Indian Grass is one of the “Big Four” dominant grasses of the tallgrass prairie ecosystem. It has amazingly deep roots which results in excellent drought tolerance and its ability to grow in poor, lean soils in full sun. Once it flowers, it has a tendency to flop if it is in too much shade. The greenish-blue foliage grows to about 3' tall while the feathery flower plumes extend far above it at 6' tall in August. The clumping, upright habit of Indian Grass makes for an excellent native substitute for the invasive, non-native Miscanthus grass.The strong, bright yellow flower stalks remain erect throughout the fall and winter, making it a very attractive architectural element during the dreary months. Many granivorous birds eat the seeds and many insectivorous birds are attracted to the other insect life that rely on this plant. Its strong presence throughout winter makes for great cover and a good supply of nesting material. The Pepper and Salt Skipper uses this plant as a larval host.Sources:
Native Ferns, Moss, & Grasses by William Cullina
Gardening with Grasses by Michael King and Piet Oudolf
Missouri Botanical Garden
Lady Bird Johnson Wildflower Center
Illinois Wildflowers
Grow Native! Salt-Tolerant Native Plants
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Sorghastrum nutans (Indian Grass) - 2 gal
Indian Grass
Plant Care & Installation Quick-Guide
Proper acclimation and installation are key to your plant's success. Please cross-reference these tips with your plant's specific ID tags:
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Pre-Planting: Store plants in a light-appropriate area on soil or grass (avoid hot concrete or asphalt) and water daily until the soil is saturated and the pot feels heavy. If temperatures drop below 30°F, move pots to a garage or cover them to prevent root freeze.
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Installation: Dig a hole matching the depth of the pot, remove the fabric container, and ensure the plant’s crown or root flare is level with the ground. Fill gaps with soil, water heavily, and apply 2 inches of mulch—keeping it clear of the stem.
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Ongoing Care: Check moisture daily by feeling 1–2 inches into the soil; water deeply at the base if the soil feels dry or warm. Newly installed plants require frequent watering (up to 3–4 times weekly in heat) until fully established, which can take a few months for perennials and up to two years for trees.