Fertilization time

Try to choose a better time for fertilization. As long as it is the time for growth and development, we should adhere to fertilization, which should be carried out every 10 days on average. However, once they enter dormancy, they don't need fertilizer. Don't think they need fertilizer at every stage. The roots won't absorb nutrition at all during dormancy. If forced fertilization, they may grow new buds, but the new buds can't survive well, they will be frostbitten, and even affect the survival of other plants

Method of fertilization

After planting, some basic fertilizers can be added appropriately, so that they can absorb sufficient nutrients in the first period of growth. After that, you can not apply fertilizer in the soil. You can choose the fertilizer that can be sprayed on the leaves, which is better to control the amount. It can not only supplement them with enough nutrition, but also avoid fertilizer damage due to too much use. Therefore, foliar spraying is the best method

Selection of fertilizer

First of all, we can't choose chemical fertilizer. Although we can't see anything in the short term, over time, it will lead to too strong acidity, affect the growth of plants, and even diseases. Therefore, natural farmyard manure is a good choice, but some flower friends may use it directly. At this time, it is incorrect to use last year's rotten fertilizer. However, this kind of fertilizer must not touch their roots when it is used. It should be added from the outermost edge. Here is a kind of aloe juice that you may not have used. They can not only provide the nutrition needed by orchids, but also kill most fungi, so they can be used if conditions permit