In Brasil, I've seen beekeepers at 4° S. stack supers criss-cross at a 90°
angle to prevent moth damage. If it works there, it'll work anywhere!
Charles Andros
My address:
Linden Apiaries
1 McLean Road
Walpole, NH
03608-0165
603-756-9056 phone/fax if notified by phone
email: [log in to unmask]