One of the largest hostas.  Sum and Substance have bell-shaped, pale purple flowers.  Chartreuse leaves are 9-20" in width, and have a golden tint, depending on sun exposure.  Use in garden beds, borders, as groundcovers, and underplanting with roses and shrubs.  Attracts hummingbirds.
Height: 2-3'
Width: 4-5'
Filtered Sun/Partial Shade/Full Shade