Walter Hood

Professor of Landscape Architecture & Environmental Planning and Urban Design at UC Berkeley

P. Allen Smith

Garden and Design Expert, Conservationist, TV Host & Author

Alessandro Vitale

Urban Gardner & Sustainability Advocate; Author of "Low Waste Kitchen" & "Rebel Gardening"

Inspiring Story of Alessandro Vitale (Spicy Moustache)

Kelly D Norris

Kelly Norris is a 20-something rising-star horticulturist and author, hailed in recent news as an "undownable plantsman," "a gardening evangelist," and "the unofficial Gen Y gardening spokesman."

Wayne Hemingway

Fashion Designer, Urban Planner, Co-founder of Red or Dead

Jeanne Nolan

Founder of The Organic Gardener Ltd. and Director of Chicago's Green City Market Edible Gardens

Ron Finley

Grower of a Nourishing Food Culture in South Central L.A.’s Food Desert

Tim Duggan

Landscape Architect, Urban Designer, Sustainable Infrastructure Expert

Joe Lamp'l

Executive Producer and Host of "Growing a Greener World" on PBS

Lys Divine Ndemeye

Principal of the Remesha Design Lab & Founder of the Black+Indigenous Design Collective; Landscape Designer & Educator

Lys Divine Ndemeye - Urbanarium City Talk

George Ranalli FAIA

American Architect

Paul James

Host of "Gardening by the Yard" on HGTV and "Home Grown Cooking" on DIY Network

Madeline de Vries Hooper & Jeff Hughes

Creators, Executive Producers & Co-Hosts of GardenFit Productions, LLC

Lynn Simon

Head of Real Estate and Workplace Services Team & Sustainability Ambassador, Google

Bill Bensley

Principal of BENSLEY

Novella Carpenter

Journalist & Best-selling Author of "Farm City: The Education of an Urban Farmer"

Ahmed Hassan

Celebrity Landscaper & TV Host of DIY's Yard Crashers, Blog Cabin, Turf War