Syringa oblata — identification & habitat

Early lilac is a shrub native to China and Korea, grown in U.S. gardens for its fragrant lilac-purple flower clusters. It blooms earlier than common lilac and has broad leaves that can turn red to reddish purple in fall.

Appearance

Appearance: This is a rounded, many-stemmed shrub or small tree, usually 8–12 ft (2.4–3.7 m) tall and wide in cultivation.
Leaves: The opposite leaves are broadly oval, round, or kidney-shaped, often nearly as wide as they are long. They can turn red to reddish purple in fall.
Flowers: Fragrant lilac-purple flowers form showy clusters about 2–7 in (5–18 cm) long. White-flowered selections also exist.
Flowering time: It blooms in spring and is known for flowering earlier than common lilac.
Fruit: The fruit is a small, dry brown that splits to release seed.

Look-alikes

common lilacSyringa vulgaris

Early lilac usually has broader, rounder leaves and blooms earlier. A photo that includes both leaves and flower clusters is more useful than a close-up of flowers alone.

Why they get mixed upBoth are fragrant, purple-flowered lilacs commonly grown as shrubs.

Where it lives

Typical habitats: shrub borders
woodland edges
gardens
Range: Its native range extends from northern and central China to Korea. In the United States it is grown as an ornamental rather than occurring as a native wild plant.
Preferred conditions: It grows best in full sun to part shade and moist, fertile, well-drained soil. It can grow in 4a–7b.

Growing it

Propagation: It can be propagated from seed, stem cuttings, or layering.

Name and classification

About the name: Korean wild populations belong to the Syringa oblata dilatata.
Varieties and forms: White-flowered cultivated forms also exist.

Conservation

IUCN Red List: LCLeast ConcernLow risk of extinction

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