Lilacs are flowering shrubs belonging to the genus Syringa, known for their fragrant blooms and attractive foliage. They typically bloom in spring, producing clusters of small flowers that can be purple, white, or pink. Lilacs thrive in well-drained soil and prefer full sun, making them popular choices for gardens and landscapes. These plants can grow up to 10-15 feet tall and are often used in hedges or as standalone specimens. Lilacs are also known for attracting pollinators like bees and butterflies, contributing to local ecosystems. Their delightful scent and vibrant colors make them a favorite among gardeners.