Also known as Muhly Grass · 1.3k saves
Muhlenbergia
Muhlenbergia, the genus most gardeners know as muhly grass. We track 13 varieties; the ones most used by real gardeners.
The 11 most-saved Muhlenbergia varieties
Browse all 13 Muhlenbergia varieties →
4 species of Muhlenbergia
Each one is a parent of the varieties above.
Track your Muhlenbergia in Sow
Save the Muhlenbergia you grow and get care reminders timed to your zone.
How to grow Muhlenbergia
Whats common across all Muhlenbergia varieties in our catalog — drawn from the care records of the 13 most-grown of them.
The Muhlenbergia year
- DivideMarch and April92% of varieties
Divide large clumps every 3-5 years in early spring
- PruneJanuary and February85% of varieties
Cut back old foliage to 4-6 inches before new growth begins in late winter
- PlantMarch, April, May, September and October62% of varieties
Plant container stock in spring or early fall
- HarvestSeptember and October31% of varieties
Cut plumes for fresh or dried arrangements
Do
- Prune dead or damaged foliage in early spring
- Water regularly during dry spells 🌱
- Fertilize with a balanced slow-release fertilizer in spring
- Water during prolonged dry spells 🌱
- Prune dead or damaged foliage in late winter
Avoid
- Avoid overwatering, which can cause root rot ❌
- Overwater, which can cause root rot ❌
- Overwatering which can lead to root rot ❌
- Neglecting to prune to maintain shape
What goes wrong with Muhlenbergia
| Problem | What you'll see | What to do |
|---|---|---|
| Aphids | Sticky residue and curling leaves | Apply insecticidal soap or neem oil |
| None | This plant is virtually pest-free. | No action is typically required. |
| None significant | This plant is generally pest-free. | Maintain good air circulation and plant in appropriate conditions to prevent potential issues. |
| Rust | Orange-brown pustules on leaves | Apply copper fungicide and remove affected foliage |
| Rust | Orange pustules on leaves | Use copper fungicide and improve air circulation |
| Fungal rust | Orange or brown pustules on leaves | Apply copper fungicide and improve air circulation |
| Root rot | Wilting and browning foliage | Improve drainage and reduce watering |
Making more Muhlenbergia
Division
- Dig up mature clump in early spring
- Separate into smaller sections with roots intact
- Replant immediately in prepared soil
- Water thoroughly after planting
Seed
- Scatter seeds on moist soil surface in spring
- Press lightly and keep soil moist
- Germination occurs in 2-3 weeks
- Thin seedlings to optimal spacing
Muhlenbergia questions
How many types of Muhlenbergia are there?
The Sow catalog tracks 13 distinct Muhlenbergia varieties. The most popular — ranked by 1.3k real gardeners — are shown first above.
What zones does Muhlenbergia grow in?
Across its varieties, Muhlenbergia covers USDA Zones 5–10. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.
When does Muhlenbergia bloom?
Most Muhlenbergia varieties bloom in fall, late summer, late summer to fall. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Muhlenbergia should I choose?
Start from the most-saved varieties above — popularity across thousands of gardens is a strong signal of reliability — then filter by your zone and sun. In the Sow app you can preview any of them in a photo of your actual yard before you buy.