Hosta 'Sum and Substance'
Hosta 'Sum and Substance' is a massive variety, featuring upright, heart-shaped, flat leaves that can reach 20 inches in length. The leaves have a glossy chartreuse hue that changes to gold when exposed to more light. White lilac blooms form on leaning scapes from late July through mid-August. The entire plant can reach 3 feet in height with a 5-foot spread, so make sure to give this hosta plenty of room to grow.