I have come across different sources on how to make a Kokedama. A major conflict I am finding is what the Kokedama should consist of. Some suggest just wrapping the roots of the plant in moss. While others, deem it necessary to use a ball of clay-like soil wrapped in moss to contain the roots.
Is it better to use a ball of clay-like soil wrapped in moss or a ball of just moss for a Kokedama?