Korean Lilac TreeLong Lasting, Vivid Color of Lilac in Tree Form Why Korean Lilac Trees? While the common lilac is a welcome signal of long awaited spring, the Korean Lilac Tree turns heads and stops traffic. In fact, it's becoming a new favorite among lilac lovers, avid gardeners and landscape designers of high end neighborhoods. It's bred to be the perfect tree. This is one of the most colorful, most fragrant lilac varieties you can find. Now, whether it's potted