Gardening education
Gardening education programs
Every state's Master Gardener program, extension consumer-horticulture education, and botanical garden certificate programs, sourced from official state extension and institutional pages, not aggregator listings.
| State | Program | Institution |
|---|---|---|
| AK | Alaska Master Gardener Program | University of Alaska Fairbanks Cooperative Extension Service |
| AL | Extension Master Gardener Volunteer Program | Alabama Cooperative Extension System (Auburn University / Alabama A&M University) |
| AR | Arkansas Master Gardener Program | University of Arkansas Cooperative Extension Service (Division of Agriculture) |
| AZ | Master Gardener Program | University of Arizona Cooperative Extension, College of Agriculture |
| CA | UC Master Gardener Program | University of California, Agriculture and Natural Resources (UC ANR) |
| CO | Colorado Master Gardener | Colorado State University (CSU) Extension |
| CT | UConn Extension Master Gardener Program | University of Connecticut (UConn Extension) |
| DC | DC Master Gardener volunteer training program | University of the District of Columbia, CAUSES / Center for Urban Agriculture and Gardening Education (CUAGE) |
| DE | Delaware Master Gardener Program (Master Gardener Volunteer Educators) | University of Delaware Cooperative Extension |
| FL | Florida Master Gardener Volunteer Program | University of Florida IFAS (UF/IFAS) |
| GA | Master Gardener Extension Volunteer Program | UGA Cooperative Extension |
| HI | Master Gardener Program (name per CTAHR usage; page unreachable tonight) | University of Hawaii CTAHR Cooperative Extension |
| IA | Master Gardener | Iowa State University Extension and Outreach |
| ID | Idaho Master Gardener Program | University of Idaho Extension |
| IL | Master Gardeners | University of Illinois Extension |
| IN | Indiana Master Gardener Program (page unreachable tonight) | Purdue Extension |
| KS | Kansas Extension Master Gardener | Kansas State University Extension |
| KY | Kentucky Master Gardener Program (page unreachable tonight) | University of Kentucky Cooperative Extension (Martin-Gatton College of Agriculture, Food and Environment) |
| LA | Louisiana Master Gardener Program | LSU AgCenter |
| MA | Massachusetts Master Gardener program (page unreachable tonight) | UMass Extension / Center for Agriculture, Food and the Environment (CAFE) |
| MD | University of Maryland Extension Master Gardener Program | University of Maryland Extension |
| ME | Maine Master Gardener Volunteer Program | University of Maine Cooperative Extension |
| MI | Master Gardener (name per MSU Extension outreach page) | Michigan State University Extension (MSU CANR) |
| MN | Master Gardener Volunteer Program | University of Minnesota Extension |
| MO | Extension Master Gardener | University of Missouri Extension |
| MS | Master Gardener Volunteer Program | Mississippi State University Extension Service |
| MT | Montana Master Gardener Program | Montana State University Extension |
| NC | Extension Master Gardener Volunteers (EMGV) | NC State Extension |
| ND | Master Gardener | North Dakota State University Extension |
| NE | Nebraska Master Gardener program (Panhandle/Scottsbluff office page — not the central state hub) | University of Nebraska-Lincoln Extension |
| NH | New Hampshire Master Gardener Volunteer Program | University of New Hampshire Extension |
| NJ | Become a Rutgers Master Gardener | Rutgers Cooperative Extension |
| NM | Extension Master Gardeners | New Mexico State University ACES |
| NV | Master Gardeners of Nevada | University of Nevada, Reno Extension |
| NY | Cornell Cooperative Extension Master Gardener Volunteer Program | Cornell Cooperative Extension (Cornell CALS) |
| OH | Master Gardener Volunteers (Ohio State University Extension) | Ohio State University Extension |
| OK | Oklahoma Master Gardener Program (site blocked tonight) | Oklahoma State University Extension |
| OR | Master Gardener (Statewide) | Oregon State University Extension Service |
| PA | Master Gardener Program | Penn State Extension |
| RI | Master Gardener Program | University of Rhode Island Cooperative Extension |
| SC | South Carolina Master Gardener Program | Clemson University Cooperative Extension |
| SD | SDSU Extension Master Gardener program | South Dakota State University Extension |
| TN | Tennessee Extension Master Gardener Program (TEMG) | University of Tennessee Institute of Agriculture |
| TX | Texas Master Gardener Program | Texas A&M AgriLife Extension Service |
| UT | Utah State University Extension Master Gardener Program | Utah State University Extension |
| VA | Extension Master Gardener Program | Virginia Cooperative Extension (Virginia Tech + Virginia State University) |
| VT | Extension Master Gardener Program | University of Vermont Extension |
| WA | Washington State University Extension Master Gardener Program | Washington State University (WSU) Extension |
| WI | Wisconsin Extension Master Gardener Program | University of Wisconsin-Madison Division of Extension |
| WV | Master Gardener Program | West Virginia University Extension Service |
| WY | Master Gardener Program | University of Wyoming Extension |
Botanical garden certificate programs
- Certificate Programs (Botanical Arts; Photography; Ornamental Plant Materials; Professional Gardener 1 & 2; Garden Design), Chicago Botanic Garden (Regenstein School) (IL)
- Certificate Programs (Botanical Art & Illustration; Native Plants; Therapeutic Horticulture), North Carolina Botanical Garden (UNC-Chapel Hill) (NC)
- Certificate in Horticulture, Brooklyn Botanic Garden (BBG) (NY)
- Certificate Programs (Horticulture; Botanical Art & Illustration; Botany; Floral Design; Gardening; Landscape Design; Therapeutic Horticulture; Urban Naturalist), New York Botanical Garden (NYBG) (NY)
- Certificate in Ecological Horticulture, Morris Arboretum & Gardens (University of Pennsylvania) (PA)
- Professional Horticulture Program, Longwood Gardens (PA)
How we verify this: every program page links directly to the institution's own official page where one was confirmed reachable. A state whose official link isn't independently confirmed yet says so plainly on its page rather than showing a broken or guessed link.