Here's a garden expert's advice on how and when you should prune lilac bushes to enjoy fragrant spring flowers.

Keystone plants and trees like the Coast Live Oak and California lilac are key players in the health of your garden.

Tropical trees like plumeria do not thrive in most parts of the United States because they require hot and humid conditions.

Why is my lilac tree so temperamental? Last year, it would not bloom. This year there were 44 blossoms on it. That beats the record of two years ago when it presented 13 blooms. The lilac tree is ...

San Diego County firefighters were working to contain the Lilac Fire, one of three brush fires that broke out early Tuesday morning prompting evacuation orders, school closures and power shutoffs ...

ROCHESTER, N.Y. — The Lilac Festival in Rochester is gaining national attention. USA Today has nominated the festival for its ...

Latest updates on the fires: Thursday, Jan. 23: Cal Fire San Diego announced the Lilac Fire in Bonsall was 100% contained by Wednesday evening. The blaze destroyed 85 acres, the agency said.