When does plum blossom?

Delayed flowering cultivation can make its Spring Festival, May Day, National Day, New Year's Day and other festivals bloom. Because plum blossom is very sensitive to temperature, it is easy to make it bloom on New Year's Day and Spring Festival, because the time is close to the natural flowering period. However, it should be noted that the temperature should not be too high, water should be sprinkled frequently to keep the air humidity, and it should be placed in a sunny place. After bud dew, it should be moved to low temperature, so that it can be kept from blooming for 0 ~ 20 days. If 10C ~ 10C is given, and if you want to blossom in May 1 day, you can put potted plum blossoms with rich flower buds in a cold room slightly above freezing point and gradually move them out of the room in the first half of April of the following year. If you want to blossom before 1 October 1, you should "lock the water" in time after the new shoots are 30 cm long, topdressing them again, and remove all the leaves, and then alternately treat them with low temperature and high temperature to make the newly formed flower buds blossom before1October1.