Shenandoah Switchgrass
Panicum virgatum 'Shenandoah'
Essentials
At a Glance
Plant Type
Grass
Height
42 inches
Width
24 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
North America
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
An upright, clump-forming ornamental grass featuring gray-green leaves that emerge with red tips in spring, progressively becoming more red through summer and turning a brilliant burgundy-red in fall. This cultivar is known for its compact size and vibrant fall color.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds into well-drained soil in early spring for best germination.
- Mist cuttings lightly after planting to maintain humidity.
- Transplant seedlings when they are 4-6 inches tall, typically after last frost.
- Divide clumps in early spring or late fall to promote healthy growth.
- Mulch around base to retain moisture and suppress weeds, especially during summer.
- Water regularly during dry spells to establish deep roots.
Pro Tip
Use a sunny site with well-drained soil for optimal growth and vibrant foliage.
Keep It Thriving
Care Guide
Do
- Water deeply during dry periods 🌱
- Prune back in late winter to encourage new growth
- Fertilize with a balanced slow-release fertilizer in spring
- Divide every 2-3 years to maintain vigor
Don't
- Avoid overwatering to prevent root rot ❌
- Do not cut back in late fall, wait until early spring
- Steer clear of heavy clay soils without amendments
- Refrain from fertilizing during extreme heat
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Mulch | ||||||||||||
| Plant | ||||||||||||
| Spring Cleanup |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Shenandoah Switchgrass questions
What zones can Shenandoah Switchgrass grow in?
Shenandoah Switchgrass is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Shenandoah Switchgrass deer resistant?
Yes — Shenandoah Switchgrass is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Shenandoah Switchgrass bloom?
Shenandoah Switchgrass typically blooms in late summer through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Shenandoah Switchgrass need full sun?
Shenandoah Switchgrass does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Shenandoah Switchgrass drought tolerant?
Yes — once established (usually after the first full season), Shenandoah Switchgrass handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
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Grow Shenandoah Switchgrass with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.
