1、 How long to fertilize

Unlike other plants, the roots of orchids are very fragile. Even if they are properly maintained, it takes almost three months to fertilize. If you are too anxious to apply fertilizer, it will not absorb and burn the roots. In addition, it can't be watered immediately after changing the basin. It takes at least a week to properly water and spray water

2、 Problems after changing Basin

1. If the outer leaves are dry and black after changing the pot, it means that the root is injured during changing the pot. You can maintain them normally first. If there are no more adverse symptoms for a period of time, it means that the pot change is successful

2. If the bad performance is serious and the dry part is expanding, it is necessary to remove the pot, check the root system, trim the rotten part, and plant again after sterilization

3、 Maintenance

After changing the basin, it's best to place it in an air circulation place. Don't be exposed to too strong sunlight. Try to provide it with some astigmatism, or put it under the shade of the tree