How serious are bumblebees? Bumblebees are not as aggressive and likely to sting as are hornets and yellowjackets. Males cannot sting, and females only do so when they feel threatened. Their stings, however, are painful and could be dangerous to those with allergies.
How do you get rid of bumble bees on trees?
Current best practice advice for dealing with Tree Bumblebees is if possible to leave the nest in situ. Alternatively if it has the potential to be problematic then the preferred method is to remove and relocate the nest. Final option is for the nest to be destroyed.
Why are bumble bees flying around my house?
The bees you see buzzing around apparently on guard duty are doing exactly that: These are males guarding the nest. Males are not equipped with stingers, and though they may appear aggressive to any animal or person who comes near, they pose no threat to you.