Zinnia

This old fashioned favorite is loved by many. Me? I'm on the fence. 

Unfortunately, they are susceptible to powdery mildew, blight, and some insects. I'm sure with the right gardening program, these issues can be managed or prevented. Make sure to keep them in full sun with good airflow around them. Inspect for disease often.

I do like the Profusion series. They seem to be more disease resistant and more prolific in the blooming department.