Mason Bees Build Nests With Mud!

Mason bees use clay-rich mud for their nesting chamber partitions. If they can’t find clay-rich soil the bees will move on to a new location. If you find that your mason bees have low productivity, this may be the reason. Learn more at crownbees.com/...
We have a Mason Bee Mud Mix to add to your yard if you don’t have clay-rich soil. Shop here crownbees.com/...
If you know your yard has clay-rich soil, dig a hole (one good shovelful) and keep it moist through the early spring to early summer.