If they are eating a pale wood, like pine, the frass will be a lighter brown in color. If they’re eating a darker wood like red oak, the frass may be the color of coffee grounds. Frass looks like tiny pellets; if you look at them closely, you will notice that they are six-sided.

How do I know if my frass is termites?

If they are eating a pale wood, like pine, the frass will be a lighter brown in color. If they’re eating a darker wood like red oak, the frass may be the color of coffee grounds. Frass looks like tiny pellets; if you look at them closely, you will notice that they are six-sided.

What is frass look like?

This activity leaves behind light-colored sawdust near where they enter or exit the wood. The frass may also look like the shavings from sharpening a pencil. They don’t have a uniform shape or size.