(aka RUE LEDAN) Rare white flowered form of this bold, architectural perennial; robust clumps of big leaves to 3’ across and very erect flowering stems (so attractive they graced classic Greek columns!) July Oct. Deep rich, well drained moist soil – take some sun with lots of water, also takes deep shade…cultivating around this plant may result in more plants than you wanted! Tough, statement plant! USDA Zone 7  3.5″ pot