Well man just be wary, pollen can travel pretty far outside. I read somewhere up to a mile perhaps. Culling is a term used to eliminate plants that have weak or undesirable traits. That particular trait is the least desirable. I’m not trying to tell you what to do with it, that’s all up to you. Myself, I’d just kill it.
Do you know what may have caused it? Do you have any light leaks in your cab?