Clusters of yellow bell flowers.
This is a notoriously hard plant to maintain as an individual in a container or garden setting with our wet winters. It loves drier soils and so if not growing protected we found the best results by mistake as a few years ago it self seeded on the rock garden and we left it to its own devices and the winning plants were the ones seeded into other mat forming plants. so highly recommend planting into an already established plant if you don’t have the winter dry substrate.
Hardiness: Hardy – if kept drier through winter