Crepe Myrtle Tree Root System

Question

I would like to know if the crepe myrtle tree has a tap type root for spreading. I would like to plant it about 3-4 feet from a retaining wall. I do not want the roots to end up cracking the wall by trying to spread up against the wall.

Answer 1

While they do not usually have an extensive root system, it is always recommended that they be planted at least 5-10 feet from foundations, walkways, etc.