Clones do need air flow in order to root successfully. When clones are in the rooting stage, it is important to provide them with a constant supply of fresh air. This helps to prevent the buildup of stagnant air around the clones, which can lead to mold or fungus growth.
One way to provide air flow is to use a small fan in the cloning area. This fan should be set to a low speed to avoid drying out the clones too quickly. The gentle movement of the air helps to keep the humidity levels balanced and prevents the air around the clones from becoming stagnant.
In addition to air flow, it is also important to maintain a high level of humidity around the clones. This can be achieved by misting the clones regularly with water. Mist the clones several times a day, making sure to thoroughly wet the leaves without soaking the medium. This helps to keep the clones hydrated and promotes root development.
Alternatively, you can use a humidity dome to maintain high humidity levels around the clones. A humidity dome is a plastic cover that fits over the cloning tray or container. It helps to trap in moisture and create a humid environment for the clones. However, it is important to leave the vents on the humidity dome open to allow for air exchange and prevent the buildup of excess humidity.
When using a humidity dome, it is still important to provide some air flow to prevent the air from becoming stagnant. This can be achieved by gently lifting the humidity dome a few times a day to allow fresh air to circulate around the clones. You can also use a small fan to create a gentle breeze within the cloning area, ensuring that the air is constantly moving.
Clones require air flow during the rooting stage to prevent stagnant air and promote healthy root development. This can be achieved by using a small fan, misting the clones regularly, or using a humidity dome with open vents. It is important to maintain a high level of humidity and keep the air flow gentle to avoid drying out the clones.