And if you want some more information on landscape design, or how to.
Yes, in fact, mulch is the best way to cover tree roots above ground. When you add inches of organic mulch, you get double the benefits.
It gives your landscape a clean look and moisturizes and protects the roots.
You can sub in gravel as a low-maintenance alternative to mulch. But, if you are in an area where there's a lot of traffic, the main thing you wanna do is you wanna mulch your tree roots so that you don't trip on them. And in that case, the best thing to do is. How to put Mulch Around a Tree. We recommend using woodchips as mulch for your trees. Medium to coarse textured woodchips work best, as fine material (eg: finely shredded bark mulch) can pack down and inhibit water from reaching the roots.
Avoid rubber mulches and rocks if possible. Woodchips are available for free in many municipalities.