What causes orchids to have hollow roots? Watering and planting materials cause orchid roots to become hollow.

Orchids are a common flower in our lives. Many people now grow them. Some people find that the orchids have empty roots. Why is this? What are the solutions? The following is a detailed introduction to the reasons why orchids always have rotten roots and empty roots.

Too little watering

Cause : Orchids grow at different speeds in different seasons, and their water requirements are also different. For example, in winter, the temperature is low and the water evaporates quickly, so you need to water orchids less. In spring and summer, the temperature is high, the water evaporates quickly, and orchids grow vigorously, so you need to water them more.

Solution : The orchid roots that have been empty should be cut off in time when repotting. When empty roots are found, the first thing to consider is whether the amount of watering is enough. Know clearly when the orchid needs more water and when it needs less water. Only by understanding its growth law and adjusting the watering frequency according to the amount of water needed can you effectively prevent empty roots and yellow leaves.

Watering is not thorough

Cause : When watering orchids, it is recommended to use a slow trickle of water, not to pour a bucket of water directly into the pot like watering other flowers and plants. Stop when you see water flowing out from the bottom of the pot. Because the planting material for orchids requires looseness and good air permeability, if you stop when you see water flowing out from the bottom of the pot , it is likely that the pot is not fully watered, and the roots below will dry up and become empty over time.

Solution : When watering orchids, you should water them slowly and slowly to allow them to penetrate slowly . On the other hand, if the material has not been changed for a long time and there are symptoms of hardening or poor air permeability and water permeability, you can stop for five to ten minutes after watering once, and then water it again, so that it is easier to water it thoroughly.

The particles of the planting material are too large or the mixture is not evenly mixed.

Cause : The particles of the orchid planting material should not be too large . When the particles are too large, the water permeability and air permeability are guaranteed , but it is difficult for the roots to fit tightly. The roots are suspended and it is difficult to absorb nutrients and water, and they are easy to become empty and dry. This is like tying you to a place, with many delicious foods around you, but you just can't reach them, and you will soon starve to death.

Solution : The planting material for orchids should be considered comprehensively. It should be loose and breathable, and fit closely with the root system. If the planting material particles are too large, the roots are prone to empty, and if the planting material particles are too small, the roots are prone to rot. Therefore, how to configure the material is a very technical job. If the planting material particles are too large and cause the orchid to have empty roots, the planting material should be replaced in time , otherwise the root system will be damaged more and more , which will endanger the life of the entire orchid.