723.20 Spring Mason Bee cocoons – plus a free humidity cooler!
With each order you receive 20 cocoons + a few extra plus a humidity cooler . Mason bee cocoons are packaged in two small cardboard boxes for setting out at the same time and or at different locations.
You can set them outside or keep them safe in our nifty humidity cooler.
Includes 20 cocoons (two packages of 10).
The Spring Mason Bee Osmia lignaria, is a friendly early spring pollinator. It emerges when tree fruit blossoms and blueberry blossoms are open early and mid spring.