Mellow Star

Mellow Star is a Japanese shishito-type Capsicum annuum grown for thin-walled, heavily wrinkled fruit with very mild to no heat and a slightly sweeter flavour when fully ripe. In current trade it is sold as an F1 hybrid and is described as a high-yielding, early, vigorous plant suited to stir-fries, tempura, pan-frying, roasting, grilling, salads, and other quick-cook uses. The fruit is generally described as about 9.0 to 10.0 cm long, with some listings giving a width of about 19 mm to 32 mm, and the plants are described as upright and productive, with published heights ranging from about 30.5 to 40.5 cm.

Its public history shows it was already in active catalogue and garden circulation by 2016. Territorial Seed’s January 13, 2016 staff-favourites post describes Mellow Star as an early and prolific pepper already established in repeated garden use, and exact-name catalogue listings appear again in 2017 as a Japanese shishito pepper for cooking or salads. By later catalogue and retail descriptions, it was being positioned as a larger, more productive hybrid shishito type that kept the thin walls and cooking qualities associated with Japanese shishito peppers.

Culturally, Mellow Star sits in the modern garden and specialty-market niche for Japanese snacking and cooking peppers rather than in the superhot or ornamental collector scene. Current descriptions repeatedly tie it to Japanese-style uses, especially tempura and blistered whole-pepper cooking, and also note that the ripe red fruit can be sliced into salads and slaws. A major factual conflict exists over heat: most current exact-name listings describe Mellow Star as no-heat or sweet, while one seller describes it as mildly hot.