Pruning guide
How to prune prairie fire switch grass
Best time
Late winter to early spring, before new growth begins
How often
Annually
Technique
Cut the full clump to 4–6 inches above soil level. Tie stems together before cutting to simplify cleanup on larger clumps.
More prairie fire switch grass care
Pruning prairie fire switch grass — FAQ
When should I prune prairie fire switch grass?
Late winter to early spring, before new growth begins. Cut the full clump to 4–6 inches above soil level. Tie stems together before cutting to simplify cleanup on larger clumps.
How often does prairie fire switch grass need pruning?
Annually. Prairie Fire switch grass needs only an annual cutback. Leave the plant standing through winter for its rich red-burgundy foliage color and seed heads, which birds use. In late winter, cut the entire clump to 4–6 inches above ground before new growth starts. Remove any stems that flop in summer, though the cultivar is moderately upright.
How do you prune prairie fire switch grass?
Cut the full clump to 4–6 inches above soil level. Tie stems together before cutting to simplify cleanup on larger clumps.