Excuse me, when will the white chrysanthemums bloom? In the lunar or solar month?

Chrysanthemums are divided into spring chrysanthemum, summer chrysanthemum and autumn chrysanthemum according to flowering time. Han Juchun Chrysanthemum blooms in late May and from mid-June to late July in Xia Ju. Autumn chrysanthemum blooms in late September (165438+1late October) and cold chrysanthemum blooms in late February (65438+late February). They are all solar calendars, and each period has white and yellow.