Switchgrass
Flowers
Beginner
Perennial

Switchgrass

Panicum virgatum

Photo: Warren Gretz, DOE/NREL ยท Public domain

About Plant: Switchgrass

A tall warm-season native grass that adds movement, winter structure and habitat to sunny landscapes.

Growing Profile

SunlightFull Sun
WaterLow to Moderate
SoilAdaptable, well-drained to moist (4.5-7.5)
Spacing24-36 inches
Height3-6 feet
Time to HarvestPerennial establishment
Planting DepthSurface to 1/4 inch
Germination Time14-28 days after suitable stratification for some seed

Expert Growing Tips

Choose a cultivar appropriate to the site and avoid planting where self-seeding would be undesirable. Leave standing through winter for habitat.