1911 Encyclopædia Britannica, Volume 8… (1911)
“ They are grown for the beauty of form, colour and variegation of their foliage and are extremely useful as decorative stove plants or summer greenhouse plants, or for room and table decoration. They are easy to grow and may be increased by cuttings planted in sandy soil in a temperature of from 65° to 70° by night, the spring being the best time for propagation. ”
