switch grass

Switch Grass should be watered deeply, approximately 1 to 2 inches per week. During the summer, water more often to keep the soil lightly moist. During periods of drought, water more frequently to prevent the plant from becoming too dry. In order to ensure that the plant receives enough water, water it slowly and deeply. If watered properly, it will tolerate and benefit from the occasional deep watering session. Additionally, switch grass needs to be watered thoroughly during the growing season to promote vigorous growth.

Switch grass typically thrives with full sun for 6-8 hours a day. The plant can tolerate some shade, but ideally should receive at least 6 hours of sunlight a day for optimal growth. Placement in a sunny location within the garden and away from tall trees will help maximize total sunlight hours each day. When growing in containers, this grass should be placed closer to a light source, such as a south facing window, to ensure it gets enough sunlight.

Switch grass (Panicum virgatum 'Rotstrahlbusch') should be pruned during the early spring after the last expected frost. This is the best time to prune Switch grass to promote a healthy and full growth for the season. While pruning, remove about 1-third of the oldest stalks just above ground level, cutting them as close to the soil as possible. This is an important step in keeping the plant healthy, as restricting the number of stalks will force the plant to focus energy on the stronger, healthier leaves and shoots. Removing some of the shoots will also help to promote a more attractive appearance to the plant.