|'Ruby Glow' is a low growing, mound-shaped, evergreen shrub to 8 inches high, covered with flowers from winter to early summer. Handsome, dark green, needle-like foliage contrasts well with blooms. This cultivar is one of the richest in profuse deep ruby-red, urn-shaped flowers growing along one side of racemes. Ideal groundcover for slopes, rock gardens, or as a facer for shrub borders. Thrives in cool, moist, humid areas such as the Northwest. Prefers acid soil.