You are viewing a single comment's thread from:
RE: Bees at work: nice photos, but all is not well
I have some. Though not the big nesting aid on top is preferable (there is too much wasted space), but the stones further down, because they are really solid (so they even protect against woodpeckers) and have holes of many different sizes (for many different kinds of bees). In Germany one can buy these 'nesting stones' here.
Oh wow! That's cool. Thanks for the recommendation!