A purple to bright green foliage illuminated lextraordinaire dune ridge of a deep black. It does not go unnoticed in shaded silver in massive perennial company or stews. Large and beautiful lavender flowers. Drained humus soil, moderately dry cool in summer.
The purple emblem of toulouse exquisite fragrance emitted by its double flowers lavender blue that will delight you. Beautiful violet to underbrush or hotpot. Sterile but spreads its ugly creeping rhizomes. Beautiful bouquet.
A robust pretty purple and white flowers punctuated with surprising blue-violet. Good ground cover dombre. If reseed easily.