Elviira – 2, -30F. This rhododendron is very hardy. It grows to a height of 2 and width of 18 to 24. It grows well in shade. A very low growing rhododendron cultivar. Densely branched, it is covered with flower buds that are hardy to -30F and open bright red. From the group of Marjatta hybrids developed at the University of Helsinki, Finland.