Jalapeno Purple

Jalapeno Purple is a distinct purple-fruited form within the jalapeño group of Capsicum annuum. It is widely listed in seed catalogues and grower descriptions as a decorative and culinary variety known for its dramatic colour changes during ripening.

Fruits typically begin emerald green, transition to deep purple or near-black as anthocyanin pigments develop, and finally ripen to scarlet red at full maturity. This multi-stage colour progression often results in several fruit colours appearing on the same plant simultaneously.

The heat level is generally described as comparable to standard jalapeños, commonly placed in the range of approximately 2 500–8 000 Scoville Heat Units. This positions it as moderately hot and suitable for salsas, pickling, grilling, sauces, and fresh culinary applications. Reported heat values vary slightly between sellers but remain within the typical jalapeño heat band.

Pods maintain the characteristic jalapeño shape and relatively thick walls. Flavour is described as slightly sweet with mild smokiness typical of jalapeño types, though individual tasting notes differ between growers.

Plants are described as compact, productive, and ornamental. In addition to purple fruit stages, some listings note that flowers may also display purple tones due to anthocyanin expression.

Purple Jalapeno does not appear to have a single documented breeder lineage. It is generally treated as a stabilised colour variant within the broader jalapeño grouping rather than a separately registered cultivar. There is no formal botanical publication or registry entry documenting its original development.

Available information comes primarily from commercial seed listings and horticultural guides rather than peer-reviewed scientific literature. Heat levels are inferred from standard jalapeño values rather than laboratory testing specific to this purple form.