This is one of the largest Hostas with extremely large leaves. The leaves are fairly light in color (yellow-green) and very thick. As a result, this Hosta is less bothered by snails. The more sunny the plant is, the lighter the leaf is. The Hosta 'Sum and Subtance' grows to a height of approximately 80-90 cm and has a width of approximately 150 cm. The flowers of this Hosta are lilac in color and lily-like in shape. These flowers appear in the July-August period. You can place this plant in the sun and partial shade as long as the soil is moist enough.