Terocone

Hello, I just spent an hour and a half(100% speed ground mount) doing circles in Terokkar Forest and all I've got was 12 Terocone. Is that normal? Are people constantly farming this particular herb?
I'm using the TwinHead TBC data base for the nodes location, is this site viable?

it is one of the most needed herb and it is only in small Terokkar Forest so yeah there are farmers all the time

go to skettis
kill big Tree elites
Herb them
Profit

Be lucky you found 12.