Monrovia’s California and Oregon nursery facilities.

Ron and his wife also manage and operate a 20-acre Hazelnut orchard in Oregon.

David Teuschler is the Chief Horticulturist for Devil Mountain Wholesale Nursery. He established the nursery’s propagation program and currently directs the propagation and inventory teams for the company’s sixteen locations across California. David has worked in the nursery industry for three decades, including many years at Valley Crest Tree Company. While there, he served as Plant Health Care Manager for the Specimen Tree Division, Account Manager in the Estate Gardens Division, and, most notably, Chief Arborist for the Apple contract grow, responsible for growing over 7,000 trees – half from seed – for installation at the Apple campus in Cupertino, CA. David is a Certified Arborist and a member of the Western Chapter of the I.S.A. and the I.P.P.S. He is a 3rd generation Californian and has a BS in Ornamental Horticulture from California State University, Fresno.