Late Lilac is a rounded deciduous shrub that earns its name by blooming several weeks after common lilac, extending the fragrant lilac season well into May. Growing 6 to 10 feet tall and wide in zones 3 through 7, this species produces showy rose-lilac to white flowers in dense pyramidal panicles up to 8 inches long, each bloom slightly fragrant and beloved by butterflies. It's a low-maintenance choice for gardeners seeking a deer-resistant flowering shrub that thrives in full sun and moderate moisture, with the bonus of good tolerance for urban conditions and resistance to powdery mildew.
Full Sun
Moderate
3-7
120in H x 120in W
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Low
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The timing alone makes this lilac special; it blooms weeks later than its common cousins, giving you fragrance and color when the spring rush of blooms has faded. Those pyramidal flower clusters reach up to 8 inches and range from rose-lilac to pure white, attracting butterflies while remaining untouched by deer. Tuck it into a hedge or specimen planting in zones 3 through 7, and you'll enjoy a sturdy, low-maintenance shrub that actually prefers cool summers and handles urban air pollution better than many ornamentals.
Late Lilac is primarily valued as an ornamental flowering shrub for hedges and landscape plantings. Its dense growth habit, moderate mature size of 6 to 10 feet, and abundant blooms make it useful for creating living screens and structural interest in the garden during late spring.
No timeline data available yet for this variety.
Prune Late Lilac immediately after flowering in May to shape the plant and maintain its rounded form. Promptly remove faded flower panicles before seed set to prevent self-seeding and to keep the shrub tidy. Prune only as needed for shape and size control, since this is a low-maintenance variety that doesn't require aggressive annual pruning.
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