Crop & cultivation
The amaryllis is a bulbous plant and, given its subtropical origin, grows best at relatively higher temperatures. Propagation takes place from seed, enemas (side balls) or scales.
Two growing seasons of 8-10 months each are generally required to achieve a mature bulb of flowering size from bulblets or twin scales. A rest period of at least 8 weeks at 10-17o C is then required, prior to planting, if the plant is to flower the following season.