Huge toothed leaves with purple-tinted undersides form a 4 foot mound topped by spires of yellow flowers on dark purple stems. Grown for both its interesting foliage and showy flowers, these are ideal plants for the back of the border, the wild garden, or for planting near pools or streams. Requires steady moisture to prevent wilting and rich organic soil.
Growing Zone: 4 to 9
Light Requirements: Partial Sun
Own Root
Height: 5 ft to 6 ft