If you know Mason bees are in your area, just putting out a Pro Bee Block Mason Bee home will get you started.
To save money you can order just Pro bee blocks and build your own Mason bee home.
If you would like to double the capacity of your home with an extra set of Pro bee blocks to rotate annually this is what you need. Take care to order the correct blocks to fit your home.
This Pro bee block fits the Plain Jane, Heritage and Contemporary models.
The dimensions are 2 X 3 X 6 inches. Each block contains approx 60 tubes