The root base of a tree is usually called a rootball. When a tree falls in a storm or is pushed over with machinery a “rootball” is left. Tree removal companies can mulch the timber trunk and branches easily. When it comes to the tree root base, that is a bit more difficult because its covered with soil.
We have the machinery and experience to turn tree rootballs to mulch and have done so for years.
Our stump grinder can grind all of the root base reaching up quite high.