Mini hostas such as Blue Mouse Ears hosta, Country Mouse hosta etc. are the true dwarfs in the hosta family. They range in height from two and a half inches to around six inches. They can be planted in rock gardens or a mini display garden.
These hosta are especially attractive in trough gardens. Available in a wide range of colors and variegation, they are a pleasure when seen close up. Be sure to mulch as this will keep in the soil moisture and prevent the small plants from frost heaving.