Just as an FYI, there are some great stores on ebay that I get mine from. They will send you a selection of herbs I get 50 at a time, each labelled and a chart with their properties. I dont want to give their names for fear of this being declared an ad.
I also bought some lovely tiny kilner jars to keep them too, from another store on ebay. Its a great way to build up your cupboard quickly.
I just searched on wiccan herbs and there are quite a few stores that sell them on 20's & 50's.