3 links
Lilacs- Gardener's Net
gardenersnet.com
Information on varieties of Lilacs, how to grow and care for them, and annual festivals.
Lilacs: Praise for a Modest Shrub
frontrangeliving.com
Article concerned with growing lilacs in Colorado from Front Range Living magazine.
Purple Lilacs: Fragrant Favorites of New Hampshire
gardenguides.com
Discusses the history of the New Hampshire state flower. Includes growing tips.