When pruning, the residual flowers and dead branches of the plant can be cut off, which is beneficial to the growth of new buds. In the growing period, plants can be lightly trimmed and reshaped, and long branches and dense branches of plants need to be cut off. When a plant gets sick, it is necessary to cut off the diseased branches and spray the plants with drugs for treatment.
Winter jasmine 1 year pruning 1 time, usually after flowering in spring. The flowering period of this plant is from February to April, and it can be pruned within 10 ~ 15 days after the flowers wither. When pruning, you should first cut off the residual flowers and dead branches of the plant, which can save nutrients for the plant. The redundant flower buds on the flower branches need to be removed to promote the growth of new buds.
After pruning, appropriate amount of plant ash or carbendazim solution can be applied to the wound of Jasminum nudiflorum, which has the function of disinfection and sterilization and can prevent the wound from being infected with bacteria. After the plant is coated, it can be placed in a warm and ventilated environment for 10 ~ 15 days, and a thin fertilizer of 1 times can be applied to the plant. The fertilizer is mainly phosphorus and potassium fertilizer, which can promote the growth of flower buds.
Winter jasmine grows in the late stage and needs pruning and shaping. Appropriate light pruning is beneficial to the growth of branches and leaves. In the process of plant growth, under the condition of good growth, long branches, dense branches and heavy branches can be pruned to enhance the air permeability of branches and leaves, expand the growth space of new branches and promote the growth of new branches and leaves.
In the growing period of winter jasmine, if it is invaded by germs, it is necessary to cut off the diseased branches and leaves of the plants in time, burn them centrally and cut off the source of infection. If you have botrytis cinerea, you can spray fungicides. If you have brown spot disease, you can spray chlorothalonil for treatment. If you have brown spot, you can spray thiophanate-methyl on plants.
It is generally best to transplant winter jasmine every autumn. Transplanting at this time can give it a long time to adapt to the new environment, so that it can germinate and grow rapidly in the next spring. After transplanting, it needs to be carefully maintained in a semi-cool and ventilated place for a period of time to make it grow quickly.