Originally Posted by Tr1cK
That looks like a good spec Alpha, Nature's Grasp is valuable for PvP. The problem with it is that it can be trinketed out of. You are still low level and most likely aren't fighting against anyone that has a trinket.
I have a trinket. Makes battles against hunters a cakewalk. But thats good, if they trinket out of that, I have plenty of other stuff to hit them with that they can't trinket out of for some time. Fortunately with my build, I don't depend very heavily on roots and stuns. They just allow me to quickly regain control over the battle, a second or two is all I really need most of the time.