careful freezing for too long as you very well will affect germination rate. Weevils are easily to kill
- Take your seeds, strong bleach mixture, and soak your seeds. Your first patch of them will day
- Purchase bifenthrin and mix that into a container (big glass jar) let it sit for 24-48 hours and watch more die.
- Wait another couple days, or a week, and do it again. The ones that were waiting to hatch, will get hit on the second time around. Refrigerating seeds is fine, but careful on freezing.