This is preceded by reduced blooming and leaf yellowing. Do not break off the stems but wait until they fall off naturally. Injured bulbs are exposed to air to allow healing. Wash tubers and allow them to dry before storing. Dried tubers are covered with peat or sand and stored at 45 to 60 degrees.
Propagation is by stem cuttings and by tuber division.
Stem cuttings are made from surplus shoots which arise from the tuber. Stem tips may also be used. The cuttings are 3 inches long and are cut off just below a node. Sand may be used as the rooting media. Keep cuttings out of direct sun and in temperatures between 60 and 65 degrees.