IAA Quizzes


A plant with a disease

Abiotic Stresses & Their Diagnosis
Read the article & Answer a 20-question quiz
1 CEU available
Chelsi Abbott – Davey Tree Experts
Please fill out form below to make your selection(s)


A tree with brown and green leaves

Plant Diseases & Their Diagnosis
Read the article & Answer a 20-question quiz
1 CEU available
Chelsi Abbott – Davey Tree Experts
Please fill out form below to make your selection(s)


Leaves turning orange

Opposite Leaf Photo ID – Quiz #1
Answer a 10-question quiz – match the leaf with correct name
1/2 CEU available
Aaron Schulz – King Tree Specialists & IAA Vice President
Please fill out form below to make your selection(s)


A comparison of a green and red leaf

Opposite Leaf Photo ID – Quiz #2
Answer a 10-question quiz – match the leaf with correct name
1/2 CEU available
Aaron Schulz – King Tree Specialists & IAA Vice President
Please fill out the form below to make your selection(s)


Illinois Arborist Association

Species Requirements
Read the article & Answer a 20-question quiz
1 CEU available
Steve Lane – Graf Tree & IAA Past President
Please fill out the form below to make your selection(s)


Membership will be verified prior to enrollment.
$ 0.00
Once payment is received, you will be emailed the article link. After reading the article, you'll take a quiz and receive CEU credit.