Arizona

May 13 Arizona Certified Landscape Professional Workshop: Tree Planting/Staking. Central Arizona College, Coolidge. For details, visit www.azlca.com.

May 15 Desert Horticulture Conference. Tucson Convention Center, Tucson. To learn more, visit www.azlca.com.

May 21 UA Karsten Turfgrass Seminar & Field Day. Tucson. For more information, visit http://www.cactusandpine.org.

June 10 Arizona Certified Landscape Professional Workshop: Irrigation. Central Arizona College, Coolidge. For details, visit www.azlca.com.

July 8 Arizona Certified Landscape Professional Workshop: Water Management. Central Arizona College, Coolidge. To learn more, visit www.azlca.com.

August 7 SHADE: Southwest Horticulture Annual Day of Education. The Buttes Resort, Tempe. For more information, visit www.azna.org.

August 12 Arizona Certified Landscape Professional Workshop: Plant ID. Central Arizona College, Coolidge. To learn more, visit www.azlca.com.

September 9 Arizona Certified Landscape Professional Workshop: Turf & Sod. Central Arizona College, Coolidge. For more information, visit www.azlca.com.

October 14 Arizona Certified Landscape Professional Workshop: Soils & Fertilization. Central Arizona College, Coolidge. To learn more, visit www.azlca.com.

November 5 Southwest Landscape & Nursery Expo. Cardinals Stadium, Glendale. For details, call 480-966-1610 or visit www.azna.org.

California

April 20-23 Irrigation Contractor Course; Irrigation Auditor Course. Rain Bird Corp., Azusa. For details, visit www.rainbird.com.

May 13 & 27 Water Management Strategies/Field Auditing. Sacramento and Brisbane. To learn more, visit www.ewingeducationservices.com.

June 11 Water Management Strategies/Field Auditing. San Diego. For more information, visit www.ewingeducationservices.com.

July 15-18 California Landscape Contractors Association Summer Meeting. Lake Tahoe. For details, call 800-448-2522 or visit www.clca.org.

Colorado

April 18 ALCC Education: Grading & Drainage Seminar; Paver Installation Seminar. Pickens Technical College, Aurora. For details, visit www.alcc.com.

May 2 ALCC Education: Landscape Math Calculations & Plan Reading. Pickens Technical College, Aurora. To learn more, visit www.alcc.com.

June 18 Green Roofs for the West Symposium. Denver Botanic Gardens, Denver. For details, call 720-865-3580 or visit www.alcc.com.

July 11, 18, 25 CLT Test Prep Seminars. Pickens Technical College, Aurora. For more information, visit www.alcc.com.

Montana

August 28 Montana Nursery & Landscape Association Fall Tour. Helena. For more information, visit www.plantingmontana.com.

New Mexico

April 17 The Public Input Process in Parks & Recreation. Los Alamos County. To learn more, call 575-397-9292.

Oregon

August 20-22 Farwest Show. Oregon Convention Center, Portland. For more information, call 800-342-6401 or visit www.farwestshow.com.

September 24-26 2009 Oregon Association of Nurseries Convention. Riverhouse, Bend. For details, visit www.oan.org.

National

April 22 Arborjet Tree Health Care Workshop. Cincinnati, Ohio. To learn more, visit www.pgms.org.

April 23 Landscape Irrigation Auditor Class. Berthoud, Colo. For more information, visit www.irrigation.org.

April 23 Make the Connection: Dealing with the Differences in People. Webinar. For details, visit www.anla.org.

April 24 Managing Risk & Reward: Technology, Recordkeeping & Risk in Snow & Ice. Four Points by Sheraton-Chicago O’Hare, Chicago, Ill. To learn more, call 414-375-1940 or visit www.sima.org.

May 2-4 2009 American Society of Irrigation Consultants Annual Conference. Renaissance Resort at World Golf Village, St. Augustine, Fla. For details, visit www.asic.org.

June 7-10 North American Horticultural Supply Association 22nd Annual Meeting. Hilton Oceanfront Resort, Hilton Head Island, S.C. For more information, visit www.nahsa.org.

June 15-18 2009 ANLA Retail Roadshow.  Mid-Atlantic region. To learn more, visit www.anla.org.

June 24-27 12th Annual Snow & Ice Symposium. Kentucky International Convention Center, Louisville, Ky. For details, call 414-375-1940 or visit www.sima.org.

June 24-28 PLANET Leadership Conference. Skamania Lodge, Stevenson, Wash. For more information, call 800-395-2522 or visit www.landcarenetwork.org.

July 11-14 OFA Short Course. Greater Columbus Convention Center, Columbus, Ohio. For details, call 614-487-1117 or visit www.ofa.org.

July 12-14 PLANET Legislative Day on the Hill/Renewal & Remembrance. Washington, D.C. To learn more, call 800-395-2522 or visit www.landcarenetwork.org.

July 19-20 ANLA Annual Meeting. Liaison Capitol Hill Hotel, Washington, D.C. For more information, visit www.anla.org.

July 19-24 Perennial Plant Symposium. St. Louis, Mo. For details, visit www.perennialplant.org.

July 20-22 ANLA Legislative Conference. Washington, D.C. To learn more, visit www.anla.org.