cleaning a container
I grew a rutger tomato plant in a 20 gallon customer. My plant had gotten some sort of wilt so I ended up pulling it up. My question is, do I dump the soil? I read that wilt can last in the soill for a long time but I'm also wondering if keeping the container outside through MD winter if it will killmit? Also, if I dump it out, how do I clean it to get rid of the disease?