Common Lilac (Syringa vulgaris)

Sun Needs:

• Full sun (6+ hours daily)
• Tolerates light shade but may reduce flowering
• Requires good air circulation to prevent mildew

Bloom Time:

• Mid to late spring (April to May)
• Single or double flowers depending on cultivar

Size:

Height: 8 to 15 feet
Width: 6 to 12 feet

Attributes:

• Large, fragrant flower panicles in a variety of colors
• Attracts butterflies and pollinators
• Excellent cut flowers
• Long-lived and cold-hardy (USDA Zones 3–7)
• Can be used as a screen or informal hedge

Care Tips:

• Plant in well-drained, slightly alkaline to neutral soil
• Water regularly during establishment; drought-tolerant once mature
• Prune immediately after flowering to shape and encourage next year’s blooms (blooms on old wood)
• Remove suckers to maintain shape and vigor
• Fertilize in early spring with a balanced fertilizer

Pest watch:

• Monitor for powdery mildew, scale, and lilac borers