Key points of propagation: grafting propagation. The seedlings of cherry and mountain cherry can be used as rootstocks. Cutting in late March or budding in late August can be cultivated for 3 -4 years after grafting, and can be planted after leaving the nursery. When planting, apply decomposed compost 1.5 kg -25 kg to each pit, and apply ammonium sulfate 1 kg -2 kg to each plant in July. After flowering in early spring and before germination, cut off dead branches, weak branches and long branches, try to avoid pruning thick branches and keep the crown intact.

Cherry blossoms are positive flowers and trees. They like sunshine, cold and drought resistance, and well-drained sand. When the flowering period is afraid of the wind, you should choose the leeward section when planting, which is generally planted in ravines, streams and mixed forests. Cherry blossoms are sunny, so the original sunny side must still be sunny when transplanted, otherwise they will grow badly and even die.

Cherry blossoms have strong adaptability, easy survival after transplanting and simple management. Cherry blossoms planted in the ground can be watered once every February-March. In autumn, dig a ditch with a depth of 30 cm and a width of 20 cm at a distance of 60-90 cm from the roots, put some decomposed compost, dry manure or manure, and apply root manure once.

Cherry blossoms should be pruned as little as possible except young trees, so there is a saying in Japan that "people who cut cherry blossoms are stupid, and people who don't plant cherry blossoms are also stupid." Because cherry blossoms bloom on the top of annual branches and several lateral branches of terminal buds, they should be pruned after flowering.

Potted cherry blossoms are not fertilized at ordinary times, and some thin fertilizer water can be applied after May. In summer, high temperature should spray water on the ground and leaves around the basin.

Cherry blossoms are generally propagated by grafting. Rootstocks are mostly seedlings of plum, apricot and cherry trees. Grafting branches in spring and pressing buds in autumn. Grafted seedlings can be transplanted and planted in about 3-4 years.

Cherry blossoms have strong adaptability, easy survival after transplanting and simple management. Cherry blossoms planted in the ground can be watered once every February-March. In autumn, dig a ditch with a depth of 30 cm and a width of 20 cm at a distance of 60-90 cm from the roots, put some decomposed compost, dry manure or manure, and apply root manure once.

Cherry blossoms should be pruned as little as possible except young trees, so there is a saying in Japan that "people who cut cherry blossoms are stupid, and people who don't plant cherry blossoms are also stupid." Because cherry blossoms bloom on the top of annual branches and several lateral branches of terminal buds, they should be pruned after flowering.