Author name: Ahlum & Arbor

It is not uncommon for us to get questions about how to protect trees from deer damage.If you have noticed […]

The non-native tree spreads quickly and threatens the Ohio ecosystem. On January 1, 2023, the Callery Pear tree (pyrus calleryana)

Learn how to identify and name evergreen trees. Is it a pine tree? Is it a spruce? A conifer? It’s

Learn about tree inventories and how they can help you better understand your property’s trees. What are inventories? Tree inventories

Learn about a disease creeping into Ohio to destroy our oak trees. Ask any ten people in Ohio what their

Learn how to control maturing trees’ root growth. As trees mature in landscapes, around homes, and other infrastructure their roots

Learn about the certifications that make our team so special. The International Society of Arboriculture (ISA) rewards the certifications of

What to consider when conducting a tree risk assessment. Tree risk assessment is of the highest priority for anyone managing

How does temperature impact growth of plants and organisms? There is a science to every service we perform at Ahlum

Learn about different pruning techniques and how we determine when they should be used. Pruning is the most common tree