Flower bud formation continues until temperatures become too cool in fall.
花芽苞不断地形成，直到秋天低温来临才停止。
2
Dry fall weather is the best. Heavy rains and high humidity will cause bud mold.
干燥的秋天气候最好。暴雨和潮湿会让花苞发霉。
3
Sometimes plants will bud in the fall, do not keep the plant any warmer for the winter, just let the buds sit until spring when it would naturally flower anyway.