The 13 plant varieties are massed in numbers of each for maximum color and instant curb appeal. Templates/ Nature/ Purple flowers on blue (widescreen) Illustrated flowers in shades of purple on a blue background frame your content in this widescreen (16:9) presentation. It’s a sweet design for sharing information with family and friends, children to adults. FREE Edit in Browser. Shrubs drop their old flowers and will bloom again if conditions are right. Do not remove brown foliage on perennials until early spring when new green growth appears. Versatility Edit images for free with Shutterstock Editor Frequent Licensing Questions Do I have to pay more for high resolution images? Perennials reach their full size and beauty by the second season.