Renge Honey

Renge honey comes from Astragalus sinicus, a low-growing legume planted across East Asian rice paddies as a spring green manure crop. The plant fixes nitrogen, breaks down before the rice seedlings go in, and produces a brief, dense nectar flow in early spring that beekeepers in Japan, China, and Korea have worked for generations.

In Japan the honey acquired a cultural weight that goes well beyond its botanical origins. The renge front – the wave of pink-flowered fields moving north through the rice paddies each April – was a seasonal event that marked the start of the beekeeping year and produced a honey that generations of Japanese consumers recognized as the taste of spring. That front has largely disappeared. The story of renge honey in Japan is inseparable from the story of what was lost when agriculture abandoned the green manure tradition.

In China, Astragalus sinicus is known as ziyunying and the honey it produces –紫云英蜜 – is one of the country’s most recognized and widely produced monofloral types, with a character distinct enough to have its own established sensory profile in the domestic market.

This page is soon to be completed. Research is ongoing in Japanese and Chinese primary sources.