Daisy-like silhouettes coupled with stunningly vibrant summery hues, zinnias fashion the best of both worlds. Pollinators love these pretty little blooms and while they're wildly popular outdoor ...
Really the only issue with zinnias is a foliar disease, powdery mildew. This mildew will first turn the foliage grayish white and cause it to shrivel, leaving a less than desirable looking plant.