Leggy or weak growth, pale or yellowing leaves, leaning toward a window and leaf drop after a move are signals to review light with water, temperature, humidity, roots and pests. None identifies light as the only cause.
Money tree (Pachira aquatica) light
Place Pachira aquatica in bright, indirect or filtered light. Soften hot sun, keep the plant stable after a move and watch growth and leaves before changing the position again.
Plant coveredPachira aquaticaMoney tree · Guinea chestnut · indoor container
Check the light reaching the leaves
Best position and light
Give Pachira aquatica bright, indirect or filtered light rather than unfiltered hot sun. A shaded position may work, but the room still needs enough light for steady indoor growth.
Place the money tree near a bright window with light softened by distance or a sheer barrier. Keep the plant stable after moving it, because a sudden relocation can be followed by leaf drop.
Recheck the same position through the year
Seasonal light changes
Indoor light can fall in winter, when Pachira growth and water use also change. Reassess the position rather than carrying a summer exposure into a dimmer season. No fixed winter light number is set.
Inspect the plant before moving it
Signs the light may be wrong
Some light thresholds remain unknown
Limits of this light guide
Sources
- Royal Botanic Gardens, Kew: Plants of the World OnlineTaxonomy; accepted name
- North Carolina State University Extension Gardener Plant ToolboxDescription; Cultural Conditions; leaf drop and light
- University of Arizona Campus ArboretumLight; watering; relocation; winter