Serving Charleston, Dorchester & Berkeley Counties
Support Gardening Education in the Lowcountry
Grow Gardens. Grow Communities.
Your donation helps us teach sustainable gardening, train Master Gardener volunteers, and maintain free public gardens that serve the entire Tri-County area.
Why Donate to the Tri-County Master Gardener Association?
TCMGA is a 501(c)(3) nonprofit that provides science-based gardening education to residents throughout Charleston, Summerville, Goose Creek, and surrounding Lowcountry towns.
From hosting free gardening workshops to maintaining our public educational demonstration garden, your gift fuels real impact across our region.
What Your Gift Supports
Your donation fuels hands-on education, volunteer training, and free public gardens that benefit Charleston, Dorchester, and Berkeley County communities year-round.
Teaching Sustainable Gardening
Workshops, classes, and “Ask a Master Gardener” booths help residents from James Island to Moncks Corner learn water-wise, native, and eco-friendly gardening.
Training Local Volunteers
We train certified Master Gardeners to serve their communities with Clemson Extension-backed knowledge that improves home landscapes and reduces chemical misuse.
Growing Our
Demonstration Garden
Located in the heart of the Tri-County, our garden is a living classroom—free and open to the public year-round.​
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Make a
One-Time or Monthly Donation
Your support helps us provide free, research-backed gardening resources across the Lowcountry. Whether it’s a one-time gift or monthly support, every dollar helps us plant the seeds for a greener future.
✔ Tax-deductible. EIN: 20-4630744
✔ Supports community education in Charleston, North Charleston, Mt. Pleasant, Summerville, and beyond.
Prefer to Mail a Check?
Make checks payable to:
Tri-County Master Gardener Association
Questions? Email us at: tricountymga@gmail.com
Additional Ways to Give
Your donation fuels hands-on education, volunteer training, and free public gardens that benefit Charleston, Dorchester, and Berkeley County communities year-round.
Honor Someone Special
Celebrate a loved one’s passion for gardening with a memorial or honorary gift.
Matching Gifts
Many employers in Charleston and surrounding counties will match your donation. Check with your HR department.
Legacy & Planned Giving
Leave a lasting impact. Contact us at to discuss estate or planned giving.
Thank You for Growing With Us
Your support helps us continue to nurture gardens, minds, and communities across the Tri-County. Together, we’re growing something beautiful—and local.
