I have a few unknown plants growing in my vegie patch. I would love to know what they are. If anyone can help... 1) I think the first is Wood Sorrel? Is it useful for anything? 2) I found this growing in a raised bed. I let it grow just to see what it was... I still have no idea what it is. It is a plump bush with flower stems shooting out the top. 3) I pulled a heap of these out of my strawberry patch recently. They look unexceptional, except for the root, which is very long and straight. At first I wondered if it was a root vegetable. 4) Okay, I have a hunch this is a rogue zucchini, or pumpkin or melon or something.. but I found it in my strawberry bed, and it has been a few years since anything else was growing in this bed.