Hear from the Experts
Dr. Douglas Doohan
“With more than 40 years of experience in the herbicide field, I can confidently say Spruce is a game-changer in weed control.”
Dr. Doohan is an Emeritus Professor and former State Specialist in the Department of Horticulture & Crop Science at The Ohio State University where he worked early on with the Spruce team as an active consultant. With over 40 years of research assessing the impact of herbicides on fruits and vegetables, Dr. Doohan advises farmers, leads extension programs, and teaches weed management and food safety practices.
Dr. Doohan's findings on the impact of herbicide spray drift have been published in peer-reviewed journals, and he travels nationwide to speak on weed control and the risks and benefits associated with herbicide use. He earned his M.S. and Ph.D. degrees from North Carolina State University, and holds a B.S. in Agriculture (Honors) from the University of Guelph. In addition to his professional achievements, Dr. Doohan cherishes his role as a grandparent, often sharing his passion for horticulture with the next generation.
P&G's Newest Brand, Spruce, Accelerated by Partnership with The Ohio State University
More about Dr. Doug
Alexis Devine & Bunny
"My pets are family, so I prioritize their safety when using weed-kill products. That's why Bunny and I trust Spruce- it gives me peace of mind knowing Bunny can safely run and play in the backyard.”
Alexis Devine and her sheepadoodle Bunny became internet sensations in the fall of 2020 when videos of her dog communicating with a word board went viral on TikTok.
Alexis is a licensed family dog mediator and certified professional dog trainer, who applies her research to help people better understand their dogs. In her memoir, I Am Bunny, released in November 2023, Alexis chronicled not only how Bunny learned to “talk,” but also the profound impact it has had on her life. Alexis brings her expertise to Netflix’s The Hidden Lives of Pets, and has been featured in national publications such as The Guardian, The New York Times, The Seattle Times and USA Today.
Bunny, a black-and white sheepadoodle, can communicate using over a hundred buttons to express relatable and philosophical phrases, such as “play,” “help,” “love” and “all done.” Bunny shares a special bond with Alexis's other dogs — Tenrec, a playful papillon, and Otter, a charming poodle.
Dr. Marty Becker
“I prioritize the emotional and physical wellbeing of animals. With only nine simple ingredients, Spruce kills weeds without risking your pet's overall health.”
Dr. Marty Becker is a beloved veterinarian dedicated to enhancing the human-animal bond and the emotional well-being of pets. Through his groundbreaking initiative, Fear Free, he advocates for animals' happiest, healthiest lives across veterinary clinics, groomers, trainers and shelters.
As the contributing veterinarian for 17 years on Good Morning America, author of over 20 books, syndicated columnist and social media influencer, Dr. Becker actively supports local organizations and serves on the board of various animal welfare groups. An innovative educator, Dr. Becker teaches at top veterinary colleges, empowering future veterinarians, and practices at VCA North Idaho Animal Hospital. He lives on a ranch in Northern Idaho with his wife and their beloved dogs, cats and horses.
Dr. Tanya Altmann
“As a pediatrician and mom, I trust Spruce is safe for use around people & pets.”
Dr. Tanya Altmann, a UCLA-trained pediatrician and working mother of three, is a nationally acclaimed child health expert with 25 years of experience caring for children. She founded the Calabasas Pediatric Wellness Center to offer personalized, integrative care in pediatric health and nutrition.
Renowned for her guidance on raising healthy, resilient children, Dr. Altmann is a sought-after medical and parenting expert. She frequently appears on both local and national news programs and television shows, serves on national child health committees, and is the author of several best-selling parenting books including Baby and Toddler Basics and What to Feed Your Baby.
Egypt Sherrod
“As a real estate broker, mom, and pet parent, Spruce is my go-to for a weed control solution-saving me time, allowing me to be worry-free, and boosting curb appeal.”
Egypt Sherrod is a real estate broker, designer, author, life coach and entrepreneur best known as the host and executive producer of the acclaimed HGTV show Married to Real Estate. A proud mother of three daughters, Egypt considers motherhood her greatest achievement.
In addition to her successful television career, Egypt is the Founder and CEO of the Indigo Road family of companies, which includes Indigo Road Realty, Indigo Road Design Group and Indigo Road Home Furnishings. The NAACP Image Award & Critics Choice Award nominee received an honorary doctorate from Stillman College, and was named a "Global Influencer of the Year” by Inman News.
Kamili Bell Hill
“As a passionate gardener, my flower beds are my pride and joy. Spruce's simple but powerful formula keeps weeds out of my garden so my flowers can look their best - and it's safe for use around my family when used as directed!”
Kamili Bell Hill is a best-selling author of Happy Plants, Happy You and the creative force behind PlantBlerd, a vibrant online community where plants meet personality and design gets a dose of joy.
As a lifelong gardener with a deep-rooted love for horticulture and agriculture, she's built a community that's both aspirational and relatable—sharing clever plant growing and styling tips all built on the belief that time spent tending to your plants is time spent tending to yourself.
Her content has earned her a loyal following and features in HGTV Magazine, Architectural Digest, LA Times, Horticulture Magazine, The American Gardener, CNN Underscored, and Byrdie. She's also partnered with leading names in the gardening and home space—including the New York Botanical Garden, Apartment Therapy, Pinterest, The Spruce and Tastemade Home—bringing plant-forward inspiration to audiences both online and in real life. In 2022, she was named 'One to Watch' and a featured creator for Pinterest Predicts Biophilic Design Trend.
Kamili lives in New York with her husband, two daughters, and a thriving collection of plants both indoors and out!