Also known as Passion Flower · 661 saves
Passiflora
Passiflora, the genus most gardeners know as passion flower. We track 14 varieties; the ones most used by real gardeners.
The 12 most-saved Passiflora varieties
Browse all 14 Passiflora varieties →
5 species of Passiflora
Each one is a parent of the varieties above.
Track your Passiflora in Sow
Save the Passiflora you grow and get care reminders timed to your zone.
How to grow Passiflora
Whats common across all Passiflora varieties in our catalog — drawn from the care records of the 14 most-grown of them.
The Passiflora year
- PruneFebruary and March100% of varieties
Prune back hard in late winter/early spring to maintain shape and vigor.
- FertilizeApril–August79% of varieties
Apply balanced liquid fertilizer monthly during active growth and blooming.
- Winter PrepOctober and November64% of varieties
Apply thick mulch over root zone or move container plants indoors (tender in Z7)
- PlantMarch–May36% of varieties
Plant outdoors after all danger of frost has passed.
- HarvestJuly–September36% of varieties
Harvest fruit as it colours fully and the skin begins to wrinkle.
Do
- Provide full sun for optimal flowering
- Provide full sun for at least 6 hours daily ☀️
- Fertilize monthly during active growth
- Maintain consistently moist but well-drained soil 💧
- Prune to shape and remove dead or weak stems ✂️
Avoid
- Avoid overwatering to prevent root rot ❌
- Don’t neglect support structures for climbing growth
- Avoid overwatering, which can lead to root rot ❌
- Don’t expose to frost; it’s a warm-weather plant
What goes wrong with Passiflora
| Problem | What you'll see | What to do |
|---|---|---|
| Aphids | Sticky honeydew and distorted leaves | Spray with neem oil or insecticidal soap |
| Spider Mites | Fine webbing and speckled leaves | Use organic insecticidal soap and increase humidity |
| Spider mites | Fine webbing, speckled leaves | Increase humidity and spray with insecticidal soap |
| Scale insects | Brown or black bumps on stems | Apply horticultural oil or remove manually |
| Root rot | Wilting and blackened roots | Ensure well-draining soil and reduce watering |
| Root Rot | Wilting and yellowing leaves | Improve drainage and reduce watering; apply fungicide if needed |
| Powdery Mildew | White powder on leaves | Apply neem oil or sulfur-based fungicide |
Making more Passiflora
Cuttings
- Select healthy semi-woody stems in late spring.
- Dip cuttings in rooting hormone.
- Plant in moist, well-draining soil or perlite.
- Maintain high humidity and indirect light for 6 weeks.
Seeds
- Extract seeds from ripe fruit.
- Scarify seeds lightly before planting.
- Plant in warm, moist soil.
- Maintain consistent moisture and warmth for germination.
Passiflora questions
How many types of Passiflora are there?
The Sow catalog tracks 14 distinct Passiflora varieties. The most popular — ranked by 661 real gardeners — are shown first above.
What zones does Passiflora grow in?
Across its varieties, Passiflora 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 Passiflora bloom?
Most Passiflora varieties bloom in mid-summer, summer to fall, summer to fall. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Passiflora 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.