Cyclamen plants enter a natural dormancy period, typically during the summer months, to conserve energy and survive unfavorable conditions. During this phase, the leaves yellow and wither, signaling the plant's transition into rest. The tuber, an underground storage organ, remains alive but inactive. Proper storage during dormancy ensures the tuber's vitality for the next growing season.
Before storing cyclamen tubers, allow the plant to complete its natural dormancy process. Gradually reduce watering as the leaves begin to yellow. Once the foliage has died back, carefully lift the tuber from the soil using a garden fork or trowel. Gently brush off excess soil, but avoid washing the tuber, as moisture can promote rot. Inspect the tuber for damage or disease, discarding any with soft spots or mold.
Cyclamen tubers require a cool, dry, and well-ventilated environment to remain dormant without rotting. Ideal storage temperatures range between 50–60°F (10–15°C). Avoid areas with high humidity or temperature fluctuations, such as garages or basements prone to dampness. A dark space, like a closet or cupboard, mimics the tuber's natural underground conditions.
Place the tubers in a breathable container, such as a mesh bag, paper bag, or wooden crate, to prevent moisture buildup. Surround them with a dry medium like peat moss, vermiculite, or sawdust to absorb excess humidity. Ensure the tubers are not touching each other to minimize the risk of mold spread. Label the container with the cyclamen variety and storage date for reference.
Check stored tubers every 4–6 weeks for signs of rot, shriveling, or pest activity. Discard any tubers that appear diseased to prevent contamination. If tubers begin to shrivel, lightly mist the storage medium with water to provide slight moisture, but avoid direct contact with the tuber. Maintain consistent darkness and ventilation to mimic natural soil conditions.
As the dormancy period ends (usually in late summer or early autumn), inspect tubers for firmness and healthy buds. Soak them in room-temperature water for 1–2 hours to rehydrate before planting. Choose a well-draining potting mix and plant the tuber with the top slightly exposed to prevent rot. Resume watering gradually to encourage new growth.
If tubers develop mold, increase airflow and reduce humidity in the storage area. Shriveling indicates dehydration, requiring slight moisture adjustment. Soft or mushy tubers should be discarded immediately. Avoid plastic bags or airtight containers, as they trap moisture and accelerate decay. Proper storage practices ensure cyclamen tubers remain viable for years.
