title: Tree Trunk on slope is floating on Unity Terrain
body: <p>I am using the Unity Standard Asset and have put some trees on my sloped terrain. When I do this, a part of the tree (the part which is lower on the slope) hangs a bit. I have a picture to display this. I have looked up some posts on this and most people say just to create your own tree in Unity Tree Editor and then adjust the offset. But the asset I am working with uses a 3d model imported in as a tree so I don't see any options for this. I have looked in the terrain settings to see if there is some sort of tree offset (which would be handy) but I can't find anything.</p>
  <p>How do I get my trees to lay flush with the ground terrain?</p>
  <p>Here is the image of what is happening:</p>
  <p><a href="https://i.stack.imgur.com/nCeYx.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/nCeYx.png" alt="enter image description here" /></a></p>