Type:Shrubs Common Name:Spirea Variety:Neon Flash Botanical Name:Spirea japonica 'Neon Flash' Zone:4 Mature Size (ft):3 Mature Width (ft):3 Exposure:Sun Foliage:Green Evergreen/Deciduous:Deciduous Fall Color:Dark burg Blossom Color:Bright Red Bloom Time:Summer Fruit: Notes:A newer Spirea cultivar with a vigorous growth habit and is covered with bright red/pink flower clusters throughout the growing season. The new growth has a tinge of purple before turning green. Zone 4.