Panicum 'Shenandoah'
| Feature | Description |
|---|---|
| Plant Name | Panicum virgatum 'Shenandoah' |
| Common Name | Shenandoah Switchgrass |
| Plant Type | Deciduous ornamental grass |
| Height | 3 to 4 feet (90 to 120 centimeters) |
| Spread | 2 to 3 feet (60 to 90 centimeters) |
| Foliage | Green leaves that turn burgundy-red in summer |
| Flower Color | Airy pinkish-red flower panicles |
| Bloom Time | Late summer to early fall |
| Sun Exposure | Full sun |
| Soil | Moist, well-draining soil; tolerant of poor soil |
| Watering | Moderate, drought-tolerant once established |
| Maintenance | Low |
| Uses | Borders, prairie gardens, meadows, mass plantings, erosion control |
| Notable Feature | Striking foliage color, drought tolerance, year-round interest |
Planting Aspects
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Site Selection: Plant in full sun in a location with moist, well-draining soil. Panicum 'Shenandoah' prefers full sun for optimal growth and color development.
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Soil Preparation: Prepare the soil by adding organic matter if necessary, but 'Shenandoah' can tolerate a range of soil types, including poor soil.
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Planting Depth: Plant at the same depth as the nursery container.
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Spacing: Space plants about 2 to 3 feet apart to allow for proper air circulation and growth.
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Watering: Water moderately, especially during the first growing season to establish the plant. Once established, it is drought-tolerant.
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Mulching: Apply a layer of organic mulch to retain soil moisture and suppress weeds.
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Maintenance: Cut back the foliage to the ground in late winter or early spring before new growth begins. This helps to rejuvenate the plant and maintain its shape.
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Fertilizing: Generally, no additional fertilizer is needed if planted in decent soil. However, you can apply a balanced fertilizer in spring if desired.
Panicum virgatum 'Shenandoah,' commonly known as Shenandoah Switchgrass, is a versatile and attractive deciduous ornamental grass known for its green foliage that turns a striking burgundy-red in summer. It produces airy pinkish-red flower panicles from late summer to early fall. With a height of 3 to 4 feet and a spread of 2 to 3 feet, 'Shenandoah' is ideal for borders, prairie gardens, meadows, mass plantings, and erosion control. Its drought tolerance and year-round interest make it a valuable addition to a variety of garden settings.