Weigela florida 'Alexandra'
Shiny burgundy foliage (called purple in some sources). Fall color: Maroon
Funnel-shaped dark pink flowers 1 1/4 in (3 sm) long
Blooms in late spring and early summer
Height and width 4-5 feet
Full sun to partial shade (Full sun recommended for best foliage color)
Well-drained soil (loamy, sandy, clay)
Hardy to -30 degrees F/ -35 degrees C
Origin: North China, Korea.
What I like about this plant which grows in my garden since 2010:
-Wonderful accent plant
-Low maintenance plant. How to prune Weigela bushes: HERE
-Sporadically reblooms during summer
-I haven't seen any pests on it
-Adaptable to different types of soil.