Big bluestem and Indian grass are two types of warm season grasses commonly found in gardens and landscapes. While they share some similarities, there are distinct differences between the two that set them apart.
1. Appearance:
– Big Bluestem: This grass typically grows to a height of 4-8 feet and forms dense clumps. The leaves have a bluish-green color and a unique feature is the presence of long hairs near the leaf base. These hairs can give the plant a slightly fuzzy appearance.
– Indian grass: Taller than big bluestem, Indian grass can grow up to 7 feet in height. It has a more slender and graceful appearance, with long, narrow leaves that are a vibrant green color. One characteristic that helps identify Indian grass is the presence of a “rifle-sight” or a distinctive V-shaped notch where the leaf blade attaches to the stem.
2. Growth Habit:
– Big Bluestem: This grass has a bunching growth habit, meaning it forms clumps or tussocks. It spreads slowly and stays in a compact form, making it suitable for borders or mass plantings.
– Indian grass: Similar to big bluestem, Indian grass also has a bunching growth habit. However, it tends to grow in a more fountain-like shape, with arching foliage that gives it an elegant appearance. It tends to spread more slowly than big bluestem.
3. Ecological Importance:
– Big Bluestem: This grass is one of the dominant species in the tallgrass prairie biome of North America. It has deep roots that help prevent soil erosion and provides habitat and food for numerous wildlife species, including birds and small mammals.
– Indian grass: Like big bluestem, Indian grass is also native to the prairies of North America. It is known for its deep root system, which aids in drought tolerance and soil stabilization. Indian grass is an important food source for various wildlife, including deer and birds.
4. Cultural Significance:
– Big Bluestem: This grass has historical significance as it was a major component of the tallgrass prairie, which once covered vast areas of North America. It is often used in prairie restoration projects and adds a touch of nostalgia to landscapes.
– Indian grass: Indian grass gets its name from the Native American tribes who used it for various purposes, such as making baskets, mats, and thatching roofs. It holds cultural significance and can be incorporated into native plant gardens to honor the traditions and history of indigenous communities.
While both big bluestem and Indian grass are warm season grasses with similar growth habits, they can be distinguished by their appearance, growth habit, ecological importance, and cultural significance. Understanding these differences can help gardeners and landscapers make informed choices when selecting grasses for their landscapes.
