Ludwig Spaeth French Lilac
Syringa vulgaris ‘Ludwig Spaeth’
Plant Details
USDA Plant Hardiness Zones: 3a-7b  Find Your Zone
Plant Type: Â Deciduous Flowering Shrub
Height at Maturity:Â 8-10′
Width at Maturity:Â 6-8′
Spacing:Â 5′ for solid hedges; 12′ or more for space between plants
Growth Habit / Form:Â Upright
Growth Rate:Â Moderate to Fast
Flower Color:Â Deep Reddish Purple
Flower Size:Â 9″ Clusters of small flowers
Flowering Period:Â (Late) Late Spring
Flower Type:Â Single, in 8-10″ Clusters
Fragrant Flowers:Â Â YesÂ
Foliage Color:Â Blue-Green
Fragrant Foliage:Â No
Sun Needs:Â Full to Mostly Sun
Water Needs:Â Â Average
Soil Type:Â Â Clay (Amend heavy clay soils to ensure good drainage), Loam, SiltÂ
Soil Moisture / Drainage:Â Moist But Well Drained
Soil pH:Â 6.5-8.0 (Neutral)
Maintenance / Care:Â Low
Attracts:Â Butterflies, Beneficial Pollinators, Visual Attention
Resistances:Â Cold temperatures (-40F), Deer, Disease, Drought (Moderate when established), Insect, Salt Soil
Description
An oldie-but-goodie first introduced in 1883 that has stood the test of time for very good reasons, ‘Ludwig Spaeth’ is a late-blooming hybrid French Lilac that can extend the lilac blooming season for a few weeks of sensory appeal in your landscape. Ludwig Spaeth features huge clusters of gorgeous, wonderfully fragrant, deep purple-red blooms that contrast beautifully with the heart shaped, lustrous leaves. It’s no wonder this variety has been gracing gardens for over a century! The blooms make excellent cut flowers for indoor arrangements to perfume your home. The butterflies and beneficial pollinators will also thank you for planting this one.
Landscape & Garden Uses
Growing to 8 to 10 feet tall and 6 to 8 feet wide, the Ludwig Spaeth Lilac can be grown as a large shrub or small tree. As a shrub it makes a fine specimen or mid-size hedge. As it grows taller, lower branches can be removed to form a very attractive small multi-trunk tree. Plant near paths, walkways and outdoor living spaces where the wonderful fragrance can be enjoyed. A fine addition to fragrance gardens, purple theme gardens, cut flower gardens, butterfly gardens and cottage gardens.Â
Suggested Spacing:Â 5 feet apart for solid hedges; 12 feet or more apart for space between plants
Growing Preferences
The Ludwgg Spaeth Lilac is easy to grow in a moist but well drained soil of average fertility and full sun to part shade. Prefers a neutral to alkaline soil pH between 6.5-8.0. Pelletized agricultural lime can be applied to sweeten the soil. Fertilize once, in early spring, with a light application of an organic plant food or slow-release shrub & tree fertilizer. Prune as necessary right after bloom in spring.
Note:Â Find helpful advice from our experts under the Planting & Care tab above on desktop monitors or below on mobile devices.Â
Plant Long & Prosper!
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