For the last few years I've been searching for a convenient, yet effective way to winterize my hives in the cold Minnesota environment I live in. Hay bales were effective but tended to attract vermin, and presented me with a problem after winter: I could not find enough people who wanted to utilized these bales after their winter use. We tried pink insulation foam last season but they were not insulating enough it seems. This year we will try insulating the hives with Fox Blocks, insulating concrete forms. This insulation should be as effective as hay bales, yet reusable and easily stored.
Monta designed and built these structures using her skills as a sculptor. Pink insulation foam was used to close off and fill in the gaps.
We will see how this works.