What causes a cactus to turn yellow?

A cactus that is exposed to an excessive amount of light is often the cause of the plant turning yellow. Other reasons why it may be yellow are disease or being watered too much. Reducing the amount of light and water exposure may halt the progression of the color change. read more

The amount of light your cactus needs depends on the species. However, you can judge how much light your cactus needs by monitoring it for discoloration. Cacti that turn yellow, orange or take on a bleached-out appearance have been exposed to too much light. A healthy cactus will maintain its color. read more

A cactus that is exposed to an excessive amount of light can make the plant to turn yellow. Any plant needs light, but not an excessive amount. Another reason why it may be yellow is due to excessive watering. read more