In spring, the temperature rises, the air humidity increases, the metabolism of branches and leaves accelerates, and new leaves begin to sprout. At this time, we need to loosen the soil or change the basin. Loosen the soil once a year, on a sunny day. Use a bamboo stick or spade. Be careful not to damage the root system.
As for the change of pot, according to the size of the plant, choose the right pot to promote the better growth of the plant.
Spring is the season when banyan trees begin to grow rapidly. It is necessary to apply fertilizer in time. Apply NPK particles in the basin soil, cover the soil, and water the next day. Don't over water. Avoid nutrient outflow from the bottom of the basin.
After a winter's indoor maintenance, the spring came to wash the leaves with clear water, better photosynthesis.
Every day, make sure to water once in the morning and once in the evening. It can also be watered in rainy days. Be careful not to get wet. A smaller flowerpot can be covered with a wet cloth to avoid evaporation of water, or a tray without holes can be set at the bottom of the flowerpot to make the root grow better.
In summer, we should make sure that the banyan bonsai is rich in nutrients. We should apply compound fertilizer every 10 days. If we can't grasp the proper size, we suggest that we should choose liquid fertilizer. After fertilization, we should not directly put it in the sun.
In summer, the temperature is high, and the sprouting power of the branches and buds of banyan is strong. It is necessary to prune the branches and leaves in time, or to climb and shape the branches and leaves.
It is windy and dry in autumn, and the basin soil is easy to dry, so it is very important to water in autumn. At the beginning of autumn, water once in the morning and evening respectively, and at the end of autumn, water once in the evening. When watering, pay attention to the method. You can water separately, first, water the leaves and branches, and then pour the basin soil through.
It's cool in autumn and the growth of banyan is relatively stable. At this time, prune the branches that grow in summer, pick the heart and buds, and keep the branches and leaves in order.
In winter, the weather is cold, and the growth of banyan basically stops, so fertilization is not needed. Move the plants indoors in time to avoid frost, rain and snow. The temperature in the control room is above 5 ℃.
The banyan bonsai placed in indoor maintenance should be placed in the place with strong indoor light. At night, the light can be used to increase the lighting time, and attention should be paid to timely ventilation.
In winter, we should also keep the vitality of banyan trees, and often wipe the leaves with a wet cloth to keep them clean. Keep the soil dry. Water once every 3 days to keep the soil moist. If yellow leaves appear in winter, eliminating diseases and insect pests is basically caused by water shortage, and timely water supply can be done.