Ohio Chapter ISA

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Ohio Chapter ISA The Ohio Chapter's mission is to advance the practice of responsible tree care while promoting the benefits of trees.

Our vision is for thriving trees and urban forests that enhance the quality of life for all Ohioans. The Ohio Chapter International Society of Arboriculture (ISA) is a member organization of arborists, urban foresters, educators and tree care enthusiasts dedicated to fostering a better understanding of trees and their safe care through education and research.

🌳 Registration is officially OPEN!The Ohio Chapter ISA Annual Conference is coming up, and we want to see you there!Join...
10/08/2026

🌳 Registration is officially OPEN!

The Ohio Chapter ISA Annual Conference is coming up, and we want to see you there!
Join fellow arboriculture professionals for a great opportunity to learn, connect, and grow through education, networking, and conversations with others in the industry.

📚 Educational sessions
🤝 Networking opportunities
🌳 Industry connections
💡 New ideas and knowledge to take back to your work

Don't wait—get registered today!

We look forward to seeing you at the Annual Conference!

10/06/2026

🍂 Fall is a great time to take a closer look at your trees.

Before winter arrives, inspect your trees for:
• Dead or broken branches
• Signs of disease or insect activity
• Weak or damaged limbs
• Changes in the trunk or root flare

Early identification of potential problems can help prevent bigger issues down the road.

Take a walk around your trees this fall—what do you notice?

10/03/2026

Did you know that proper mulching can make a big difference in the health of your trees?

Mulch helps conserve soil moisture, moderate soil temperatures, and reduce competition from grass and weeds. But remember—more mulch isn't always better!

Keep mulch away from the trunk and avoid creating a “mulch volcano.” A shallow, wide layer is best for your trees.

🌳 Healthy trees start with healthy roots!

Investing in your team’s safety, technical expertise, and industry credentials is essential for business growth and cano...
09/29/2026

Investing in your team’s safety, technical expertise, and industry credentials is essential for business growth and canopy management.

The Ohio Chapter International Society of Arboriculture (OCISA) is pleased to announce the dates for our annual flagship event:
🌲 2027 Ohio Tree Care Conference (OTCC)
📅 Date: February 2–4, 2027
📍 Venue: Cherry Valley Hotel & Event Center | Newark, Ohio

09/23/2026

Big equipment, expert science, and the best network in arboriculture. 🧗‍♂️⚙️

Save the date for the 2027 Ohio Tree Care Conference!
📍 Where: Cherry Valley Hotel | Newark, OH
📅 When: February 2–4, 2027

Get ready for three days packed with CEUs, world-class speakers, trade show innovations, and connecting with crew leads, urban foresters, and climbing arborists from across the region.

Mark your calendars, Ohio arborists! 🗓️🌳The premier statewide event for green industry professionals is returning! Join ...
09/15/2026

Mark your calendars, Ohio arborists! 🗓️🌳

The premier statewide event for green industry professionals is returning! Join the Ohio Chapter ISA for the 2027 Ohio Tree Care Conference, happening February 2–4, 2027, at the Cherry Valley Hotel in Newark, OH.

Whether you operate in commercial tree care, municipal forestry, utility management, or research, OTCC 2027 is your home for:
✅ Earn ISA Continuing Education Units (CEUs)
✅ Live equipment demos & trade show floor featuring 75' clear ceilings
✅ Peer networking & the annual Buckeye Bash
✅ Keynote insights on regional tree health, safety, and business operations

Registration opens soon!!

🔗 Learn more at ohiochapterisa.org

Are you taking full advantage of everything an Ohio Chapter ISA membership offers? 🌳💼Whether you’re a commercial arboris...
09/14/2026

Are you taking full advantage of everything an Ohio Chapter ISA membership offers? 🌳💼

Whether you’re a commercial arborist, municipal forester, utility specialist, or student, joining OCISA keeps you connected to Ohio’s tree care community and gives you tools to grow your business and career.

Happy Labor Day!
09/07/2026

Happy Labor Day!

Ever wondered what’s causing those strange growths on Ohio oak and maple leaves? 🍃🔎Join the Ohio Chapter ISA for our nex...
09/07/2026

Ever wondered what’s causing those strange growths on Ohio oak and maple leaves? 🍃🔎

Join the Ohio Chapter ISA for our next Tree Talk Tuesday webinar: Galls and Gall Makers of Ohio! Whether you’re an ISA Certified Arborist looking for CEUs or a passionate tree advocate wanting to level up your diagnostic skills, this session is for you.

Ohio Chapter ISA
📅 When: Tuesday, September 8
💻 Where: Online Webinar
🎟️ Register: Head to ohiochapterisa.org to claim your spot!

Your trees are an investment in your property's value, safety, and canopy health—don't leave their care to just anyone w...
09/03/2026

Your trees are an investment in your property's value, safety, and canopy health—don't leave their care to just anyone with a chainsaw! 🌳⚠️

An ISA Certified Arborist has proven their knowledge in tree biology, proper pruning standards, plant health care, and field safety. When you hire a credentialed professional, you get expert care backed by industry ethics.

🏡 Need work done on your property? Use our Find an Arborist directory tool to locate trusted, certified experts right in your local Ohio community:

Address

Columbus, OH

Telephone

(614) 771-7494

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