南方地区由于夏季天气湿热,病虫害极易滋生,养护管理的成本相应加大,且夏秋时期需切花数量较冬春时少,所以各地不少种植户都转入冬春季节种植菊花切花。育苗育苗方法冬至用花的花苗可直接在越冬母株上摘心进行扦插,而不用提前人工加光。而春节及清明用花的花苗则需对越冬母株低 Due to the hot and humid summer weather in the south, pests and diseases are easy to breed, and the costs of conservation and management are correspondingly increased. In summer and autumn, the quantity of cut flowers needed to be cut is smaller than that in winter and spring. Therefore, many local farmers are switching to planting cut chrysanthemum flowers in winter and spring. Seedling nursery seedlings Winter solstice flower seedlings can be used directly in the overwintering mother topping for cutting, without the need for artificial light. The Spring Festival and Qingming flower seedlings need to overwintering mother plant low