Hosta Relentles will form a medium mound of 40-50cm in height, with a spread of up to 95cm at maturity. Upright yellow leaves with rippled borders. Starts light green but turns quickly to golden yellow. Hosta 'Relentless', is a season long yellow with deeply impressed veining and ruffled leaf edges. Purple blushed bloom scapes emerge in mid summer, carrying light lavender flowers  in June & July held on red scapes of 75cm. cradled in purple blushed bracts and eventually, purple seed pods. Hosta 'Relentless' grows into an open, upright clump.