What are the cultivation methods and precautions for Serissa japonica?
Serissa japonica, just like its name, is as pure and white as snow, extremely beautiful. Growing Serissa japonica requires careful attention before you can see it at its most flourishing. Below, let's look at how to cultivate Serissa japonica and the precautions for growing it.
1: Transplanting into pots
Generally speaking, February to March is the best time for transplanting, and of course the plum rain season and late autumn are also good seasons. When transplanting, it is advisable to choose purple clay pots or glazed pots, and the pot color should be dark to form a sharp contrast with the flower color. The potting soil should be sandy soil, preferably loose, rich in organic matter, and with good drainage and aeration. In addition, for fertilizer selection, pine needle soil, leaf mold, and peat can be mixed together, with about 10% rice husk ash added for best results.
2: Water and fertilizer management
Water and fertilizer management for Serissa japonica should be appropriate; it should not be too dry or too wet, and the moisture in the potting soil should be kept moderate. In winter, the frequency of watering should be reduced, while in summer, water is generally sprayed on the leaves, 1-2 times is fine. In addition, April to May every year is the best period for fertilizing, and a 0.5% phosphorus-potassium fertilizer solution can be used for watering. In winter, additional fertilizing can be done, and thin organic fertilizer can be applied, but no fertilizer should be applied otherwise. Concentrated fertilizer is a major taboo.
3: Light and temperature requirements
Serissa japonica likes sunlight, warmth, moisture, and ventilation. Therefore, during the growing season, it should be cared for under these conditions. In summer, it should be properly shaded, and must not be placed in direct sunlight. In winter, it should be moved indoors and kept at a certain temperature, for example 5 to 12°C is fine.
4: Repotting and pruning
Repotting every other year can make the soil looser and more suitable for the plant's growth. At the same time, removing the old soil and properly pruning the roots can also improve its ornamental value. In winter, shaping and pruning should be carried out, pruning long and short branches and thinning or thickening branches as needed. This can not only remove messy branches and leaves and improve the ornamental beauty, but also cut off branches and leaves affected by pests and diseases. At the same time, through pinching, bud removal, and branch removal, a certain shape can be maintained, elegant and charming.
5: Pest and disease control
Serissa japonica generally has few pests and diseases, but occasionally there may be aphids. At this time, it can be sprayed with essential balm to kill the aphids, but the concentration must not be too high; diluting 500 to 600 times is more appropriate. In addition, root rot sometimes occurs. At this time, use 800 times diluted root rot remedy solution or 600-1000 times diluted 12% copper abietate emulsifiable concentrate to irrigate it, spraying once every few days, three times in succession is sufficient.
The above is the relevant introduction in this article. I believe that after reading it, you also have a simple understanding of this. If needed, you can continue to follow No.1 Home Network to learn more information.