Heart picking method

From the second year of planting, oleander plants can be dried and reshaped. In order to make oleander blossom again, it is necessary to pick the heart properly after each flowering, which can make the flowering times reach 3 ~ 4 times a year

Pruning method

In order to make the plant type of oleander plump and blossom luxuriantly, this purpose can also be achieved by dwarf cultivation, shaping and pruning of oleander plants. When the height of the newly cultivated trunk reaches 40 cm, cut the top tip from the full leaf nodes of axillary buds at the position of 20 ~ 30 cm. After half a month, new shoots can grow and develop into the first layer of three forked branches in that year

After autumn or early spring, determine the height of the pruning top according to the growth of new branches, and the height of the second pruning is about 70cm. After three times of shaping and pruning, the tree crown of oleander can be "3 forks and 9 tops", the plant type is short, strong and plump, and the ornamental effect is good. The later pruning work is mainly to cut off the sick and weak branches and the aged branches in the inner chamber, so as to make the branches flourish and full of flowers

When transforming the old pile of oleander, it is necessary to select and keep the strong main branches, cut off the sprouting branches, and develop and take shape in the second year after shaping. After shaping and pruning, oleander has a plump crown and is "mushroom shaped"