27 of America's great public gardens and arboretums, region by region.
America's public gardens range from Gilded-Age estates to desert conservatories and world-class research arboretums. This is a curated checklist of 27 of the best botanic gardens across the country, grouped by region, with each garden's location and what it's known for — a planner for garden lovers who'd rather collect places than things.
| Garden | Location | Known For |
|---|---|---|
| Longwood Gardens | Kennett Square, PA | Du Pont's masterpiece · 1,100 acres |
| New York Botanical Garden | Bronx, NY | 250 acres · NYC |
| Brooklyn Botanic Garden | Brooklyn, NY | Cherry Esplanade |
| Storm King Art Center | New Windsor, NY | 500 acres · sculpture + landscape |
| Morris Arboretum | Philadelphia, PA | Penn's tree collection |
| U.S. Botanic Garden | Washington, D.C. | Capitol Hill · free |
| United States National Arboretum | Washington, D.C. | Bonsai Museum |
| Garden | Location | Known For |
|---|---|---|
| Magnolia Plantation & Gardens | Charleston, South Carolina | Oldest public garden in U.S. |
| Middleton Place | Charleston, South Carolina | Earliest landscaped garden |
| Brookgreen Gardens | Murrells Inlet, South Carolina | Sculpture + native plants |
| Bok Tower Gardens | Lake Wales, FL | Singing tower + Olmsted design |
| Cheekwood | Nashville, TN | 55-acre estate |
| Atlanta Botanical Garden | Atlanta, GA | Storza Woods · Canopy Walk |
| Garden | Location | Known For |
|---|---|---|
| Chicago Botanic Garden | Glencoe, IL | 385 acres · 27 gardens |
| The Morton Arboretum | Lisle, IL | Tree-focused · 1,700 acres |
| Missouri Botanical Garden | St. Louis, MO | Climatron geodesic dome |
| Powell Gardens | Kingsville, MO | Heartland · Heartland Harvest |
| Garvan Woodland Gardens | Hot Springs, AR | Univ. of Arkansas · Ozarks |
| Garden | Location | Known For |
|---|---|---|
| Dallas Arboretum | Dallas, TX | On White Rock Lake |
| Fort Worth Botanic Garden | Fort Worth, TX | Oldest in TX |
| Houston Botanic Garden | Houston, TX | Newer · subtropical |
| Garden | Location | Known For |
|---|---|---|
| Denver Botanic Gardens | Denver, CO | Steppe collection · world-class |
| Desert Botanical Garden | Phoenix, AZ | Sonoran desert flora · cacti |
| Huntington Library & Gardens | San Marino, CA | 120 acres · 12 themed gardens |
| Lotusland | Montecito, CA | Madame Walska's estate · advance ticket only |
| Filoli | Woodside, CA | 16 acres + 654-acre estate |
| Portland Japanese Garden | Portland, OR | Most authentic in U.S. |
Turn this list into a keepsake. The Triptyka Botanic Gardens Passport is a printable PDF with a curated checklist, a detail page for each garden, suggested routes, and achievement badges to earn.
Get the Printable Passport — $9.99 on Etsy →Buy a reciprocal membership. The American Horticultural Society's Reciprocal Admissions Program gives members of one participating garden free or discounted entry at hundreds of others — it pays for itself fast if you visit several. Time your visit to peak bloom; spring bulbs, summer roses, and fall foliage each have their season, so check the garden's bloom calendar. Visit conservatories in winter, when the glasshouses stay lush year-round. Watch for seasonal festivals — orchid shows, holiday light displays, and night events are often the best times to go.
Bartram's Garden in Philadelphia, founded by John Bartram in 1728, is often cited as the oldest surviving botanic garden in North America. Many of the largest public gardens date to the late 1800s and early 1900s.
Yes. The American Horticultural Society runs a Reciprocal Admissions Program: a membership at one participating garden earns free or discounted admission at hundreds of others across the country. If you visit several gardens a year, it usually pays for itself.
It depends on what you want to see — spring for bulbs and flowering trees, summer for roses and perennials, fall for foliage, and winter for indoor conservatories and holiday displays. Check each garden's bloom calendar before you go.
A botanic garden displays a wide range of plants for study and public enjoyment, while an arboretum focuses specifically on trees and woody plants. Many sites are both.
A printable botanic gardens passport — a curated checklist grouped by region, a detail page for each garden, suggested routes, and achievement badges — makes it easy to mark off each one.