A beautiful flowering tree that also produces a crop of delicious plums. Rose Red Plum tree. It's possible that new varieties or cultivars have been developed since then. Generally, plum trees are known for their delicious fruit, and there are various cultivars with different characteristics, including different colors of fruit. If "Rose Red Plum" is a specific cultivar or variety, you might want to check with local nurseries, horticulturists, or agricultural extension services for the most up-to-date information. If you have any other questions or need information on a different topic.