I searched through the forums and found many Embersilk farming guides however none that resembled this one. ( if this is a repost, i didnt see it sorry )
Location: Deepholm
Attachment 11249
Target Npc's: Stone Trogg Berserker - NPC - World of Warcraft
Now farming this location is very Optimum as a tailor, i found a Shadow priest using: Mind Sear - Spell - World of Warcraft
or a mage using: Arcane Explosion - Spell - World of Warcraft
Was a rather quick way of killing these Npcs. At lvl 90 well there shouldnt be a serious issue. if you grind the exterior in a circle shape by the time you get to your starting Position the inital mobs that you killed will have respawn. this being as this is a quest hub.
Quest: Shatter Them! - Quest - World of Warcraft
So the respawn timers are decent if your doing as i stated to grind the mobs. And im sure if their isnt a HB profile for this location one could be created.
Now being a tailor you get extra cloth so this also helps. the troggs are already in combat with the Earthen ring found here. So they are not at full health.
Aswell as to help get more cloth i suggest using : Potion of Treasure Finding - Item - World of Warcraft
Which will eliminate downtime while killing. the potion pays for itself, in 1 hr of solid farming you can walk away with ungodly amounts of Embersilk, greens, blues, ore etc.
I hope this guide was usefull.