Arizona

March 27 Arizona Landscape Contractors’ Association Field Day. Pera Club, Tempe. For details, visit www.azlca.com.

April 14 Arizona Certified Landscape Professional Workshop: Bedding Plants/Color. Central Arizona College, Coolidge. To learn more, visit www.azlca.com.

Colorado

March 18, 25; April 1, 15 Commercial Pesticide Applicator Prep Seminars. Lakewood. For details, call 888-758-6672 or e-mail info@coloradonga.org.

New Mexico

March 27-May 21 Concepts of LEED Certifications. Santa Fe Community College, Santa Fe. To learn more, visit www.sfccnm.edu/course_schedule_and_catalog.

Washington

March 30 Rain Wise: Installing Rain Gardens & Cisterns. Seattle. To learn more, visit http://depts.washington.edu/urbhort/html/education/stormwater.htm.

National

March 18-19 2010 Professional Grounds Management Society Spring Seminar & Site Visitation. Charleston, S.C. For more information, visit www.pgms.org.

March 25 Up By Roots Workshop. Seattle, Wash. To learn more, visit www.isa-arbor.com.

April 6; 8 Up By Roots Workshop. Dallas-Fort Worth, Texas; Austin, Texas. For more information, visit www.isa-arbor.com.

April 8-11 2010 Professional Landcare Network Student Career Days. Chattahoochee Technical College, North Metro Campus, Atlanta, Ga. For details, visit www.landcarenetwork.org.

April 24-26 American Society of Irrigation Consultants 2010 Annual Conference. Monterey, Calif. To learn more, visit www.asic.org.

April 27 WaterEC 2010. Marriott Nashville Airport Hotel, Nashville, Tenn. For details, visit www.waterec.net.

May 10-14 Lightfair International Institute, Trade Show & Conference. Las Vegas Convention Center, Las Vegas, Nev. For more information, visit www.lightfair.com.

Canada/International

March 15-16 2010 Aquascape Winter Seminar Tour. Moncton, N.B. To learn more, visit www.aquascapetraining.com.

March 17-21 Canada Blooms. Direct Energy Centre, Toronto, Ont. For details, visit www.canadablooms.com.

April 11-14 International Conference on Turfgrass. Angers, France. To learn more, visit www.turfgrasssociety.eu.

April 20-22 LogiChem 2010. Hilton Hotel, Dusseldorf, Germany. For more information, e-mail LogiChem@wbr.co.uk or visit www.LogiChemEurope.com.

May 3-6 Sports Turf Association Sports Turf Management & Maintenance Course. University of Guelph, Guelph, Ont. For details, call 517-763-9431 or visit www.sportsturfassociation.com.