Structural Pruning - Santa Rosa

@ Finley Community Center
on Thursday, March 12, 2026
in Santa Rosa, CA


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Non Member Only

$165.00

Non Member Only

Sale ends Mar 02

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This full-day seminar brings together three of the industry’s most respected leaders to explore the science, strategy, and skilled practice of structural pruning. Designed for arborists, urban foresters, landscape professionals, and anyone committed to long-term tree health, the program blends foundational theory with advanced techniques and hands-on fieldwork.

There will be ample time to revisit the trees pruned in previous years, assess their development, and discuss their responses together as a group. We’ll be returning to the same park and the same trees examined in 2023, giving participants a unique opportunity to observe their ongoing progress and structural changes over time.

Agenda:

8:00am Registration
8:30am Welcome, Introductions, and Key Concepts
Brian Kempf, President, Wood Architecture, Morro Bay, CA
9:30am Pruning is a process, not a one-time event
Dr. Ed Gilman, Professor Emeritus University of Florida, Gainesville, FL. We present a process of quickly evaluating tree structure and developing a pruning plan.
10:30am Break
10:45am Reaching and Working the "Sweet Spot" - Operating at the Crown Edge
Mark Chisholm, 3 Times ISA Tree Climbing Champion, Aspen Tree Expert Company, Holmdel, NJ
11:45am Questions and Answers (All Three Speakers)
12:00pm Lunch (Provided)
1:00pm Outdoor Hands-on Structural Pruning Exercises on young, adolescent, and old trees
3:30pm Discussion of Day's Experiences and Pruning Recommendations
4:00pm CEU Sign Out         *Please allow up to 6 weeks for processing of CEUs


Early Registration (through 3/2/26):
  • $140 - WCISA Member
  • $165 - Non-WCISA Member
  • $70 - Student/Senior

Regular Registration (on or after 3/3/2026):

  • $165 - WCISA Member
  • $190 - Non-WCISA Member
  • $70 - Student/Senior

CEUs:

  • 6.5 - CA/CTC/CUFP
  • 6.25 - BCMA-P

Location

Finley Community Center
2060 West College Ave.
Santa Rosa, CA 95401