| Company | Location |
1935 (Old) Cactus Garden
(619) 239-0512 | 1549 El Prado, Balboa Park
San Diego, California
(United States) |
A Touch O' Green Landscapes LLC.
512-349-2712 | 7205 Holly Fern Cove
Austin, Texas
(United States) |
 Abkhazi Garden
(250) 598-8096 | 1964 Fairfield Road
Victoria, British Columbia
(Canada) |
Acacia Demonstration Gardens
(702) 267-4000 | 50 Casa Del Fuego Street
Henderson, Nevada
(United States) |
Adelman Peony Gardens
(503) 393-6185 | 5690 Brooklake Road NE
Salem, Oregon
(United States) |
Adkins Arboretum
(410) 634-2847 | 12610 Eveland Road
Ridgely, Maryland
(United States) |
Alaska Botanical Garden
(907) 770-3692 | 4601 Campbell Airstrip Rd
Anchorage, Alaska
(United States) |
Albuquerque Garden Center
(505) 898-3562 | 10120 Lomas Blvd. NE
Albuquerque, New Mexico
(United States) |
 Albuquerque Rose Garden (Wyoming Regional Library)
(505) 897-8880 | 8205 Apache Ave. NE
Albuquerque, New Mexico
(United States) |
Alcazar Garden
(619) 239-0512 | 1549 El Prado, Balboa Park
San Diego, California
(United States) |
Aldridge Botanical Gardens
(205) 682-8019 | 5350 Lorna Road
Hoover, Alabama
(United States) |
Alfred B. Maclay Gardens State Park
850-487-4556 | 3540 Thomasville Road
Tallahassee, Florida
(United States) |
Allen Centennial Gardens
(608) 262-8406 | 620 Babcock Drive
Madison, Wisconsin
(United States) |
Alma C. Firebaugh Garden (Rockbridge Regional Library)
n/a | 138 S. Main Street
Lexington, Virginia
(United States) |
Alnwick Garden
+44 (0)1665 511350 | United Kingdom |
Alta Vista Gardens
(760) 945-3954 | 1270 Vale Terrace Drive
Vista, California
(United States) |
Alwerdt's Gardens
(618) 483-5798 | 32387 E. 800th Ave.
Altamont, Illinois
(United States) |
Ama's Herboretum
(951) 699-2742 | 36441 Rancho California Rd.
Temecula, California
(United States) |
American Orchid Society
561-404-2000 | 16700 AOS Lane
Delray Beach, Florida
(United States) |
Amy B.H. Greenwell Ethnobotanical Garden
(808) 323-3318 | 82-6188 Mamalahoa Hwy
Captain Cook, Hawaii
(United States) |
Anderson Japanese Gardens
(815) 997-1730 | 2110 Stoneridge Close
Rockford, Illinois
(United States) |
Annmarie Garden
(410) 326-4640 | 13480 Dowell Road
Dowell, Maryland
(United States) |
Antique Rose Farm
(360) 568-1919 | 12220 Springhetti Rd
Snohomish, Washington
(United States) |
Arbor Day Farm
(402) 873-8717 | 100 Arbor Avenue
Nebraska City, Nebraska
(United States) |
Arizona Botanical Gardens
(928) 634-2166 | 1601 US Hwy. 89A
Clarkdale, Arizona
(United States) |
Arizona Cactus Botanical Garden
(520) 432-7040 | 8 Cactus Lane
Bisbee, Arizona
(United States) |
Arlington Antebellum Home and Gardens
(205) 780-5656 | 331 Cotton Ave. SW
Birmingham, Alabama
(United States) |
Ashland Nature Center (Delaware Nature Society)
(302) 239-22334 | Brackenville and Barley Mill Roads
Hockessin, Delaware
(United States) |
Aspen Crossing
1-866-440-3500 | Box 30
Mossleigh, Alberta
(Canada) |
Atlanta Botanical Garden
(404) 876-5859 | 1345 Piedmont Ave. NE
Atlanta, Georgia
(United States) |
Audubon State Historic Site and Oakley House
(888) 677-2838 | 11788 Highway 965
St. Francisville, Louisiana
(United States) |
Avalon Gardens
(440) 286-2126 | 12511 Fowlers Mill Road
Chardon, Ohio
(United States) |
Azalea Park
(541) 469-2021 | Hwy 101 and N Bank Chetco River Rd
Brookings, Oregon
(United States) |
BD Wilson Nursery Sales
503 663 5930 | 132000 SE 312th Ave
Boring, Oregon
(United States) |
BP Flower Farm
(217) 879-2370 | 1464 E. 600 N Road
Owaneco, Illinois
(United States) |
Barbara Walch Pottery & Fire Flower Garden
(207) 568-3736 | 33 Knox Station Road
Thorndike, Maine
(United States) |
Barnsley Gardens
1-877-773-2447 | 597 Barnsley Gardens Rd
Adairsville, Georgia
(United States) |
Bartram's Garden
215-729-5281 | 54th Street and Lindbergh Blvd.
Philadelphia, Pennsylvania
(United States) |
Beagle Ridge Herb Farm
276-621-4511 | 1934 Matney Flats Road
Wytheville, Virginia
(United States) |
Beardsley Zoological Gardens
(203) 394-6565 | 1875 Noble Avenue
Bridgeport, Connecticut
(United States) |
