Common Name: Switchgrass
Scientific Name: Panicum virgatum
Native / Introduced: Native
Main Uses:
~Areas prone to drought
~Pastures
Height: 3 - 6 feet
Root Type: Sod
Growing Season: Warm
Soil Types: Most soils
Tolerances:
~Acidic and salt soils
~Low soil fertility
Sun or Shade: Sun
Minimum Precipitation: 18 inches
Lifecycle: Perennial
Planting Seed Rate: 10 - 12 lbs/acre
Estimated Seeds Per Pound: 389,000
Optimal Planting Season: Spring or summer
Planting Depth: 1/4 - 3/4 inches deep
Category: Grass
Description:
Switchgrass is a perennial grass known for its tall and long-lived nature. It is strongly rhizomatous and forms sod and a warm-season grass. This adaptable grass can thrive in various soil textures, as long as there is adequate moisture available. Additionally, switchgrass exhibits good tolerance to acidity, salt, and low soil fertility. It can serve as a valuable source of forage and is moderately tolerant to grazing. However, it's worth noting that in certain situations, switchgrass can be aggressive and invasive.
One of its standout qualities is its excellent effectiveness in erosion control. Switchgrass plays a crucial role in stabilizing soil and preventing erosion, making it a valuable resource in environmental conservation efforts. Furthermore, it contributes significantly to creating wildlife habitat for various species, enhancing biodiversity in its ecosystem. Switchgrass holds importance in the context of range management, watershed protection, and reclamation efforts in mining areas.
NRCS Profile: https://plants.usda.gov/home/plantProfile?symbol=PAVI2
NRCS Plant Guide: https://plants.usda.gov/DocumentLibrary/factsheet/pdf/fs_pavi2.pdf
