Poinsetta plant

Poinsettia care begins with proper light, water, and temperature conditions. During the holidays, while in full bloom, they typically enjoy semi-cool, humid locations in bright, indirect light with plenty of moisture. Poinsettia plants should be watered thoroughly, taking care not to drown them by ensuring adequate drainage is available. Likewise, avoid letting them sit in water-filled saucers, which can lead to root rot. Adding plants nearby can help increase humidity levels in dry rooms, as will humidifiers.

It’s important to pinpoint the possible cause in the event that your poinsettia plant leaves are falling off, as in some cases, this can be easily fixed. Environmental factors such as warm, dry conditions are most often the reason for leaf drop. Stress can also be a factor. Keep the plant in a cool, draft-free area and provide plenty of water. If all else fails, the plant may need to be discarded.