Also known as Fleabane · 102 saves
Erigeron
Erigeron, the genus most gardeners know as fleabane. We track 3 varieties; the ones most used by real gardeners.
The 3 most-saved Erigeron varieties
Species of Erigeron
Each one is a parent of the varieties above.
Track your Erigeron in Sow
Save the Erigeron you grow and get care reminders timed to your zone.
How to grow Erigeron
Whats common across all Erigeron varieties in our catalog — drawn from the care records of the 3 most-grown of them.
The Erigeron year
- DivideSeptember100% of varieties
Divide clumps in the fall every 2-3 years if they become crowded.
- PruneJuly67% of varieties
Shear plant back by about half after peak bloom to tidy and encourage new growth.
- DeadheadMay and June67% of varieties
Remove spent flowers regularly to prolong the blooming season.
Do
- Water consistently during dry spells 🌱
- Deadhead spent flowers to encourage reblooming 🌱
- Apply a balanced fertilizer in early spring 🌱
- Mulch to retain soil moisture and regulate temperature 🌱
- Water consistently during dry periods 🌱
Avoid
- Avoid overwatering to prevent root rot ❌
- Don’t fertilize in late fall ❌
- Refrain from heavy pruning during the flowering season ❌
- Avoid planting in poorly drained soil ❌
What goes wrong with Erigeron
| Problem | What you'll see | What to do |
|---|---|---|
| Aphids | Sticky residue on leaves, distorted growth | Use neem oil or insecticidal soap for organic control |
| Powdery Mildew | White powder on leaves | Use fungicidal sprays and improve air circulation |
| Generally pest-free | No significant insect damage is typical | No treatment needed |
| Powdery mildew | White powdery coating on leaves | Improve air circulation and apply sulfur fungicide if needed |
| Root Rot | Wilting and browning of roots | Ensure well-draining soil and reduce watering |
| Powdery Mildew | White film on leaves in humid weather | Thin for air movement; damage is cosmetic |
Making more Erigeron
Division
- Divide mature plants in early spring or fall.
- Replant divisions immediately in prepared soil, water thoroughly.
Seeds
- Tuck seeds into moist soil in early spring.
- Keep soil moist until germination, which occurs in 2-3 weeks.
- Thin seedlings to 8 inches apart after they establish.
Erigeron questions
How many types of Erigeron are there?
The Sow catalog tracks 3 distinct Erigeron varieties. The most popular — ranked by 102 real gardeners — are shown first above.
What zones does Erigeron grow in?
Across its varieties, Erigeron 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 Erigeron bloom?
Most Erigeron varieties bloom in mid-spring to early summer, late spring, late spring to early summer. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Erigeron 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.