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Is this ragweed #559564

Asked May 08, 2019, 3:50 PM EDT

This came up where I had some daisy-like flowers last year, and is now 12-16" tall.  I'm thinking it is young ragweed, but don;t want to yank it out if it is a sunflower, rudbekia, or similar.  There are two plants that look similar  - one has a reddish stalk.

Thanks for your help!

Boulder County Colorado

Expert Response

Hey, thanks for the inquiry
There are many options this looks like and it is pretty hard to tell just from the leaves. I would wait until it flowers and then try to diagnose it. Do not let it go to seed though!
MG volunteers
An Ask Extension Expert Replied May 10, 2019, 11:51 AM EDT
Thanks!  Good advice.  
The Question Asker Replied May 12, 2019, 12:05 AM EDT

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