Plum is a positive flower, like full light stimulation, the stage of growth should be placed in a sunny place. If you are in the shade and shading environment, you will not get enough sunlight, which will cause the plum blossom to grow thin and the number of flowers will be reduced.
Plum for soil requirements are not very strict, generally can grow in the soil, but the best choice for planting sandy loam, if the soil is too sticky heavy drainage is not enough, this will lead to rotten roots dead.
Plum blossom is the most suitable in the range of 16-23 ℃, which belongs to the plant that can bear cold, generally can bear low temperature of - 10 ℃. It is sensitive to temperature. It can bloom when the temperature reaches - 5-7 ℃ in early spring. In case of low temperature, the flowering time will be delayed.
Plum blossom is sensitive to the water requirement and likes the humid growing environment, but it can't stand the water humidity and can't generate water. If the basin soil is wet for a long time, it will lead to yellow leaves and fallen leaves.
Before planting, basic fertilizer shall be added, potassium dihydrogen phosphate shall be applied at flowering stage, and fertilizer shall be applied once after flowering, which can supplement mature cake fertilizer, so as to supplement good nutrition. Two more fertilizations were in June and after falling leaves in autumn.