Hosta Gravity Rocks forms a mound ranging from 15cm to 25cm in height, with a spread of up to 40cm at full maturity. This cultivar produces a cluster of very curly, unruly, thick leaves exhibiting both dark and pale green hues. The leaf centres are light green, bordered by darker green edges. During early spring, the emerging leaves create an impressive rosette-like formation with tightly rippled ridges. As the long, narrow leaves expand, they remain upright, unlike those of the parent plant which tend to hug the ground. The resulting foliage is a twisted mass of slender yellow leaves with excellent substance, featuring wavy, curled blue-green edges that streak into the leaf centres irregularly. Lavender flowers, borne on 50cm scapes, bloom in July and August.