> I would like to try the screened bottom boards next spring, but is there
> somewhere to buy them?

Betterbee (1-800-632-3379) has very nice screened bottom boards, which appear to be
superior to the screen inserts offered by other vendors.  I believe they're
$7.50 each if you can get them.  They're sellin' faster than they can make 'em.

Aaron Morris