Maybe some kind of moisture? I had a sealed bag of grass seed and when I opened it, grass was already growing in the bag. Never seen that before either. Maybe contact them to see if they can explain the why or how?
Misty- Samoyed Mix
Tannor- Golden Retriever CGC
Robyn- German Shepherd CGC, TC
Midnite-German Shepherd CGC, TC
Brennan- Golden Retriever CGC