Welcome to the Garden
Knoxville Botanical Garden and Arboretum is a nonprofit, public garden located on 44 acres of the former Howell Nurseries. Listed on the National Register of Historic Places, the Garden features walking trails, display gardens, unique & historic horticulture, timeless buildings, and over two miles of distinctive stone walls. Located just five minutes from downtown, the Garden is free and open to the public every day of the year thanks to the generous support of our members and contributors.
We invite you to begin your visit at the historic Howell House Visitors Center, is home to the Garden Gift Shop and public restrooms. Learn more about gardens on the property and explore all the grounds have to offer.
VISITORS CENTER & GIFT SHOP
Free and open every day, dawn to dusk.
GARDENS & GROUNDS
Monday - Friday 9 am to 5 pm (Winter hours)
Grow the Garden
Knoxville Botanical Garden and Arboretum preserves a rich horticultural legacy and historic structures while offering free, year-round access to nature just minutes from downtown. Through gardens, trails, education, and community events, the Garden connects people of all ages to beauty, learning, and ecological stewardship.
Join or renew today.
Volunteers are at the heart of Knoxville Botanical Garden and Arboretum. Their time and dedication help preserve our historic 44-acre landscape, keep the Garden thriving, and ensure free, year-round access for the community. Whether you’re an experienced gardener or simply eager to learn, we invite you to partner with us in growing and caring for this special place.
As we expand our vision, we invite you to join us in Growing Together. More than a garden, we are a place where community grows, traditions are honored, and East Tennessee’s beauty is cultivated for generations. Your generosity helps our gardens grow, our programs thrive, and our impact deepen across the community.