What causes leaf drop in Peperomia obtusifolia?

Leaf drop in Peperomia obtusifolia may be caused by overwatering, lack of water or light, temperatures that are too low, or unsuitable soil, and in each case corresponding measures should be taken according to the different situation. When overwatered, watering must be stopped; when lacking water or light, light must be increased; when the temperature is too low, good insulation work must be done; when the soil is unsuitable, the soil must be replaced and the plant replanted.

1. Overwatering: Peperomia obtusifolia is a foliage plant, often grown as a household potted plant, and some people ask why Peperomia obtusifolia drops leaves when grown; leaf drop in Peperomia obtusifolia is usually caused by overwatering. At this point watering must be stopped, and the plant should be moved to an indoor, well-ventilated environment for growing, while the excess water in the soil should be drained promptly.

2. Lack of light: Leaf drop in Peperomia obtusifolia during growing may also be caused by a lack of light, in which case the plant should be moved to a balcony, windowsill or other well-ventilated spot with sufficient light for growing. Peperomia obtusifolia is a semi-shade plant, and in later cultivation the plant should receive sufficient light while also being shaded to prevent it from being scorched by the sun.

3. Temperature too low: Peperomia obtusifolia is not cold-tolerant, and leaf drop during growing may also be caused by temperatures that are too low, in which case the plant should be moved to a warm indoor spot for growing, and if conditions allow the temperature is best kept above 10 degrees. When growing Peperomia obtusifolia in winter, cold-protection measures and insulation work must be done well to prevent the plant from being damaged by low-temperature freezing.

4. Unsuitable soil: Peperomia obtusifolia grows quickly, and during growing the soil should be changed promptly; if the soil is not changed in time and becomes unsuitable, it will cause the plant to drop leaves, in which case the soil must be replaced promptly and the plant replanted. Peperomia obtusifolia likes to grow in loose, fertile, breathable soil with good drainage, and the replacement soil can use vermiculite, river sand and garden soil.