What to Do When Sago Palm Leaves Turn Yellow? Causes and Solutions

Sago palm, also known as cycad or sago cycad, is an evergreen woody plant with slow growth and a basic lifespan of over 200 years. The sago palm has an ancient, simple form, with a thick, sturdy trunk as hard as iron, which is how it got its name. Its leaf tips are sharp like needles, and it is a common large foliage plant. However, during the cultivation and growing process of sago palms, the phenomena of scorched leaf tips and yellowing leaves often occur. What should be done when sago palm leaves turn yellow? How to grow sago palms. Below, the editor introduces the causes of sago palm leaf yellowing and the prevention and treatment methods.

First, check whether the potting soil is dry or wet. The fleshy roots of the sago palm can tolerate moderate drought. Although it likes moisture, it is extremely intolerant of waterlogging. The potting soil can be kept on the dry side. Too much watering will cause the soil pore spaces to become saturated with water, reducing the respiratory performance of the sago palm's root system and affecting the absorption of inorganic salts, causing the leaves to begin to wilt from the bottom up. In severe cases, the root system gradually turns black and the plant dies. But if the potting soil is too dry and depleted, the sago palm will develop pale, yellowing leaves and scorched leaf tips due to the lack of necessary moisture for growth. Therefore, the principle for watering sago palms is "do not water if not dry; when watering, water thoroughly." In cold winter, if the potting soil is not very dry, there is no need to water, and it is even less advisable to water thoroughly, so as to avoid freezing and icing on the soil.