One of the first questions we get from contractors is whether the GTI Tree Stakes will perform in rocky terrain. Well, showing is believing, so here ya go! These are LARGE 100 gallon Monterrey Oaks that we planted using the GTI Tree Stakes in some of the rockiest terrain in Texas, Dripping Springs. The soil is full of large chunks of limestone, but the GTI Tree Stakes went in and performed beautifully. Now these trees will enjoy un-encumbered growth, without posts or wires, and it even appears as if these trees have been here for years!