July

21-22 2011 Water Conference. Broomfield, Colo. For details, visit www.irrigation.org/waterconference.

23-27 2011 ISA Annual International Conference & Tree Climbing Championship. Sydney, Australia. To learn more, visit www.isa-arbor.com.

August

9 Hazard Tree Workshop. Duluth, Minn. For details, visit www.safetrees.com.

8-9 Level 1 Precision Felling, Chain Saw Handling, Safety & Ergonomics. Attleboro, Mass. For more information, visit www.arbormaster.com.

10 GUFC Third Quarterly Program: Planting Native Trees & Battling Invasives. Lyndon House Arts Center, Athens, Ga. For details, call 800-994-4832 or email marylynne@gufc.org.

10-12 Level 1 Tree Climbing Methods, Work Positioning & Best Practice. Attleboro, Mass. To learn more, visit www.arbormaster.com.

10-14 Landscape Design Workshop. New Harmony, Ind. For details, visit www.indiana-arborist.org.

11 The Use of Cranes in Trees. Diamond Peak Ski Resort, Incline Village, Lake Tahoe, Nev. To learn more, visit www.wcisa.net.

11-12 Up by Roots with Jim Urban. Davis, Calif. For more information, visit www.wcisa.net.

12 Chain Saw Safety Workshop. Kelley Park, San Jose, Calif. For details, visit www.wcisa.net.

12 Wisconsin Arborist Association Summer Conference. Klipstine Park, Ashwaubenon, Wis. For more information, visit www.waa-isa.org.

12 Southwest Horticulture Annual Day of Education 2011. Renaissance Glendale, Glendale, Ariz. For details, call 480-966-1610 or visit www.azna.org.

17-18 Certified Treecare Safety Professional Workshop. Target Specialty Products, San Jose, Calif. To learn more, visit www.tcia.org.

17-18 Splicing Symposium. Lansing, Mich. For more information, call 517-337-4999 or visit www.asm-isa.org.

18-20 Arboriculture Society of Michigan Summer Conference & Michigan Tree Climbing Championship. Potter Park and Potter Park Zoo, Lansing. For details, email asm@acd.net or visit www.asm-isa.org.

19 Wisconsin Arborist Association Summer Conference. Klipstine Park, Ashwaubenon, Wis. For more information, visit www.waa-isa.org.

19-20 Ground Skills & Aerial Support Seminar (English & Spanish). Rancho Dominguez, Calif. To learn more, visit www.wcisa.net.

24 Plant Doctoring: Science vs. Snake Oil. Honolulu, Hawaii. For details, visit www.wcisa.net.

26 Oaks in the Urban Landscape. Palo Alto, Calif. To learn more, visit www.wcisa.net.

31 ISA-RMC Strategic Planning Meeting. Greenwood Village, Colo. For more information, visit www.isarmc.org.

September

6-7 Crane-Assisted Tree Dismantling. Fort Collins, Colo. For details, visit www.isarmc.org.

8 Working Safely in Palm Trees. Los Angeles County Arboretum, Arcadia, Calif. For more information, visit www.wcisa.net.

8; 13 Hazard Trees Workshop. St. Paul, Minn.; Wisconsin Dells, Wis. To learn more, visit www.safetrees.com.

8-9 Tree Risk Assessment Course & Exam. Oregon City, Ore. For more information, visit www.pnwisa.org.

12-13 Urban Tree Growth International Meeting & Research Symposium. Morton Arboretum, Lisle, Ill. For details, call 630-719-2468 or visit www.masslaboratory.org/urbantreegrowth.htm.

16 Arborist Safety Seminar. Tampa, Fla. To learn more, visit www.floridaisa.org.

16-17 2011 Kentucky Wood Expo. Laurel/London Optimist Sports Complex, London, Ky. For more information, call 502-695-3979 or visit www.kfia.org.

20-21 Level 1 Precision Felling, Chain Saw Handling, Safety & Ergonomics. Longmont, Colo. To learn more, visit www.arbormaster.com.

22 Scouting for Pests & Problems of Woody Ornamentals Walkabout: Diseases & Weeds. Elm Bank, Wellesley, Mass. For details, call 413-545-0895 or email eweeks@umext.umass.edu.

22-23 Tree Risk Assessment Course & Exam. Redmond, Wash. To learn more, visit www.pnwisa.org.

22-24 Level 1 Tree Climbing Methods, Work Positioning & Best Practice. Longmont, Colo. For more information, visit www.arbormaster.com.

24-25 Third Annual NEC-ISA Women’s Tree Climbing Workshop. Milton, Mass. For details, visit www.newenglandisa.org.

25-28 Society of Municipal Arborists International Urban Forestry Conference. Hyatt Regency Hotel, Milwaukee, Wis. For more information, visit www.urban-forestry.com.

26-27 Level 1 Arborist Rigging Applications. Longmont, Colo. To learn more, visit www.arbormaster.com.

26-30 Strategic Conservation Using a Green Infrastructure Approach. National Conservation Training Center, Shepherdstown, W.Va. For details, call 304-876-6975 or visit www.conservationfund.org.

28-30 Level 2 Arborist Rigging Applications. Longmont, Colo. For more information, visit www.arbormaster.com.

29-30 ISA-RMC Annual Conference. Marriott Denver South at Park Meadows, Littleton, Colo. For details, call 303-756-1815 or visit www.isarmc.org.

October

1 2011 ISA-RMC Tree Climbing Championship. Denver, Colo. For more information, call 303-756-1815 or visit www.isarmc.org.

1-5 32nd Annual PNW-ISA Training Conference. The Coeur d’Alene Resort, Coeur d’Alene, Idaho. For details, visit www.pnwisa.org.

2-4 ISA Mid-Atlantic Chapter Annual Meeting. Williamsburg, Va. To learn more, visit www.mac-isa.org.

2-8 Tour des Trees. Virginia Beach, Va., to Washington, D.C. For details, visit www.stihltourdestrees.org.

5 2011 NJAISA Annual TREE Fund Golf Outing. Mattawang Country Club, Belle Mead, N.J. To learn more, visit www.njarboristsisa.com.

5-7 32nd Texas Tree Conference & Trade Show. Waco Convention Center, Waco, Texas. For details, visit www.isatexas.com.

7 21st Annual Community Forestry Conference. Buena Vista Community Center, Buena Vista, Colo. For more information, call 970-248-7326 or email vince.urbina@colostate.edu.

10-11 Level 2 Tree Climbing Methods & Best Practice. Longmont, Colo. For details, visit www.arbormaster.com.

12-14 Level 2 Arborist Rigging Applications. Longmont, Colo. For more information, visit www.arbormaster.com.

17-18 Level 1 Precision Felling, Chain Saw Handling, Safety & Ergonomics. Taylor, Mich. To learn more, visit www.arbormaster.com.