Ming Aralia (Polyscias) Care: Watering, Light, and Temperature

Roben overwatered a Ming aralia initially (yellow leaves, drop). Repotted, sees new growth but continued leaf drop. Moisture meter shows uneven soil moisture. Bought a second plant. Asks how to keep them alive indoors, especially with winter thermostat set below 50°F.

Expert Answer: Ming aralia is touchy about water: never let water sit in tray >2 hours; water only when top 2 inches dry. Emptying tray 2 hours after watering evens soil moisture. Needs sunny south-facing window, no coverings. Dislikes nights <60°F or days <70°F. Consider an insulated box at night or a warmer winter location. Good resource: Virginia Tech Ming Aralia Care.