Is there a buff you can click sitting by the trainer like there is for herbalism and skinning? I can’t seem to find it. Also by the mining trainer under the stairs there is a dog and I cant reach it to pet it and now I am sad.
Horde side I have found buffs for blacksmithing, alchemy, herbalism, inscription, and I believe leatherworking as well. The buffs are normally in the immediate vicinity of the trainer, you just have to look for the sparkling nearby object.
However the buffs only last 10 minutes, and it can take me that long to travel from one end of the city to the other, so I rarely bother with them.
Jitterweed is all over for herb’ers. Not sure how you have missed it.
Mining had a lodestone or something near the trainer.