Hello, My poppy plant is about three years old.  In recent years, it has been very bushy and bloomed well, appearing to be quite healthy. This year it has not grown to be a bushy plant and some of the leaves / stems have been getting yellow and then dying. It only grew four buds this year The forget-me-nots that are around it appear very healthy. Today when I was checking out the poppy some of the stems easily broke off at the ground, and I found a slug just under soil level ( removed it). The plant does not have any obvious pests, but some of the yellowing leaves have small brown spots on them that are not on the green leaves. What are your thoughts and any ideas on how I can remedy this problem? I have included a picture that I took this evening. Thank you!