February 18-21 Connecticut Flower & Garden Show. Connecticut Convention Center, Hartford. For more information, call 860-844-8461 or visit www.northeastexpos.com.
March 5-7 Northeast Floral Expo. Crowne Plaza Hotel, Cromwell. For details, call 800-352-6946.
February 26 Safety Awareness Seminar. Lisbon Falls. For more information, call 207-622-4741 or visit www.agcmaine.org.
March 6 Maine Arborist Association Annual Meeting. Verrillo’s Conference Center, Portland. For details, call 207-657-3256 or visit www.mainearborist.org.
February 25 Pesticide Recertification Conference. National 4-H Youth Conference Center, Chevy Chase. For more information, visit www.lcamddcva.org.
February 25 Expanding the Ecological Landscape: Maximize Biological Potential, Minimize Environmental Impact and Love the Results! MassMutual Center, Springfield. For more information, visit www.ecolandscaping.org/conference.html.
March 10 Massachusetts Nursery & Landscape Association Twilight Meeting. The Chateau Restaurant, Westboro. For details, visit www.progrownews.com.
March 2 Northern New England Nursery Conference. The Common Man, Concord. For details, visit http://extension.unh.edu/Agric/AGNLT.htm.
March 6 Designing a Garden for All Seasons: The Mixed Border. NHTI, Concord. For more information, call 603-271-6663 or visit www.nhti.edu/businesstraining/community.html.
March 17 Spring Kickoff for Landscapers/New Hampshire Landscape Association Spring Conference. NHTI, Concord. For details, visit www.nhlaonline.org .
February 23-24 New York State Turfgrass Association Southeast Regional Conference. Holiday Inn, Suffern. To learn more, visit www.nysta.org.
February 18-19 Conifer Identification. Penn State Cooperative Extension-Delaware County, Smedley Park. For details, call 610-696-3500 or visit http://extension.psu.edu.
February 18, March 11, April 22 University of Rhode Island Landscape Architecture Lectures. Weaver Auditorium, Kingston. For details, e-mail firstname.lastname@example.org.
February 22-26 9th Annual NOFA Accreditation Course in Organic Land Care. Save the Bay Center, Providence. To learn more, visit www.organiclandcare.net.
February 17-21 2010 Professional Landcare Network Executive Forum. Aria Resort & Casino, Las Vegas, Nev. To learn more, visit www.landcarenetwork.org .
February 18 Bidding & Estimating. LSU AgCenter, Avoyelles Parish Office, Mansura, La. For more information, visit www.irrigation.org.