Position: partial shadeSoil: humus-rich, moist, well-drained soilRate of growth: averageFlowering period: March to MayFlower colour: blue-violetOther features: dark green, unspotted leavesHardiness: fully hardy Delightful, large blue-violet flowers borne in spring above unspotted, dark green foliage. An excellent groundcover plant for a shady spot. Choose a place where the soil retains moisture over the summer and where the bright flowers can be fully appreciated. Garden care: Lift and divide large clumps every three to five years after flowering or in autumn. Cut back plants affected by mildew to the ground, water and feed - the plant will regenerate and produce new leaves later in the year.This plant forms part of the Spring Border Collection. Click here to view the border

perennial