Sir James George Frazer (18541941). The Golden Bough. 1922.
who had climbed a mangostin-tree hard by (the durian-tree being unclimbable), Yes, I will now bear fruit; I beg of you not to fell me. So in Japan to make trees bear fruit two men go into an orchard. One of them climbs up a tree and the other stands at the foot with an axe. The man with the axe asks the tree whether it will yield a good crop next year and threatens to cut it down if it does not. To this the man among the branches replies on behalf of the tree that it will bear abundantly. Odd as this mode of horticulture may seem to us, it has its exact parallels in Europe. On Christmas Eve many a South Slavonian and Bulgarian peasant swings an axe threateningly against a barren fruit-tree, while another man standing by intercedes for the menaced tree, saying, Do not cut it down; it will soon bear fruit. Thrice the axe is swung, and thrice the impending blow is arrested at the entreaty of the intercessor. After that the frightened tree will certainly bear fruit next year.
The conception of trees and plants as animated beings naturally results in treating them as male and female, who can be married to each other in a real, and not merely a figurative or poetical, sense of the word. The notion is not purely fanciful, for plants like animals have their sexes and reproduce their kind by the union of the male and female elements. But whereas in all the higher animals the organs of the two sexes are regularly separated between different individuals, in most plants they exist together in every individual of the species. This rule, however, is by no means universal, and in many species the male plant is distinct from the female. The distinction appears to have been observed by some savages, for we are told that the Maoris are acquainted with the sex of trees, etc., and have distinct names for the male and female of some trees. The ancients knew the difference between the male and the female date-palm, and fertilised them artificially by shaking the pollen of the male tree over the flowers of the female. The fertilisation took place in spring. Among the heathen of Harran the month during which the palms were fertilised bore the name of the Date Month, and at this time they celebrated the marriage festival of all the gods and goddesses. Different from this true and fruitful marriage of the palm are the false and barren marriages of plants which play a part in Hindoo superstition. For example, if a Hindoo has planted a grove of mangos, neither he nor his wife may taste of the fruit until he has formally married one of the trees, as a bridegroom, to a tree of a different sort, commonly a tamarind-tree, which grows near it in the grove. If there is no tamarind to act as bride, a jasmine will serve the turn. The expenses of such a marriage are often considerable, for the more Brahmans are feasted at it, the greater the glory of the owner of the grove. A family has been known to sell its golden and silver trinkets, and to borrow all the money they could in order to marry a mango-tree to a jasmine with due pomp and ceremony. On Christmas Eve German peasants used to tie fruit-trees together with straw ropes to make them bear fruit, saying that the trees were thus married.