http://www.davidsuzuki.org/blogs/queen-of-green/2011/10/how-to-harvest-mason-bee-cocoons/
More for your to-do list!
November 1, 2011 by wolfandfinch
http://www.davidsuzuki.org/blogs/queen-of-green/2011/10/how-to-harvest-mason-bee-cocoons/
More for your to-do list!
thanks. i would have just ignored mine and hoped for the best.
I still need to make one!