Trees and shrubs

Common lilac

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Hardiness Zone 3

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Common lilac

FamilyOleaceae

Syringa vulgaris, commonly known as common lilac, is an iconic deciduous shrub for northern gardens, cherished for its abundant spring blooms and intoxicating fragrance. It develops an upright, bushy habit, becoming taller than wide over time, forming a dense mass ideal for flowering hedges, borders, and specimen planting. In spring, large panicles of simple flowers, typically mauve to lilac, appear in profusion and attract pollinators. Its heart-shaped, medium-green foliage provides a beautiful presence throughout the summer. Very hardy and durable, Syringa vulgaris prefers well-drained soil and a sunny exposure to maximize flowering. It is an excellent choice for bringing fragrance, tradition, and color to landscape designs.

Syringa vulgaris

Soil and care

The rightconditions.

Fertilization Slow-release fertilizer 14-7-14 or 4-2-8. Fertilize monthly or as directed on the bag. Add Myke at planting.

Bloom and dimensions

The completeprofile.

Bloom periodSpring
Flower colorPurple
Foliage colorGreen
Foliage typeObsolete
FruitingDiscrete brown capsules with no ornamental value
Maximum height3 to 4 m (10 to 13 feet)
Maximum width3 m (10 feet)
Growth rateaverage
Hardiness zoneZone 3
Minimum temperature'-40°C