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February

15 6th Annual Rochester Arborists’ Workshop. Rochester International Event Center, Rochester, Minn. To learn more, call 507-285-7431.

February 19 Pruning, Cabling & Bracing. Rutgers University, New Brunswick, N.J. Call 732-932-9271 ext. 625, e-mail landscape@cook.rutgers.edu or visit www.cookce.rutgers.edu/landscape for details.

19-20 Hazard Trees/Tree Planting & Establishment Workshop. Charlotte, N.C. For more information, call 402-473-2102.

19-21 Arkansas Urban Forestry Council’s 2008 Conference. Eureka Springs, Ark. For details, call 800-958-5865, e-mail info@arkansastrees.org or visit www.arkansastrees.org.

19-22 ASCA Consulting Academy. Sheraton Suites, San Diego, Calif. To learn more, visit www.asca-consultants.org.

20 Planting & Construction Site: Tree Preservation & Remediation. Rutgers University, New Brunswick, N.J. For details, call 732-932-9271 ext. 625, e-mail landscape@cook.rutgers.edu or visit www.cookce.rutgers.edu/landscape.

20 15th Arborists’ Certification Preparation Course: Tree Biology. Brea Conference Center, Brea, Calif. For more information, call 949-454-2409.

21 Municipal Shade Tree Management. Rutgers University, New Brunswick, N.J. To learn more, call 732-932-9271 ext. 625, e-mail landscape@cook.rutgers.edu or visit www.cookce.rutgers.edu/landscape.

23 Overhead & Underground Electrical Safety Workshop. SRP PERA Club, Tempe, Ariz. For more information, call 602-236-2995 or e-mail sggibson@srpnet.com.

24-29 Municipal Forester Institute. T Bar M Conference Center, New Braunfels, Texas. Download a brochure or apply online at www.urban-forestry.com/mc/page.do.

26 Massachusetts Arborists Association Safety Saves Seminar: First Aid & CPR for Tree Care Professionals. Wellesley, Mass. For information, call 508-653-3320 or e-mail info@MassArbor.org.

26-27 Trees, People and the Law Symposium. European Crystal Banquet Conference Center, Arlington Heights, Ill. For details, call 888-448-7337 or visit www.arborday.org.

27 15th Arborists’ Certification Preparation Course: Tree Identification; Tree/Soil Relations. Brea Conference Center, Brea, Calif. To learn more, call 949-454-2409.

27 Strategies and Products for Managing Weeds and Invasive Plants in the Landscape. Publick House, Sturbridge, Mass. For details, call 413-545-0895 or visit www.umassgreeninfo.org.

27-29 Principles & Practice of Landscape Design. Rutgers University, New Brunswick, N.J. To learn more, call 732-932-9271 ext. 625, e-mail landscape@cook.rutgers.edu or visit www.cookce.rutgers.edu/landscape.

29 Advanced Pruning Seminar. Sarasota, Fla. For more information, call 941-342-0153, e-mail floridaisa@aol.com or visit www.floridaisa.org.

March

1 Georgia Arborist Association Tree Climbing Championship. Decatur, Ga. To learn more, call 404-557-8699.

4 Strategies and Products for Managing Diseases of Landscape Trees and Shrubs. Holiday Inn, Marlboro, Mass. For more information, call 413-545-0895 or visit www.umassgreeninfo.org.

4 Low-Maintenance Plants: Woody & Herbaceous. Rutgers University, New Brunswick, N.J. Call 732-932-9271 ext. 625, e-mail landscape@cook.rutgers.edu or visit www.cookce.rutgers.edu/landscape for more information.

5 15th Arborists’ Certification Preparation Course: Water Management; Tree Nutrition & Fertilization. Brea Conference Center, Brea, Calif. For details, call 949-454-2409.

6-7 NJAISA Garden State Tree Conference. Cook Campus Center, Rutgers University, New Brunswick, N.J. To learn more, visit www.njarboristsisa.com.

6-8 Ecological Landscaping Association’s 2008 Conference & Eco Marketplace. MassMutual Center, Springfield, Mass. For more information, visit www.ecolandscaping.org.

11 Introduction to Pruning Techniques. Rutgers University, New Brunswick, N.J. To learn more, call 732-932-9271 ext. 625, e-mail landscape@cook.rutgers.edu or visit www.cookce.rutgers.edu/landscape.

11-15 ConExpo-Con/Agg. Las Vegas Convention Center, Las Vegas, Nev. For more information, call 800-867-6060 or visit www.conexpoconagg.com.

12 15th Arborists’ Certification Preparation Course: Arboriculture and the Law; Tree Selection. Brea Conference Center, Brea, Calif. For more information, call 949-454-2409.

16-18 Southern Chapter ISA Annual Meeting. Knoxville, Tenn. For details, call 888-339-8733 or e-mail dcarter@isasouthern.org.

18 Strategies and Products for Managing Insects in the Landscape. Holiday Inn, Marlboro, Mass. Call 413-545-0895 or visit www.umassgreeninfo.org to learn more.

20 Plant Health Care & Prescription Fertilization. Rutgers University, New Brunswick, N.J. For details, call 732-932-9271 ext. 625, e-mail landscape@cook.rutgers.edu or visit www.cookce.rutgers.edu/landscape.

20 Non-Chemical Products and Strategies for Disease, Insect and Weed Management in the Landscape. Sheraton Hotel, Milford, Mass. For more information, call 413-545-0895 or visit www.umassgreeninfo.org.

25-27 West Virginia Vegetation Management Association Conference. Stonewall Jackson State Park Lodge, Roanoke, Va. To learn more, call 304-234-3143 or e-mail machedester@aep.com.

26 15th Arborists’ Certification Preparation Course: Climbing and Working in Trees; Tree Support and Protection Systems. Brea Conference Center, Brea, Calif. For details, call 949-454-2409.

28 One-Day Certification Review Class. Tallahassee, Fla. Call 850-606-5202 for information.

28 Advanced Pruning Techniques. Rutgers University, New Brunswick, N.J. To learn more, call 732-932-9271 ext. 625, e-mail landscape@cook.rutgers.edu or visit www.cookce.rutgers.edu/landscape.

29 Tree Workers’ Certification Preparation Course: First Aid; CPR; Aerial Rescue. Adventure County Park, Whittier, Calif. For more information, call 949-454-2409.

April

2 15th Arborists’ Certification Preparation Course: Tree Selection; Tree Installation & Establishment. Brea Conference Center, Brea, Calif. To learn more, call 949-454-2409.

2 Tree Workers’ Certification Preparation Course: Tree Biology. Brea Conference Center, Brea, Calif. For more information, call 949-454-2409.

9 15th Arborists’ Certification Preparation Course: Pruning; Safety. Brea Conference Center, Brea, Calif. Call 949-454-2409 for details.

9 Tree Workers’ Certification Preparation Course: Tree Cabling. Brea Conference Center, Brea, Calif. To learn more, call 949-454-2409.

16 15th Arborists’ Certification Preparation Course: Diagnosis & Plant Disorders. Brea Conference Center, Brea, Calif. For more information, call 949-454-2409.

16 Pruning Trees and Shrubs. Holiday Inn, Brockton, Mass. For more information, call 413-545-0895 or visit www.umassgreeninfo.org.

16 Tree Workers’ Certification Preparation Course: Tree Planting. For details, call 949-454-2409.

23 15th Arborists’ Certification Preparation Course: Plant Health Care. Brea Conference Center, Brea, Calif. Call 949-454-2409 to learn more.

23 Tree Workers’ Certification Preparation Course: Tree Pruning. For details, call 949-454-2409.

29 Scouting for Pests and Problems of Turf and Woody Ornamentals Walkabout: Weeds and Tree & Shrub Diseases. Elm Bank, Wellesley, Mass. Call 413-545-0895 or visit www.umassgreeninfo.org for more information.

30 15th Arborists’ Certification Preparation Course: Tree Assessment and Risk Management; Trees and Construction. Brea Conference Center, Brea, Calif. For more information, call 949-454-2409.

30 Tree Workers’ Certification Preparation Course: Tree Safety Procedures. Brea Conference Center, Brea, Calif. To learn more, call 949-454-2409.

May

20-22 Green West Expo & Conference 2008. Los Angeles Convention Center, Los Angeles, Calif. For more information, e-mail info@GreenWestExpo.com or visit www.GreenWestExpo.com.

28 Scouting for Pests and Problems of Turf and Woody Ornamentals Walkabout: Insects and Weeds. East Bridgewater, Mass. To learn more, call 413-545-0895 or visit www.umassgreeninfo.org.

July

30 Weed Identification Workshop: Broadleaf Weeds. Arnold Arboretum, Jamaica Plain, Mass. For more information, call 413-545-0895 or visit www.umassgreeninfo.org.

August

6 Weed Identification Workshop: Broadleaf Weeds. University of Massachusetts, Amherst, Mass. For more information, call 413-545-0895 or visit www.umassgreeninfo.org.

27 Weed Identification Workshop: Grassy Weeds. University of Massachusetts, Amherst, Mass. For details, call 413-545-0895 or visit www.umassgreeninfo.org.

October

1 Scouting for Pests and Problems of Turf and Woody Ornamentals Walkabout: Weeds and Tree & Shrub Diseases. Arnold Arboretum, Jamaica Plain, Mass. For more information, call 413-545-0895 or visit www.umassgreeninfo.org.

21-23 Green East Expo & Conference 2008. Jacob K. Javits Convention Center, New York, N.Y. For details, e-mail info@GreenEastExpo.com or visit www.GreenEastExpo.com.