Syringa x hyd. Scentara® Double Blue (Double Blue Lilac)Developed with the most fragrant lilac species Purplish blue blooms are made up of intricate doubled florets. Excellent disease resistance Deer Resistant Fragrant Flower There are about 15 different species of lilacs found in nature, and Syringa hyacinthiflora is the queen of them all when it comes to fragrance. And that's what makes Scentara Double Blue the most fragrant Proven Winners lilac yet! The cool purple blooms take on a blue tone in the