The Plant Restoration Spell is a Revitalization Magic spell that provided strong enough nourishment to brought large plants to life again. In order for the spell to work, the target must be surrounded by a circle of magic stones. However, any other living being within the circle, such as parasites or insects, will also be affected. Is a secret art passed down through generations of the Cavendish family.
Diana uses this spell in the second episode in her attemp to save Luna Nova's Memorial Tree. However, it also revitalized to the Pappiliodya's chrysalids that were in their roots causing that they began to absorb the nutrients of tree of accelerated way.
Diana uses this spell to create a bridge with plants.