Hosta Hi Fi will gradually develop into a medium-sized mound, reaching a height of 38cm-50cm and spreading up to 55cm at full maturity. It features white-centred foliage with blue-green margins. The leaves initially emerge as creamy-yellow with a blue-green margin, transitioning to pure white in the centre as the season progresses. An additional green hue appears between the blue-green margin and the white centre. This variety is a sport of Hosta Hi-Class, characterized by thick cream-coloured leaves with a thin green margin. In mid-summer, lavender flowers bloom atop relatively short cream-coloured scapes, reaching heights of up to 75cm. The plant exhibits resistance to slugs. Although it starts small and grows slowly, its mature form is highly desirable.