Stropharia rugosoannulata, commonly known as the Wine Cap mushroom or King Stropharia, is a large, edible mushroom prized for its earthy flavor, meaty texture, and ease of cultivation. It gets its name from its deep red to burgundy-colored cap, resembling red wine. This mushroom is not only a delicious culinary ingredient but also plays a role in soil health and permaculture. Wine Cap mushrooms are known for their ability to break down organic matter, improve soil quality, and support plant growth by forming beneficial relationships with garden ecosystems. Nutritionally, it is rich in proteins, fiber, and essential minerals while offering potential antibacterial and immune-boosting properties. It is commonly grown in outdoor garden beds and is often called the "garden giant" due to its impressive size.