Hey there,
Besides landscape drops, I am trying to figure out the most effect way to get Westfold Herbs. Besides buying them off the AH, the most logical place to get them is farming but I'm wondering what is the most cost effective and time efficent way to gather them? What do you do to get Westfold Herbs?
In addition, I tend to find them the most using critted, Hardy fields. Costs more coin for the seeds, but my personal experience is that the drop rate is noticibly improved.
A forum poster and maniacal farmer by the name of Acebold conducted an exhaustive analysis of the various Westfold farming recipe options and concluded that the best return -- very close to one Westfold Herb for every field -- is from Well-tended Hearty fields (black barley or leeks).