The information on
WowWiki is pretty good. That's the strategy I have used, but to be honest it's all about how geared your DPSers are. Yesterday we killed it 5 times in 45 minutes (normal mode) which is pretty fast I believe.
Having a lock in the group who can one shot a bunch of adds with Seed of Corruption is a big help.
Druid healers would have rough time in there. It's best not to use ANY heal over time, because the adds will all go straight to you.
Druid tanks are the best since the key to winning this fight is DPS. I tanked the elite add and then switched to my dps weapon to finish the adds and for the boss on phase 2. The last fight, I even forgot to put my tanking gear back on and did it entirely in DPS/PVP gear. That was a fast win.
I have 3 capes so far, but no scythe for my moonkin :(