Arizona

May 14 Arizona Certified Landscape Professional Workshop: Tree Planting/Staking. Central Arizona College, Coolidge, Ariz. To learn more, visit www.azlca.com.

May 16 Desert Horticulture Conference. Tucson Convention Center, Tucson, Ariz. For more information, call 520-621-1060, e-mail ukschuch@ag.arizona.edu or visit www.ag.arizona.edu/deserthort.

California

 July 9-12 California Landscape Contractors Association Summer Meeting. Park City, Utah. To learn more, visit www.clca.org.

Colorado

 April 17 Workshop Certificate Series: Safety—Basic First Aid & CPR (English). Denver, Colo. Call 303-757-5611 or visit www.alcc.com for details.

April 19 CLT Study Seminar: Plant Identification. Bookcliff Gardens, Grand Junction, Colo. To learn more, call 970-256-4649 or visit www.alcc.com.

April 24 Workshop Certificate Series: Safety—Basic First Aid & CPR (Spanish). Denver, Colo. For more information, call 303-757-5611 or visit www.alcc.com.

Hawaii

 May 28 Landscape Industry Council of Hawaii Annual Conference & Trade Show. Blaisdell Exhibition Hall, Honolulu, Hawaii. For more information, visit www.lichawaii.com.

Idaho

 May 9 North American Training Solutions Seminar. Nampa, Idaho. For more information, call 208-463-4573 or visit www.inlagrow.org.

Oregon

 April 15 Oregon Association of Nurseries Mt. Hood Chapter Meeting. Persimmon Country Club, Gresham, Ore. For more information, visit www.oan.org.

May 2-4 Oregon Golf Course Superintendents Association Annual Meeting. Salishan, Gleneden Beach, Ore. For details, visit www.ogcsa.org.

August 21-23 Farwest Show. Oregon Convention Center, Portland, Ore. To learn more, call 503-682-5089 or 800-342-6401, or visit www.farwestshow.com.

National

 April 16-20 American Rhododendron Society Annual Convention. Tulsa, Okla. For more information, call 631-689-9498 or e-mail thefellers@verizon.net.

April 20-22 Club Managers Association of America Midwest Regional Education Forum. Milwaukee, Wis. To learn more, call 262-677-8590 or visit www.cmaa.org.

April 24-25 American Boxwood Society Symposium & Annual Meeting. Charlotte, N.C. For details, visit www.boxwoodsociety.org.

April 25 SIMA Goes to Court! Regional Training Session. Chicago, Ill. To learn more, call 414-375-1940 or visit www.sima.org.

April 26 28th Annual Rare Plant Auction. Longwood Gardens, Kennett Square, Pa. For details, call 302-658-6262, ext. 103, e-mail jmatassino@dehort.org or visit www.rareplantauction.org.

May 6-8 63rd National Hardware Show and Lawn & Garden World. Las Vegas Convention Center, Las Vegas, Nev. To learn more, call 888-425-9377 or 203-840-5622, e-mail inquiry@hardware.reedexpo.com or visit www.nationalhardwareshow.com.

May 17-19 American Society of Irrigation Consultants 2008 Annual Conference. Embassy Suites Hotel, Napa, Calif. For more information, visit www.asic.org.

Canada/International

April 22-23 Tree Dynamics & Integrated Risk Assessment. Vancouver, B.C., Canada. For details, visit www.arborcanada.com/schedules.php.

April 24-25 Rope Access. Vancouver, B.C., Canada. To learn more, visit www.arborcanada.com/schedules.php.

May 2-3 British Columbia Society of Landscape Architects Convention & Trade Show. Plaza 500 Hotel & Convention Centre, Vancouver, B.C., Canada. For more information, visit www.bcsla.org.

May 19-20 1st European Turfgrass Society Conference. Pisa, Italy. For details, visit www.agr.unipi.it/ETSC.

May 20-22 Irrigation Australia 2008 Conference & Exhibition. Melbourne Exhibition Centre, Melbourne, Australia. To learn more, visit www.irrigationaustralia.com/au.

June 16-19 American Nursery & Landscape Association Retail Roadshow. Dayton, Ohio. To learn more, visit www.anla.org.

June 18-19 Golf Irrigation Auditor Class. Dedham, Mass. For details, visit www.irrigation.org.

June 18-21 11th Annual Snow & Ice Symposium. Buffalo Niagara Convention Center, Buffalo, N.Y. To learn more, visit www.sima.com.

June 18-22 PLANET Summer Leadership Meeting. Stoweflake Mountain Resort & Spa, Stowe, Vt. For more information, call 800-395-2522 or visit www.LandcareNetwork.org.

June 20 PACE Turfgrass Research Seminar. Bahia  Resort Hotel, San Diego, Calif. To learn more, visit www.paceturf.org.

July 11-13 American Nursery & Landscape Association Annual Meeting. Columbus, Ohio. For details, visit www.anla.org.

July 20-22 PLANET Legislative Day on the Hill. L’Enfant Plaza Hotel, Washington, D.C. To learn more, call 800-395-2522 or visit www.LandcareNetwork.org.

August 18-21 ANLA Landscape Operations Tour. Kansas City, Kan. For more information, visit www.anlatours.org.

September 9-11 WNGA/ANLA Kick the Dirt Tour & Talks. Wilmington, Del. For details, visit www.anlatours.org.

September 10-12 ANLA Landscape Distribution Tour. Wilmington, Del. To learn more, visit www.anlatours.org.

October 22-25 2008 PLANET Green Industry Conference. Louisville Marriott Downtown, Louisville, Ky. For more information, visit www.landcarenetwork.org.

October 22-25 2008 PGMS School of Grounds Management & GIE EXPO. Louisville, Ky. For details, visit www.pgms.org.

June 9-10 Tree Climbing, Fall Protection & Work Positioning. Victoria, B.C., Canada. For details, visit www.arborcanada.com/schedules.php.

June 11-13 High Angle Chain Saw Operation/Spar Pole Rigging. Victoria, B.C., Canada. To learn more, visit www.arborcanada.com/schedules.php.

June 24 British Columbia Landscape & Nursery Association Golf Tournament. Redwoods Golf Course, Langley, B.C., Canada. For details, visit www.bclna.com/bclna_calendar.htm#golf.

July 20-23 9th International Conference on Precision Agriculture. Denver, Colo. For more information, visit www.icpaonline.org.

July 28-August 1 Turfgrass Producers International Summer Convention & Field Days. Calgary, Alb., Canada. To learn more, visit www.turfgrasssod.org.

September 12-13 CanWest Hort Show. Vancouver, B.C., Canada. For more information, visit www.canwesthortshow.com.

September 18-20 Pre-GLEE Tour With Ian Baldwin. England. For details, visit www.anla.org.