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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Violet lilac blooms on a lilac shrub Lilacs are popular backyard shrubs renowned for their sweet blooms and can be propagated in ...