Kimberly Lacy

TV Personality of HGTV's "Curb Appeal: The Block"; Artisan Painter, Home Decor and Landscape Designer

Ahmed Hassan

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

Lori Cheek

Architect; Entrepreneur; Founder & CEO of Cheekd

Novella Carpenter

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

Rebecca Kolls

Former Host of "Rebecca's Garden" on HGTV; Director Analyst, Gartner

Paul James

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

Kate Orff

Sustainable Landscape Architect; Founder of SCAPE

Matt Blashaw

Licensed Contractor & Realtor; Host of HGTV and DIY Network's "Yard Crashers"

Jeff Speck

City Planner & Urban Designer; Advocates for Smart Growth & Sustainable Design, Author of "Walkable City"

CIVIQ 2023 with Jeff Speck

Joe Lamp'l

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

Dean Hill

President & Principal Designer, Terratecture/Urban Design Founder, GreenDeanTV.com; Personality on "Grounds for Improvement" on the DIY Network

Alejandro Aravena

Urban Architect; Executive Director of Elemental S.A.

Aziza Chaouni

Moroccan Civil Engineer and Architect Creating Sustainable, Built Environments in the Developing World

Wayne Hemingway

English Fashion Designer and Co-Founder of Red or Dead

Marcus Bridgewater

CEO & Founder of Choice Forward & Influencer Known as Garden Marcus; Well-Being Expert

Kat Dennings Gets Gardening Lesson from TikTok's Garden Marcus

Madeline de Vries Hooper & Jeff Hughes

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

Rosemarie Rossetti, Ph.D.

Disability Inclusion Advocate, Author & Accessibility Consultant

Chris Lambton

Lifestyle Expert; Media Personality; "Bachelorette" & HGTV Star

Joanie Sprague

Host of TLC's "Trading Spaces"; Former Runner-Up on "America's Next Top Model"

Walter Hood

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