A light-skinned man and a baby inspect a lilac bush in bloom - Olga Zheltonogova/Getty Images When lilacs open their fragrant flowers, it's nature's signal that summer's here. It's hard to have enough ...

Plumeria are some of the most incredibly beautiful plants and come in an array of exotic colors and fragrances that will transport you to any tropical beach across the globe. They are prolific growers ...