2) Watering: The maple leaves are big and the water evaporates quickly. During the growing season, water often. When the weather is hot, it should be sprinkled on the ground frequently to keep the microclimate moist. In winter, when maple trees enter dormancy, they should be watered less, as long as the soil in the basin is wet.
3) Fertilization: In spring, before the maple sprouts and when the leaves are spreading, the decomposed rare organic liquid fertilizer should be applied once each, but not in rainy days. From August to September, the decomposed dilute liquid fertilizer should be applied once each. Don't fertilize during winter dormancy.
4) Shaping: Maple trees have strong germination ability and often sprout new buds on the trunk. All buds and branches that don't need shaping should be cut off in time, which can not only preserve nutrition, but also be conducive to ventilation and light transmission. The best viewing period of maple is when New Ye Gang is released. If all the leaves are removed at the end of summer and the decomposed dilute liquid fertilizer is applied again, new leaves will grow in about 20 days, adding an optimal viewing period.
5) Pest control: Maple mainly includes powdery mildew, moth, aphid and other pests and diseases, which should be controlled in time.