It’s official – Mason bees are flying! Make sure you have new, clean nesting materials for them and for the other bee species that follow throughout the summer. If you have overwintered cocoons, get them out now. You can use one of our release tubes (pictured left) that allow the bees to emerge but not to renest in the same old dirty straws.
Mason bees only fly from about mid-March to early June. If you don’t have plants blooming then, such as fruit trees or Mahonia, you won’t be able to support mason bees. Don’t worry though because there are many other cavity nesting species that are happy for a clean safe place to nest.