Jalapeño
The jalapeño is a medium-sized chilli pepper, a cultivated variety within *Capsicum annuum*.
The jalapeño is a medium-hot chilli pepper, a cultivated variety of *Capsicum annuum*, native to Mexico and named after Xalapa, Veracruz.
What it is
Jalapeños belong to the nightshade family (Solanaceae) and are a cultivar group within *Capsicum annuum*. The plants are warm-season annuals or short-lived perennials, growing 2–3 feet tall with small white flowers. The fruits are thick-walled, typically 5–10 cm long, and are usually harvested green but can ripen to red.
Key details
Jalapeños rate 2,500–8,000 Scoville heat units, placing them in the mild-to-medium range. They are used fresh, cooked, pickled, or smoked; smoked jalapeños are called chipotles. The name comes from Xalapa (Jalapa), the capital of Veracruz, Mexico, a region traditionally associated with their cultivation.
Why it matters
Jalapeños are a common culinary pepper in Canada, widely sold in grocery stores and grown in home gardens. They are versatile in cooking and food processing, adding moderate heat and flavour to many dishes.
In short
- Jalapeño is a cultivated variety of *Capsicum annuum*, not a separate species.
- Heat level is mild-to-medium, around 2,500–8,000 SHU.
- Smoked jalapeños are known as chipotles.
- Widely available in Canada for fresh, pickled, or cooked use.
Jalapeños are widely sold and grown in Canada as a common culinary pepper, especially in home gardens, grocery produce sections, and food processing.
Quick questions
Is a jalapeño a separate species?
How hot is a jalapeño?
What is a chipotle?
Sources
- NCBI — https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?id=40321Supports: Taxonomic placement of jalapeño within *Capsicum annuum var. annuum*.
- Royal Botanic Gardens, Kew — https://www.kew.org/plants/pepperSupports: Jalapeños belonging to the same species as other peppers such as bell peppers and cayenne peppers.
- National Parks Board (NParks) — https://www.nparks.gov.sg/florafaunaweb/flora/6/5/6521Supports: Family name Solanaceae and common name jalapeño.
- World Food and Wine — https://www.worldfoodwine.com/jalapenoSupports: Plant characteristics, fruit dimensions, growth habit, and heat range.
- Gardenia.net — https://www.gardenia.net/plant/capsicum-annuum-jalapenoSupports: Cultivation details, plant type, maturity timing, and growing conditions.
- Royal Horticultural Society — https://www.rhs.org.uk/plants/383264/capsicum-annuum-var-annuum-longum-group-early-jalapeno/detailsSupports: Fruit description, ripening from green to red, and cultivar information.