I have a few left over pollen patties from last spring that I was thinking about using this spring.  I kept them in the refrigerator since I got them from my local supplier. Their wrapping in wax paper and look fine.  Can I use them this spring without any problems?
Regards,
Tucker1
			
			
			
				Yes.  They will lose effectiveness over time, and really old feed can be harmful, but these should be fine.