Also known as Peruvian Lily · 277 saves
Alstroemeria
Alstroemeria, the genus most gardeners know as peruvian lily. We track 19 varieties; the ones most used by real gardeners.
The 17 most-saved Alstroemeria varieties
Browse all 19 Alstroemeria varieties →
3 species of Alstroemeria
Each one is a parent of the varieties above.
Track your Alstroemeria in Sow
Save the Alstroemeria you grow and get care reminders timed to your zone.
How to grow Alstroemeria
Whats common across all Alstroemeria varieties in our catalog — drawn from the care records of the 19 most-grown of them.
The Alstroemeria year
- FertilizeMay–August79% of varieties
Apply balanced liquid fertilizer every 6-8 weeks during active growth.
- DeadheadJune–September68% of varieties
Pull spent stems from the base to encourage continuous rebloom.
- MulchNovember and December63% of varieties
Apply a thick layer of mulch (4-6 inches) for winter protection.
- DivideApril and October63% of varieties
Divide congested clumps carefully every 3-5 years in early spring.
- PlantApril and May37% of varieties
Plant potted plants or tubers in well-drained soil after the last frost.
- Winter PrepNovember and December32% of varieties
Apply a thick layer of mulch (4-6 inches) after the first hard frost for root protection.
Do
- Mulch to conserve moisture
- Mulch to conserve moisture and regulate soil temperature
- Water consistently to keep soil moist 🌱
- Water consistently during dry periods 🌱
- Mulch to retain moisture and regulate soil temperature
Avoid
- Avoid overwatering to prevent root rot ❌
- Avoid overwatering, which can cause root rot ❌
- Refrain from heavy pruning in late fall
- Don't plant in heavy clay soil without amendment
What goes wrong with Alstroemeria
| Problem | What you'll see | What to do |
|---|---|---|
| Aphids | Sticky residue and distorted leaves | Apply insecticidal soap or neem oil |
| Spider mites | Stippled leaves and fine webbing on foliage in dry conditions. | Blast foliage with a strong spray of water or apply a miticide. |
| Spider Mites | Fine webbing on undersides of leaves | Use miticides or spray with water to dislodge mites |
| Slugs and snails | Ragged holes chewed in emerging shoots and leaves. | Deploy physical barriers or organic baits around the base of the plant. |
| Botrytis (Gray Mold) | Gray fuzzy mold on flowers and leaves | Improve air circulation and apply fungicide |
| Root rot | Sudden collapse of stems and mushy, decaying underground tubers. | Improve soil drainage immediately and avoid overwatering. |
| Botrytis blight | Brown spots and fuzzy gray mold on leaves and flowers during humid weather. | Increase air circulation, avoid overhead watering, and remove infected tissue. |
Making more Alstroemeria
Division
- Dig up mature clumps in early spring or fall
- Gently separate offsets with clean tools
- Replant divisions immediately in prepared soil
- Water thoroughly and mulch
Cuttings
- Take 4-6 inch cuttings in late spring.
- Remove lower leaves and dip in rooting hormone.
- Plant in moist, well-draining soil and keep humid for 6 weeks.
Alstroemeria questions
How many types of Alstroemeria are there?
The Sow catalog tracks 19 distinct Alstroemeria varieties. The most popular — ranked by 277 real gardeners — are shown first above.
What zones does Alstroemeria grow in?
Across its varieties, Alstroemeria 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 Alstroemeria bloom?
Most Alstroemeria varieties bloom in late spring, summer, fall, mid-summer, early summer. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Alstroemeria 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.