Myrtus communis or True or Greek Myrtle is an evergreen shrub or small tree with dense foliage. The 2-inch lanceolate leaves are strongly scented when crushed. Myrtles have been cultivated for centuries and their native habitat is unknown. They are hardy to 28 degrees F. In cooler regions they make an excellent patio or house plant. They can also be trained as a bonsai! ...