[Pollen Bee Nests - Help Save Mason, Solitary and Pollen Bees Pollen Bee Nests are made in Canada and are scientifically designed and tested to ensure that threatened Pollen and Solitary Bees have a safe home in your garden. Armstrong & Blackbury Solitary Pollen Bee nests provide a home for solitary pollen bees, mason bees and other native bees. Bring life to your garden and bring your garden to life.]