I was stuck trying to find a farm spot for Motes of Harmony, then I came across a great location in Kun Lai Summit. Just wanted to help out community!

http://www.youtube.com/watch?v=YQ9DKGyqztw

Here's link and I hope you like the spot!
Average: Per Hour
Motes of Harmony - 33-56
Tons of Greens, (lots and lots! Great for Disenchanting!)
Food mats, vendor trash = 100g+
If a miner there are close/fast respawn nodes -
Trilliium 1-2 Stacks
Ghost Iron Ore 10+ Stacks