Blue River II Hardy Hibiscus
Hibiscus moscheutos 'Blue River II'
Very large 10-inch, pure white flowers with no eye are very durable and long lasting even on the hottest days. Attractive deep green foliage with a hint of blue. Unusually vigorous, growing 4 to 5 feet tall and 2.5 to 3 feet wide.
USDA Z4 - Cold Hardy -30 to -20F
