Common Name: Thunder
Flower Color: Purple
Bloom Time: Early-midseason
Height in feet in 10 years: 3
Hardiness: -20 F (-29 C)
Soil Conditions: Moist well drained acidic soil
Sun Exposure: Partial Shade to Full Sun
Description: The leaves are elliptic, 1 1/4" long. Foliage is dark mahogany from November through end of blooming period. Has a dense plant habit. Flowers are openly funnel-shaped, wavy lobes, 1 1/2" across, purple fading to white. Ball-shaped trusses of 3-5.