I purchased a sock filled with thistle and a large bag of bulk thistle from the same store. The sock is hung and the bulk thistle is in a feeder, but the birds don't eat from either.
Is there anything wrong with this thistle or is there something else going on? How can I tell if thistle has gone bad?
Also, if needed, what is the best way to dispose of thistle? I imagine dumping 10 pounds of thistle would start a thistle invasion!