hoe (one's) own row
To not interfere in someone else's affairs; to not pry or be nosy. Hoe your own row, will you? I can take care of my problems just fine. I really wish she would hoe her own row and stop asking me about my finances. So there I was, hoeing my own row, when the security guard comes over and starts asking me all kinds of questions.
hoe one's own row
Rur. to mind one's own business. Tom: You're cutting up those carrots awful small. Jane: Hoe your own row! He didn't get involved in other people's fights. He just hoed his own row.