The most chrysanthemum blooms on a single stem is 4,351 and was achieved by Yoshiteru Nomura (Japan) at All Japan Chrysanthemum Exhibition, Izumi-shi, Osaka, Japan, on 4 November 2011.

The chrysanthemum plant measured 4.5 m (14ft 9 in)high and 2.2 m (7 ft 2 in) wide. Six chrysanthemum experts from Japan National Chrysanthemum Society counted the blooms.