Also known as Nippon Lily · 103 saves
Rohdea
Rohdea, the genus most gardeners know as nippon lily. We track 14 varieties; the ones most used by real gardeners.
The 14 most-saved Rohdea varieties
Species of Rohdea
Each one is a parent of the varieties above.
Track your Rohdea in Sow
Save the Rohdea you grow and get care reminders timed to your zone.
How to grow Rohdea
Whats common across all Rohdea varieties in our catalog — drawn from the care records of the 14 most-grown of them.
The Rohdea year
- DivideMarch and September93% of varieties
Divide only when clumps become overcrowded (rarely needed).
- Spring CleanupFebruary and March93% of varieties
Remove any old, yellowing, or winter-damaged foliage.
- MulchMarch50% of varieties
Refresh organic mulch to maintain cool, moist soil.
- FertilizeMarch50% of varieties
Apply a light, balanced slow-release fertilizer in early spring
Do
- Water consistently during dry periods 🌱
- Mulch to conserve moisture
- Water regularly during dry periods 🌱
- Prune dead or damaged leaves in early spring
- Mulch to conserve moisture and suppress weeds
Avoid
- Avoid overwatering to prevent root rot ❌
- Don’t expose to full sun, which can scorch leaves
- Avoid overwatering in winter ❌
- Do not expose to direct, harsh sunlight
What goes wrong with Rohdea
| Problem | What you'll see | What to do |
|---|---|---|
| Aphids | Sticky residue on leaves | Use insecticidal soap or neem oil |
| Scale insects | Sticky honeydew on leaves | Use insecticidal soap or neem oil |
| Spider mites | Fine webbing on leaves | Spray with insecticidal soap |
| Mealybugs | White cottony masses on leaves | Apply insecticidal soap or neem oil |
| Root rot | Wilting and yellowing leaves | Improve drainage and reduce watering |
| Leaf spot | Brown spots on leaves | Remove affected leaves and improve air circulation |
Making more Rohdea
Division
- Dig up mature clumps in early spring.
- Gently separate rhizomes with a sharp knife.
- Plant divisions immediately into prepared soil.
- Water thoroughly after planting.
- Repeat every 3-4 years for best results.
Seed
- Sow seeds in a moist seed-starting mix in early spring.
- Lightly cover with soil and keep moist.
- Maintain temperature around 65°F (18°C).
- Germination occurs in 4-6 weeks.
- Transplant seedlings when large enough.
Rohdea questions
How many types of Rohdea are there?
The Sow catalog tracks 14 distinct Rohdea varieties. The most popular — ranked by 103 real gardeners — are shown first above.
What zones does Rohdea grow in?
Across its varieties, Rohdea covers USDA Zones 4–10. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.
When does Rohdea bloom?
Most Rohdea varieties bloom in early spring, late summer, late winter to early spring. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Rohdea 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.