1、 Performance
1. Leaves: the leaves are wilting and dull, the edges are bent and dry, and even dehydration occurs. In severe cases, black spots and scorched tails will appear on the blades. This means that the plant has no basin p>
2. Leaf bud: no new bud has been unearthed for a long time. Or the plant has new buds, but the growth rate is slow and it is difficult to form seedlings. Even if the leaf buds are unearthed, but there are stiff buds, it means that the orchid flower has no pot p>
3. Root: if there is no basin, the root of orchid is underdeveloped. Although it will grow roots or send new roots, they are not normal. Or the orchid root does not grow, and the new seedlings that should have roots do not have roots. In addition, the root will be hard and inelastic p>
2、 Treatment method
1. The key to the treatment method of orchid is to let the orchid recover from dormancy and resume normal growth. The plant can be fully cultivated and forced to recover p>
2. To raise orchids, we must first raise roots, and the key to raising orchids lies in planting materials. If the plant material is not suitable, the orchid will not accept the pot. Therefore, the basin soil may need to be replaced. Choose granular orchid plant material, because the granular plant material has good air permeability and moisture retention, which is conducive to the growth and respiration of orchid roots. The particle size is about 0.5-2cm p>
3. Improper maintenance of the environment will also make it difficult for orchid pots. During pot service, it is best to keep the plants in a cool place with good ventilation and no direct sunlight. In this way, the yellowing of orchid leaves will be greatly reduced p>
4. Too much watering after the pot, so that the orchid root respiration is not smooth, affecting its normal root growth. Moreover, the basin soil is too wet, which is easy to breed bacteria. When the orchid is just put into the pot, the pot soil is a little dry, which is more conducive to the plant serving the pot and the growth of new roots p>