why are my plants turning yellow

Plants turning yellow is usually a sign of stress and is commonly caused by issues related to improper watering—either overwatering or underwatering. Overwatering causes roots to suffocate and rot as the soil becomes waterlogged, preventing proper nutrient uptake, while underwatering deprives the plant of necessary moisture, also leading to nutrient deficiencies. Other frequent causes include poor drainage, inadequate light, nutrient deficiencies (such as nitrogen, iron, magnesium), root damage, soil pH imbalance, and pest infestations. Checking the soil moisture, ensuring proper drainage, adjusting watering habits, providing appropriate light, and inspecting for pests or nutritional needs can help resolve yellowing leaves.