Last edited by shiny on November 08, 2026. View history
Peperoncini
A variety of chilli pepper
How to sow peperoncini: Direct seed indoors, transplant seedlings outside after hardening off
Sun requirement for peperoncini: Plant in Full Sun
Peperoncini are an Italian chili pepper cultivar of either Capsicum annuum or Capsicum frutescens. Peppers are thin, 7-15 cm long, tapered, and mature from green to red. They have a Scoville rating of 15,000-30,000 units and their flavor is more important than their spiciness in Italian cuisine. In America, they can be confused with pickled Italian Sweet Peppers, or Friggitello, which are often labeled "Pepperoncini". Further confusion is caused by their similarity to Banana Peppers.
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Peperoncini facts
Lifespan
Height × spread
75cm × 60cmRow Spacing
45cmCrop cycle
Max altitude
Optimal light
What are growing degree days?
A plant grows with warmth, not with days. A growing degree day is one day's worth of useful warmth: how many degrees the day's average temperature is above the lowest temperature the crop grows at. Add them up from planting and you know how far along the crop is, whatever the calendar says.
Say that lowest temperature is 10°C. A day averaging 17°C gives 7 growing degree days. A day averaging 8°C gives none, as it is too cold for the crop to grow. That is why the same lettuce takes about 50 days in a summer and 90 in an autumn: it needs the same total warmth either way.
For peperoncini, the FAO EcoCrop database gives a lowest growing temperature of 7°C and a shortest growing cycle of 120 days at its best temperature, about 2040 growing degree days to a first harvest.
Where you've told us where your garden is, we use this and the weather there to predict when your peperoncini will be ready to harvest. We don't use it for how long a plant lives or when it finishes: we go by what members have logged for that.
How members grow peperoncinis
Sunniness
Planted from
Plant peperoncinis with
chives
garlic
ginger
Photos
Photos
Peperoncini plantings
Peperoncini harvests
Video
Where peperoncinis grow
Only plantings by members who have set their locations are shown.
What people are saying about peperoncinis
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Who's planted peperoncinis
- lafnlab Garden · Indianapolis,...
Peperoncini harvests
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Time to harvest
If sown now, expect a first harvest in about 120 to 180 days.
From the growing cycle in the FAO EcoCrop database, which is the same wherever it is grown.
Ecological requirements
Data from the FAO EcoCrop database for Capsicum frutescens L.
| Family / Taxonomy | Magnoliopsida Asteridae Solanales Solanaceae |
|---|---|
| Life form | sub-shrub |
| Life span | perennial |
| Habit | erect |
| Optimal soil depth | shallow (20-50 cm) |
| Optimal soil texture | medium, organic |
| Optimal soil fertility | high |
| Optimal soil drainage | well (dry spells) |
| Optimal soil salinity | low (<4 dS/m) |
| Photoperiod | short day (<12 hours), neutral day (12-14 hours) |
Learn more about peperoncinis
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