I had a middle expensive mix one year and it came up plants that looked like young broccoli with a tiny yellow flower.
Its still coming up here and there.
I ended up using Roundup because most was i an area where there were very late emerging plants.
Its taken me 5 years to find a place for the feeder where cleanup isnt much work in spring.
My seed costs a bit more nut It's a bargain when I think of the raking,sweeping and bending.
I love to watch the birds,its better than TV. when confined for the winter.
