What is "gemmotherapy"

n. (context alternative medicine English) The use of remedies made from the embryonic tissue of various trees and shrubs, or other meristematic parts.

Gemmotherapy [from Lat. gemma, bud, and New Lat. therapīa, Grk. therapeia, medical treatment] is a form of herbal medicine that uses remedies made principally from the embryonic tissue of various trees and shrubs (the buds and emerging shoots), but also from the reproductive parts (the seeds and catkins) and from newly grown tissue (the rootlets and the cortex of rootlets). In two instances, remedies are also made from the sap.

This raw material is taken at the peak time of the tree or shrub’s annual germination, in the spring for buds or the autumn for seeds. Certain plant hormones and enzymes are released during this process, and in some cases are only present in the plant at this time.