Treesinging
An ability now unique to Ogier, treesinging is the ability to stimulate the growth of plants, usually trees, through the use of special songs. Furthermore, a variety of songs allow specific control of the growth, as well as the ability to communicate with the plant in some fashion. Treesingers are known to produce extremely distinctive, valuable wooden crafts. The ability seems to have dwindled in recent times. Loial is one of the most talented Treesingers in a very long time. However, Loial admits to Someshta (The Green Man) having far greater ability at Treesinging than he had ever seen or learned of, indicating that the Nym used an advanced form of Treesinging in their duties as Gardeners of the World. In "The Shadow Rising" while Rand is seeing the flashbacks in Rhuidean, the Aiel, Ogier and Nym all work together in singing to help the growth of the crops for a village.
Read more about this topic: Unusual Abilities (Wheel Of Time)