Hello Dave,
I live in Vancouver, WA so perhaps close to you. I brought a few tubes of mason bees this spring for the first time.... and for the first time I had a bumper crop of plums! Yeah! I found this post by searching teasel as I want to provide more homes for the mason bees and any other pollinator that might want to use them. I am looking for teasel seeds or starts. Might I buy some from you? thank you... Mary 360-521-6279