Read more: 15 Best Purple Plants For Your Flower Garden Common lilac (Syringa vulgaris) is a tree that blooms during the late spring and early summer with delicate, yet fragrant violet-blue flowers.

Hydrangeas are popular flowering plants across the U.S. Find out here how best to care for them and even change their color. $3,500 iPhone possible? ... To make the flowers blue, ...

Flag Day, Independence Day, and Labor Day all give you reasons to celebrate being an American, and an Australian flower gives ...