What if the leaves of the iron tree turn yellow?

The iron tree, also known as cycad and Phoenix-tailed banana, is an evergreen woody plant with a slow growth rate and a basic life span of more than 200 years. The iron tree is simple in shape, stout in the trunk and as hard as iron, hence its name. Its leaves are as sharp as needles and are common large foliage plants. However, in the process of planting and cultivation, the leaf tips are often scorched and the leaves are yellowed. What if the leaves of the iron tree turn yellow? The culture method of iron tree. The following editor will introduce to you the causes of the yellowing of iron tree leaves and the prevention and control measures.

First of all, look at the dry and wet basin soil, the fleshy root of the iron tree can withstand moderate drought, although it likes moisture, it is extremely intolerant to waterlogging, the basin soil can be dry, too much watering will cause soil void water saturation, reduce the performance of iron tree root respiration, and affect the absorption of inorganic salts, resulting in leaf wilting from bottom to top, serious root system darkening, plant withering. However, the basin soil is too dry and dry, and the iron tree will turn yellow and scorched due to the lack of necessary water for its growth. Therefore, the principle of irontree watering is "no dry, no watering". In the cold winter, if the basin soil is not very dry, it does not need to be watered, and it is more difficult to water thoroughly to avoid freezing on the soil.

Time: 2019-04-21 Click: