How to cultivate Lagerstroemia indica?

Cultivation method of Lagerstroemia indica:

First of all, the choice of land is very important. Lagerstroemia speciosa likes fertile sandy soil. Only this kind of soil can cultivate better Lagerstroemia speciosa, and the land should have certain drainage. Lagerstroemia speciosa is drought-tolerant, but it is afraid of waterlogging. When planting Osmunda japonica. Remember not to plant Osmunda japonica. In low-lying places, otherwise, once it rains for a long time, the roots of Osmunda japonica Thunb. Will not firmly grasp the ground because of waterlogging, and the roots will rot due to long-term soaking.

Secondly, we should also consider environmental factors. Although Osmunda japonica has strong adaptability, we still can't ignore it. Osmunda japonica likes sunshine very much, and sunshine can give it plenty of nutrients, so we must choose sunny places when planting to ensure the better growth of Osmunda japonica. Later, after Osmunda japonica leaves, we often prune its branches, on the one hand, in order to absorb nutrients for the extra branches, which will cause unnecessary.

During this period, when we plant Osmunda japonica, we should constantly provide nutrients to it, pay attention to rational fertilization, apply a small amount of fertilizer at a time and add it several times to avoid too much or too little fertilizer, which will make Osmunda japonica appear. Spring and summer are the seasons for Osmunda japonica to grow, so we can apply more fertilizer appropriately. Once we enter autumn, we need to reduce the dosage. Bian Xiao suggested that fertilizer should be applied every ten and a half months in spring and summer and every twenty days in autumn. Don't fertilize in winter, lest Osmunda japonica accumulate a lot of nutrients, which will lead to the distortion of the tree and the decline of ornamental value.

It is suggested to prune Lagerstroemia indica in spring to prevent freezing injury. The pruning range should not be too heavy, and methods such as heavy short cutting and large thinning are not needed. Manager Qi of the garden suggested that light pruning should be given priority to, and healthy branches should be cut as little as possible except diseased branches, old and weak branches and dead branches that must be removed. Plastic modes such as long release and support can be used. Try to keep old branches and leaves, reduce nutrient loss, and ensure that there are enough old leaves to provide abscisic acid for flower bud differentiation. After picking flowers, cut off the residual flowers and branches that hinder the appearance in time, leaving no seeds. It is recommended to trim once every two or three years. ?

Finally, although Osmunda japonica is drought-tolerant, it is necessary to water Osmunda japonica properly when planting, but not too much. For example, in spring and winter, due to the weather, we only need to keep the soil moist every day, which can effectively help Osmunda japonica grow. But in summer and autumn, I suggest you water Osmunda japonica once every morning and evening, especially in summer, when the weather is hot. The watering frequency can be increased according to the temperature. In short, don't underestimate the cultivation of Osmunda japonica, but pay attention to it. When planting, it should be considered as a growth factor, which can help Osmunda japonica in many ways. We should pay attention to the methods of planting Osmunda japonica, and never plant it blindly, otherwise the hard work will be in vain.