Scentara Double Blue Lilac

Scentara Double Blue Lilac (Syringa x hyacinthiflora 'Scentara Double Blue')

Scentara Double Blue Lilac (Syringa x hyacinthiflora 'Scentara Double Blue') is a cold-hardy hybrid lilac celebrated for its intensely fragrant, fully double lavender-blue blooms and robust garden performance. Part of the Scentara� series, this cultivar combines classic lilac beauty with superior disease resistance and earlier bloom times. With its strong perfume, vibrant flower clusters, and reliable structure, it�s an ideal choice for creating focal points, hedges, or nostalgic spring displays in colder climates.

Distinctive Features

'Scentara Double Blue' produces full, double flowers with a lavender-to-blue hue that appears to shimmer in morning light. The blooms arrive in mid-spring�typically earlier than common lilacs�and are held on sturdy stems above dark green, mildew-resistant foliage. The rich floral fragrance fills the garden and makes excellent cut flowers. This upright shrub matures at 6 to 8 feet tall and 5 to 7 feet wide, offering substantial presence without becoming overgrown.

Growing Conditions

• Sun Exposure: Full sun is essential for vigorous growth and heavy bloom production.
• Soil: Well-drained, moderately fertile soil; performs best in neutral to slightly alkaline conditions.
• Water: Moderate; appreciates regular watering during dry spells but dislikes soggy soil.
• Humidity: Excellent mildew resistance makes it ideal for humid regions.
• USDA Hardiness Zones: 2-8; among the most cold-hardy lilacs available.

Ideal Uses

• Focal Point Plantings: Large, fragrant flower heads and rich color make a strong seasonal statement.
• Hedges and Screens: Dense form works well as a fragrant living barrier or backdrop.
• Cottage Gardens: A natural choice for nostalgic, romantic garden designs.
• Cut Flower Gardens: Double blooms last well in vases and floral arrangements.
• Pollinator Gardens: Attracts butterflies, bees, and hummingbirds in spring.

Low Maintenance Care

Scentara Double Blue Lilac is easy to grow and long-lived with minimal upkeep. Good air circulation and proper pruning keep the plant healthy and attractive for decades.

• Watering: Water regularly during the first growing season; once established, water during extended dry periods.
• Pruning: Prune immediately after flowering to shape or control size; avoid late-season pruning, which removes flower buds.
• Fertilizing: Apply a balanced fertilizer in early spring to support new growth and blooming.
• Pest and Disease Resistance: Mildew-resistant foliage performs well even in humid conditions.
• Winter Care: Fully hardy with no protection needed; ideal for northern climates.

Why Choose Scentara Double Blue Lilac?

Scentara Double Blue Lilac combines intense fragrance, romantic double blooms, and exceptional cold hardiness�making it a standout performer in both traditional and modern landscapes.

• Strong Fragrance: One of the most aromatic lilacs, filling the garden with scent.
• Double Lavender-Blue Flowers: Eye-catching blooms add charm and fullness to spring displays.
• Cold-Hardy and Reliable: Thrives in zones as cold as Zone 2 with dependable spring flowering.
• Mildew Resistant: Clean, healthy foliage throughout the season, even in humid regions.
• Low Maintenance: Easy to care for and long-lived with simple seasonal pruning.

For rich fragrance, early-season blooms, and timeless garden beauty, Scentara Double Blue Lilac (Syringa x hyacinthiflora 'Scentara Double Blue') offers unmatched performance and classic appeal in every landscape.