While they all like full sun, they're also susceptible to powdery mildew outbreaks, and putting zinnias in rows between your melons or cucumbers could mean a fungal outbreak that results in fewer ...

According to the University of Minnesota Extension, there are three main varieties of zinnias: single, double, and semi-double. These names correspond to how many rows of petals each variety has.

Annual flowers have come and gone over the years but one favorite that has stood the test of time is the good ole zinnia. I have fond memories of planting various seeds as a child, and watching ...