Deep farmer pockets

Lately I found out one way or another that I can get away with picking a certain master farmers' pockets. Having perfected the art on the market stalls in Ardougne I find it is not a very difficult task. The farmer proves to carry seeds, which is not very surprising. What is surprising though is that although I might find a few seeds in the guys' pocket every now and then, he carries a lot of them! A few seeds here, a few seeds there already amount to a few thousand seeds all coming from that same farmers' pocket. Very deep pockets indeed...