theantidote:

Tea~Tao (by giovdim)

In the sixteenth century the morning-glory was as yet a rare plant with us. The tea master Rikiu had an entire garden planted with it, which he cultivated with assiduous care. The fame of his convulvuli reached the ear of the Taiko, and he expressed a desire to see them, in consequence of which Rikiu invited him to a morning tea at his house. On the appointed day Taiko walked through the garden, but nowhere could he see any vestige of the convulvus. The ground had been leveled and strewn with fine pebbles and sand. With sullen anger the despot entered the tea-room, but a sight waited him there which completely restored his humour. On the tokonoma, in a rare bronze of Sung workmanship, lay a single morning-glory—the queen of the whole garden! ~~
The Book of Tea by KAKUZO OKAKURA