Jasmine Pruning Method Timing
As a common fragrant plant in gardens, jasmine is highly favored for its rich aroma. To make jasmine bloom profusely every year, scientific pruning is key. Mastering the pruning points in different seasons can not only shape a beautiful plant form but also effectively improve the quality of blooming. This article will guide you through the core skills of jasmine care via a seasonal pruning timeline.
One, Spring Pruning: Awakening Plant Vitality
1.1 Golden Pruning Time
When the temperature rises to 15°C in March-April, new jasmine buds start to germinate. Pruning at this time can stimulate the differentiation of lateral branches. It is recommended to retain the main stem 15-20cm and use a sanitized slanted cut to remove the apical dominance.
1.2 Key Points for Structural Optimization
Mainly cut交叉 branches, inner branches, and frost-injured branches, maintaining a branch spacing of ≥8cm. Retaining outward-growing buds can make the plant form more full. After pruning, promptly apply a balanced nitrogen-phosphorus-potassium fertilizer to promote the development of new branches.
Two, Summer and Autumn Pruning: Secret to Extending Blooming Period
2.1 Post-Blooming Pruning Standards
Complete pruning within 7 days after each bloom, making a slanted cut 1cm above the third set of leaves on the flowering branch. Note to retain 2-3 bud nodes, as excessive pruning can lead to delayed reblooming. Using potassium dihydrogen phosphate spray can shorten the next budding cycle.
2.2 Response to Special Weather Conditions
During the plum rain season, it is necessary to strengthen the cleaning of diseased and insect branches. If red spider infestation is found, cut the diseased branches immediately. Choose early morning for pruning during high-temperature periods to avoid cut wound scorching.
Three, Winter Pruning: Safe Overwintering Guarantee
3.1 Dormant Period Care
Perform light pruning from December to February of the following year, mainly removing weak and withered branches. In the northern regions, retain more old branches for cold resistance, while in the south, moderately reduce the length of overly long branches. After pruning, use a wound healing agent to prevent low-temperature frostbite.
3.2 Advanced Shaping Techniques
For those interested in bonsai, the branch-saving and trunk-cutting method can be used, combined with aluminum wire wrapping to shape a curved trunk style. Retaining a main branch ratio of 1:0.618 can enhance ornamental value.
Through seasonal pruning management, the jasmine plant can maintain vigorous vitality. The cyclic system of shaping in spring, promoting blooming in summer and autumn, and maintaining the base in winter, combined with water and fertilizer control, can make the jasmine bloom more each year. It is recommended to establish a pruning log, recording the growth changes after each operation, and gradually mastering a personalized pruning plan.