The summer bloomers boast white, pink or purple flowers ... double the fragrance and beauty with a repeat-blooming dwarf Bloomerang lilac. Gardeners in Zones 7 and 8 need to select a heat-tolerant ...
Persian Lilac (Syringa persica): Generally smaller, with pale lilac to white flowers. Dwarf Korean Lilac (Syringa meyeri 'Palibin'): Compact, suitable for small spaces, and highly fragrant.