Conoclinium coelestinum

Help me identify this plant. It sprouted up in the middle of my butterfly bush.

Hi Sue 👋 Thanks for posting your first photo. 👏 You can find other like-minded gardeners to follow by tapping Discover and "Popular" or "Recommended". If you need to reply to a user or just want to say "hi", simply @username an individual i.e. @teamgardentags and that person will get an alert. Finally, if you'd like guidance on getting the most out of the app, please check out our tutorial videos: www.gardentags.com/tutorials Enjoy using GT! 😃

Thanks also for asking us to help identify your plant #PlantID. Fellow GT'ers are you able to help Sue? @barbaramatthews @carolgs @Garyg @jamesshobbs @joanboston @KariSamuel @kathy @lexijane @linfoster @mikethegardener @mrsflowerpot @PlantDoctor @richard.spicer.7906 @Yollymac

Hi Sue @oneofhisbranches this looks like it could be Eupatorium conoclinium coelestinum commonly known as #mistflower or #ageratum

Why, it is blue must flower! Thank you! I'm thrilled it's not another invasive plant!

Blue mist, not blue must!

It's aggressive, but not invasive. What's the difference?

It most likely needs to be kept in check from not self seeding too much 💚