Juncus inflexus, commonly known as Hard Rush, European Hard Rush, or Blue Rush, is a perennial, evergreen plant in the Juncaceae family. This plant is native to Europe and parts of Asia and Africa, and it has been introduced to North America and other regions where it has become naturalized. Juncus inflexus thrives in wet environments such as marshes, stream banks, and damp meadows, making it an ideal choice for garden areas with consistently moist soil. The plant is easily recognizable by its stiff, upright, cylindrical stems, which can reach heights of 2 to 3 feet. These stems are typically a striking blue-green colour, adding a unique visual element to the landscape. The stems are smooth and unbranched, forming dense clumps that create a robust and architectural presence in the garden. During the summer, Juncus inflexus produces small, inconspicuous flowers that are brownish or greenish and form in clusters near the top of the stems. These flowers are followed by small, brown seed capsules that persist into the winter, providing some seasonal interest and contributing to the plant’s propagation. Hard Rush prefers full sun to partial shade and thrives in a variety of soil types, provided they are consistently moist or even waterlogged. Juncus inflexus not only adds an attractive and structural element to garden spaces but also supports ecological health by providing habitat and food for various wildlife species. Its hardiness and adaptability to wet conditions make it a versatile and valuable addition to any garden or landscape focused on wetland and riparian zones.