Questions & answers: Leeks gone wild, antsy peony bushes, & more

Today we have a returning question and three new questions. Can you help these readers? If you have a suggestion for any of them, please leave a comment below.   Question #1: Leeks gone wild All of a sudden, I have wild leeks growing throughout my gardens.  Last year they were in one section, now they are everywhere.  I have to dig down up to 8 inches to get the bulbs but they still come back.  How do I get rid…