What is a common cause of leaf drop in house plants?

Improper watering is indeed a common cause of leaf drop in house plants. This issue can manifest in two primary ways: overwatering and underwatering.

Overwatering leads to root rot, a condition where the roots are deprived of necessary oxygen, subsequently causing the leaves to yellow and drop as the plant struggles to survive. This is often accompanied by a mushy texture in the soil and a foul odor from the roots. On the other hand, underwatering can cause the plant to become dehydrated, leading to wilting and eventual leaf drop. The lack of sufficient moisture disrupts the plant's ability to perform photosynthesis and maintain healthy foliage.

Achieving the right balance in watering practices is crucial for the health of house plants, making it essential to monitor soil moisture and adjust watering routines accordingly.