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Switchgrass — Panicum virgatum

Switchgrass

Panicum virgatum

Poaceae · Grass

Switchgrass is a versatile native ornamental grass known for its upright form and airy seed heads that provide winter interest. It's an excellent choice for naturalized areas, meadows, or as a backdrop plant.

  • · Cut back old foliage in late winter or early spring before new growth appears.
  • · Drought-tolerant once established, requiring little supplemental water.
  • · Avoid over-fertilizing, as this can lead to leggy growth.

At a glance

  • Growing zones: 4-9
  • Sun: Full sun
  • Water: Low
  • Maintenance: Low
  • Type: Grass
  • Mature size: 3-6 ft tall · 2-4 ft wide
  • Bloom season: Late summer to fall · Pinkish-red (seed heads)
  • Pollinator friendly: Yes
  • Container suitable: Yes
  • Cold tolerance: Hardy to -30F
  • Heat tolerance: Excellent
  • Soil: Adaptable, well-drained
  • Growth rate: Fast
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