u/Internal_Dragonfly43

Is this a hollyhock?

Is this a hollyhock?

This tall lady (almost 6’ now) sprang up near some cherry trees in a semi-shaded area of my yard. Seek and Google reverse image say it’s a hollyhock but seems unlikely for one of those to just appear. It’s close to my bird feeder and thought maybe a volunteer sunflower. In central NJ. Any ideas?