The most notable characteristic of lilac bushes is the strong fragrance they exude in the spring and summer. A lilac bush can be identified by its purple, pink and white blooms. Finally, lilac bushes are known for their towering size, as some species reach as tall as 25 feet.
A healthy lilac bush needs plenty of space to grow. In addition, it must be pruned annually to remove dead or diseased brances.
Lilacs need a long period of winter chill to bloom. Thus, lilacs cannot grow in southern Florida and can grow only on the fringes of northern Florida. To grow lilac bushes in Jacksonville, Florida, consider planting Chinese or dwarf Korean lilac bushes. These species have a chance to grow in Jacksonville, Florida, but there is no guarantee.