Dormancy on alocasia dragon scale
What's Happening
Alocasia Dragon Scale enters dormancy (a survival mechanism for tuberous aroids) when exposed to reduced light, colder temperatures, or environmental stress. The plant redirects energy to its underground bulb/corm for storage, causing rapid yellowing of all leaves. This distinguishes from root rot by the sudden uniform yellowing and the presence of a plump, healthy bulb when inspected.
How to Fix It
- 1
Inspect roots and bulb immediately: gently unpot and check for firm, white roots and plump bulb (signs of dormancy) vs black, mushy roots (signs of rot)
- 2
If bulb is healthy: reduce watering to keep soil barely moist every 2-3 weeks, do not remove yellow leaves yet as they support potential regrowth
- 3
Maintain 65-75°F temperature range and indirect bright light to encourage spring rebound
- 4
Patience: dormant Alocasias typically regrow from the bulb in 2-4 months when conditions improve
- 5
Resume normal watering only when new growth emerges from the bulb
How to Prevent It
Maintain stable growing conditions year-round: consistent bright indirect light (use grow lights in winter), temperatures 65-75°F (18-24°C), and 60-70% humidity. Avoid sudden environmental changes that trigger dormancy responses.