• "The Today Show," NBC (national)
• "Weekend Today in New York," WNBC, New York area
• "The Victory Garden," produced by WGBH Boston for Public Broadcasting Service (PBS)
• "The Christopher Lowell Show," The Discovery Channel
• "Way to Grow", Home and Garden Television Network (HGTV) and the Disney Institute
• "Interior Motives" with Christopher Lowell, The Discovery Channel
• "Home Matters," Discovery Channel
• "It's Green," The Discovery Channel (pilot)
• Do-It-Yourself Network
• "Home Green Home," PBS-TV
• "Today in Chicago," NBC Chicago
• CLTV News, Fox, Chicago
• "Fox News in the Morning," WFLD, Fox, Chicago
• "Eyewitness News," WLS, ABC, Chicago
• "Channel 2 Morning News," WBBM-TV, CBS, Chicago
• "Fox 2 News Morning," WJBK-TV, Fox, Detroit
• "Noon News," KPIX-TV, CBS, San Francisco
• Cablevision of Boston
• "Northwest Afternoon," KOMO-TV, NBC, Seattle
• "Cisco Morris Gardening Show," KING-TV, NBC, Seattle
• WQTV, St. Joseph, MO, with Laura Davis
• "AM Northwest," KATU-TV, Portland, Oregon (twice)
• "Good Day Lifestyles," KPTV-TV, Fox TV, Portland, Oregon
• "Dig-it," KOIN-TV, Portland, Oregon
• "Positively Texas," KVTV FOX, Dallas
• "Good Day Dallas," KDFW-TV, Dallas
• "Midday Show," Comcast Network, Philadelphia
• "10 AM News," WCAU-TV, NBC, Philadelphia
• "Good Day Philadelphia," WTXF-TV, Philadelphia
• "Good Morning Columbus," WSYX-TV, Fox, Columbus, Ohio
• "News Channel 4 at Noon," WCMH, NBC, Columbus, Ohio
• "Up Close Today," WDWB-TV, Detroit
• "Central Texas Gardener, " KLRU-TV, PBS member station, Austin
• "At Home Live," Family Network, Ft. Worth
• "Help at Home," Home and Garden Television Network (HGTV)
• "Aleene's Creative Living," The Nashville Network (TNN)
• "The Van and Connie Show," NBC, Des Moines
• "The Mary Brubaker Show," ABC, Des Moines
• "Oklahoma Gardening", PBS-TV, Oklahoma State University
• "OKC Metro," OETA-TV, Oklahoma's Statewide Public Television Network
• "Northern Kentucky Magazine Show," TKR Cable-TV, Kentucky
• "Pat Kite's Garden," TCI Cable-TV, Newark, California

• "Between the Lines," AP Broadcast News
• WCBS, New York
• "Doctor Radio," Sirius XM
• "To the Best of Our Knowledge," Wisconsin Public Radio, Public Radio International (PRI)
• "Maine Things Considered," Maine Public Radio
• "Good Food," with Evan Kleiman, KCRW-FM, National Public Radio, Los Angeles
• "You Bet Your Garden" with Mike McGrath, WHYY-FM, National Public Radio, Philadelphia
• "Morning Show," WCBQ/WHNC-AM, Raleigh Durham, North Carolina
• "Wake Up Lake County," WELW-AM, Cleveland, Ohio
• "The Community Review," WHHT-FM, Los Angeles
• "Moms in the Morning," WWIK-FM, Charleston,
• "Jon and Mary in the Morning," WFON, Green Bay, Wisconsin
• "Morning Show," WWGR-FM, Ft. Myers-Naples, Florida
• "Mario Del Castillo Show," KKUP-FM, San Francisco Bay area
• "Morning Show," WFHM-FM, Cleveland, Ohio
• "Good Morning," WFIN-AM, Toledo, Ohio
• "Morning Show," WAMV-AM, regional Virginia
• "Mark Bolger in the Morning," WBWZ-FM, New York, Poghkeepsie, NY
• "Morning Show," WDAZ-AM, Albuquerque, New Mexico
• "Morning News," WMZU-FM, Kansas City
• "Morning Show," KOMO-AM, Seattle, Washington
• "Morning Show," KRDO-AM, KPOW-FM, KLOZ-FM, KQUL-FM, Kansas City, Sedalia
• "Morning Show," KBCO-AM, Denver, Colorado
• "Weekly Digest," WDER-AM, Rhode Island-New Hampshire
• "Living Better," WHAS-AM, Louisville, Kentucky
• "Popp Off Radio Show," KSAC/KAHI-AM, Sacramento, California
• "The Big Show," KXYl-FM, regional Texas
• "Money Sense," News Talk WISN-AM, Milwaukee, Wisconsin
• "Fresh from the Garden," with Gary Trexley, Ph.D., and Jan Blum, Heritage Broadcast Network
• "Wags & Elliott," WLVQ-FM, Columbus, Ohio
• "joe gardener™," 920 WGKA, Atlanta
• "Let's Talk Gardening," WGN-AM, Chicago
• "In the Garden" with vador Vance, WREC-AM, Memphis
• "Have Fun in the Garden," WHAS-FM, Louisville, Kentucky
• "The Cultivated Gardener," with Michael Weishan, National Public Radio (NPR)
• "The Gardening Show with Dean Krauskopf," WJR-RADIO, Detroit
• "John Sebastian Morning Show," WABJ-AM, Adrian, Michigan
• "Something Your Should Know," with Mike Carruthers, Strand Media Group
• "Morning Show," KOMA, Oklahoma City
• KPFA-FM, San Francisco
• KOST-FM, Los Angeles, with Tobi Knight
• "Gardening with Jolly Butler," KPAM News Talk 860, Seattle
• "Sunday Magazne Show," KRMW-FM, Seattle
• WGUN-FM, Atlanta, with Elizabeth Ann Wright
• "The Gardening Show," WGN, Chicago
• "Cooking with Jane," Transmedia Radio Network
• "The Paul Parent Show," Boston
• "Sunny 100," Clemson University Extension Service Radio South Carolina Educational Radio
  

• Bangor Book Festival
• Garden Day 2007, Michigan State University, Horticulture Department
• "Artist-in-Residence," Leila Arboretum, Battle Creek, Michigan, Children's Garden Grand Opening 2003
• Maine Literary Festival, Author Series, Camden, Maine
• 57th Garden Symposium, Colonial Williamsburg, Williamsburg, Virginia
• Walt Disney World Epcot '95 International Flower and Garden Festival
• Walt Disney World Epcot '02 International Flower and Garden Festival
• Brooklyn Botanic Garden "Garden Week" at Mohonk Mountain House, New Paltz, New York
• "Gardening in the North Country," The Sagamore, Bolton Landing, New York
• Scarborough Fair - Flora 1994, Duchess County Extension and Historic Hudson Association, New York
• 16th Annual Herb and Garden Faire, Landis Valley Museum, Lancaster, Pennsylvania
• Herb Day 2006, University of Illinois at Urbana/Champagne
• 11th Annual Herbal Forum at Festival Hill., Round Top, Texas
• Ann Arbor Flower and Garden Show
• Nashville Flower and Garden Show
• Northwest Flower and Garden Show
• The Cincinnati Flower Show

• The International Schoolyard Conference, Malmö, Sweden
• National Children and Youth Garden Symposium, keynote speaker 1993, 1994, and 2005; presenter 2003, American Horticultural Society
• The Montessori Foundation and American Horticultural Society International Symposium "Out of the Classroom...Into the Garden"
• Orchard in Bloom Symposium on Children, Plants and Gardens, Indianapolis, Indiana
• "Education in Blossom: The School Garden-Community Partnership" hosted by State University of New York at Cortland and Cornell University
• New York State Master Gardeners Conference at Cornell University
• Michigan Reading Association
• Kindergarten Forum, Saratoga, California
• Home Gardening Symposium, San Luis Obispo Master Gardeners, California
• "Children, Nature and Us" Conference with keynote addresses by Joseph Cornell and Sharon Lovejoy,Shining Mountain Waldorf School, Boulder, Colorado

National/International

• International Herb Association
• Skolans Uterum (Sweden)
• International Montessori Foundation
• American Horticultural Society
• Herb Society of America
• Garden Clubs of America
• American Community Garden Association
• American Horticultural Therapy Association

West/Northwest

• San Diego Horticultural Society
• The Water Conservation Garden at Cuyamaca College
• Descanso Gardens, Los Angeles
• Cheyenne Botanic Garden
• The Inland Empire Garden Club, Spokane, Washington
• Loma Linda University
• Decorative Arts Study Center, San Juan Capistrano, California
• Los Angeles Arboretum
• University of Davis Science Center
• Santa Barbara Museum of Art
• Ranchos Los Alamitos Historic Ranch and Gardens
• California Native Plants Society
• Denver Botanic Gardens
• Fullerton Arboretum
• Alaska Master Gardeners
• Columbia Center for the Arts
• Community Child Care Council of Sonoma County, Sonoma, California
• Mourning Cloak Ranch and Botanical Gardens, Tehachapi, California

MidWest

• Chicago Botanic Gardens
• Natural Arts Garden Club, La Crosse, Wisconsin
• Slayton Arboretum, Hillsdale College, Hillsdale, Michigan
• Minneapolis Institute of Art
• Conner Prairie Museum, Indianapolis
• Federated Garden Clubs of Michigan
• Leila Arboretum, Battle Creek, Michigan
• Bloomington (Indiana) Garden Club
• Michigan Herb Associates
• Greater Cincinnati Herb Society
• Cincinnati Civic Garden Center

East/Northeast

• New York Botanical Gardens
• Longwood Gardens, Kennett Square, Pennsylvania
• Verona Park Conservancy, Verona, New Jersey
• Pennsylvania Heartland Herb Society
• Friends of Upper Shores Library, Lavallette, New Jersey
• Pemaquid Watershed Association

South/Southeast

• Kanuga Garden Conference, Hendersonville, NC
• Memphis Area Master Gardeners
• Tulsa Herb Society
• Bethabra Historic Society, Winston-Salem, North Carolina
• Carolina Chapter, American Horticultural Therapy Association
• Nashville Flower & Garden Show
• Antique Rose Emporium, Brenham, Texas
• Damayan Garden Project, Tallahassee, Florida