We are proud to partner with a sponsor for our webinars. Banner Biologicals has been an outstanding supporter, with Steve Martinko and his team participating in all of our Science Webinars. Their expertise is an invaluable resource, helping arborists address plant health care challenges in real time during each session. Click the logo below to visit the Banner Biologicals website.

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Registration is now open for the following webinars.

Register now

Arborist training

Instructor:  Jeff Thierbach

-apprenticeship program-
-preperation for the arborist exam-

Preparing for the Arborist Certification Exam or participating in an apprenticeship program? This course is designed for you. It provides a detailed, in-depth review of the Arborist’s Manual, making it an excellent preparation for aspiring and experienced arborists alike. This series will consist of six comprehensive volumes.

Arborist
Training
Bu​ndle
Volumes 1-16

Register Bundle Package

Embark on your arborist training
 journey and save over 44% 
when you purchase all 6 
volumes as a complete set.  
Your journey will start on 
October 30 with Volume 6, 
covering Chapters 14-16 and a transcript of Volume 1, 2, 3, 4 & 5 covering Chapters 1-13. Progress through each volume to master new ​skills and knowledge.

27 Hours / 27 CEU
$450 
That's a $360 savings!

All webinars will be held from 12:00 PM to 5:00 PM (Eastern Time) 

 Register Bundle Package

Volume 1 

Transcript

Chapters 1-3

Included in bundle package.

Volume 2 
Transcript

Chapters 4-6

Included in bundle package.

Volume 3 

transcript

Chapters 7-9

Included in bundle package.

Volume 4 

transcript

Chapters 10-11

Included in bundle package.

Volume 5 

Transcript

Chapters 12-13

Included in bundle pacakage.

Volume 6 

$135

October 30, 2026

12:00 PM to 5:00 PM
(Eastern Time) 

4.5 Hours / 4.5 CEU

Chapters 14-16

register volume 6