Botan Kosho
A rare Japanese heirloom from the cool volcanic foothills of Mount Madarao in Shinshu. The name refers to its rounded, floral cross-section — botan means peony. Pods open sweet and juicy before a gentle, lingering heat; sweeter in cool climates, hotter when ripened to deep red. Used for grilling, pickling in miso, and in regional dishes such as yatara and yuzu kosho paste. Kept going by only a handful of growers. Rated 1,000-2,500 SHU at 80 days. Source: Lone Star Nursery listing, corroborated by Baker Creek.
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A rare Japanese heirloom from the cool volcanic foothills of Mount Madarao in Shinshu. The name refers to its rounded, floral cross-section — botan means peony. Pods open sweet and juicy before a gentle, lingering heat; sweeter in cool climates, hotter when ripened to deep red. Used for grilling, pickling in miso, and in regional dishes such as yatara and yuzu kosho paste. Kept going by only a handful of growers. Rated 1,000-2,500 SHU at 80 days. Source: Lone Star Nursery listing, corroborated by Baker Creek.
Last updated Oct 9, 2026
