Allen Hirsh is a plant cold hardiness scientist, ex-nurseryman and exotic gardener in Silver Spring, MD. His unusual background enables him to lecture in depth on both interesting plants and winter challenges in the garden.
Mark's M.S. degree in the Longwood Graduate Program focused on compost & potting soil. He started The Organic Mechanic Soil Company in 2006. Mark was a frequent guest on NBC’s The 10! Show, & consults for the EPA and ILSR on food waste composting.
Robin's diverse, knowledgeable, down-to-earth speaking style provides audiences with fun and fantastic learning experiences. She has farmed in rural Virginia, ranched Northern California, cultivated in Los Angeles, and put down roots in Seattle, WA.
Garden writer, speaker, Master Gardener, herbalist,gardening magazine editor, featured on local television.
Thor Hanson is a Guggenheim Fellow, Switzer Environmental Fellow, and winner of the John Burroughs Medal for distinguished nature writing. His books include Feathers, The Impenetrable Forest, and The Triumph of Seeds.
Dan has been involved in every facet of horticulture. His articles and photos have been seen in many magazines. He has taught horticulture, wholesaled, and run his own landscape co. He’s hosted a show on radio and been on HGTV, HMC, and BBC.
National speaker and award-winning author EVELYN HADDEN showcases the diverse beauties and rewards of nature-friendly, soul-satisfying landscapes with less lawn.
Gardens shouldn't be boring and neither should garden programs. Frank is entertaining, inspiring and knowledgeable. His slideshows feature beautiful plants and easy techniques. Frank's writing is in Horticulture, Urban Farm, Fine Gardening and NYT.
w: My website
Stacey is an author and professional horticulturist committed to sharing her love and knowledge of gardening. She teaches, not preaches, to inspire and empower audiences of all sizes and skill levels.
Saxon Holt is a professional garden photographer who has been photographing gardens for 25 years and lectures about the importance of "seeing" the essence of a garden.
He is also the Photography Program Director at San Francisco Botanical Garden