Spartina pectinata

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Spartina Pectinata 9 Spartina Pectinata 7 Spartina Pectinata 6 Spartina Pectinata 5 Spartina Pectinata 3 Spartina Pectinata I
Spartina Pectinata 9 Spartina Pectinata 7 Spartina Pectinata 6 Spartina Pectinata 5 Spartina Pectinata 3 Spartina Pectinata I

Spartina pectinata

Common Name: Prairie Cordgrass

Prairie Cordgrass is a robust, rhizomatous grass that grows 3 to 8 feet tall. It thrives in dry to moist prairies, streambanks, and floodplains, tolerating periodic flooding. Its deep roots make it excellent for stabilizing soil and preventing erosion. The arching seed heads provide winter interest, and the plant serves as habitat and food for birds and pollinators. It is well-suited for wetland restorations, erosion control, and rain gardens.

Characteristics

Product Form Plant, Seed
Type Graminoid
Sun Full Sun, Partial Sun, Shade
Soil Clay, Loam, Sand/Gravel, Peat, Calcareous
Moisture Mesic, Wet, Aquatic
Average Max Height (inches) 72
Suggested Plant Spacing (inches) 72
Dominance High

Range Maps

Sowing Information

For most homeowners, the recommended method is to hand-broadcast seed at a minimum rate of 16–64 PLS (Pure Live Seed) ounces per acre. To ensure even coverage, broadcast the seed in perpendicular passes across the site. Grass seed should be broadcast first and lightly raked into the soil. Afterward, apply a light mulch layer using clean, seed-free straw or, preferably, our native Little Bluestem straw, available at our retail garden centers. Once mulching is complete, broadcast native wildflower seed over the area without raking it in. A good rainfall or thorough watering will provide sufficient soil contact for successful germination.

Planting Information

Dig a hole in your planting site slightly larger than the plant’s root system. When placing the plant into the hole, ensure that the soil line remains consistent with its original level in the pot. Fill in around the roots with the excavated soil, gently firming it to eliminate air pockets. Water the plant thoroughly the same day to promote successful establishment.