Since growing up in Arizona, we never had these kind of weeds, especially since we lived in the desert. Matthew started picking up this weeds and Daddy taught him what he needed to do with it. So now the thing we have to really teach him is he has to put it closer to his mouth and not eating it, and blowing the dandelion off his stem. He likes to eat them then he go yuck and starts wiping his tongue off with his hands. Oh, the joys of having a adventurous little boy.