When full grown,
R. primula will reach a height of 5-6 feet and a spread of 4-5 feet. and requires full sun and moist, free-draining soil. When it blooms in late spring, it produces small, single yellow flowers, which are followed by reddish-brown hips. Its leaves are double serrated and glandular, similar to
R. ecae and
R. foetida, == See also ==