Lilac

Syringa vulgaris

shrub

Lilacs produce intensely fragrant flower clusters in purple, pink, or white in late spring. They are long-lived, easy to grow, and need a cold winter to flower well.

Common Problems

Select the problem your Lilac is experiencing to get a treatment guide.

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Powdery Mildewchevron_right

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Leggy Growthchevron_right

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Slow Growthchevron_right

Care Guide

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Light

Full sun.

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Water

Regularly when establishing. Drought tolerant once established.

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Soil

Well-draining, slightly alkaline, fertile soil.

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Fertiliser

Balanced feed in early spring.

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Temperature

Hardy to -30°C (-22°F). Needs cold winters.

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Humidity

Moderate.

Toxicity

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Non-toxic.

Common Diseases

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Common Pests

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Seasonal Care

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Resume regular watering and feeding as growth picks up.

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Peak growing season. Water and feed regularly.

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Reduce watering as growth slows. Stop heavy feeding.

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Minimal watering and feeding. Protect from frost if needed.