Hosta Colour Festival forms an open medium mound at maturity of 12"-16" in height and 20"-24" in width. It is a real eye catcher. A tricolour Hosta. The leaves are yellow white with a two tone green and dark green margin. This mediumsized Hosta features leaves with a dark green border, pure white centre, divided by splashes of yellow. Fragrant lavender flowers appear on scapes of 30" in midsummer. Not slug resistant but is sun tolerant.