What is the cause of black stems of asparagus fern? How to remedy the black stems of asparagus fern?

Asparagus fern is a plant that is often seen in life. It is favored by many flower lovers because of its elegant shape and evergreen all year round. However, many people encounter the problem of black stems when growing asparagus fern. So what is the problem of black stems in asparagus fern? How to remedy the black stems in asparagus fern? Let's take a look.

What is the matter with the black stems of asparagus fern?

Improper watering

The most likely cause of black stems of asparagus fern is improper watering. The soil in the pot is too wet for a long time and the ventilation is poor, which leads to poor breathing and rot of the roots. Because it is not discovered in time, the rotten part gradually spreads upwards to the stem.

Improper fertilization

There are two situations in which improper fertilization causes black stems of asparagus fern. One is root burn, and the other is that organic matter is stuck on the stems of asparagus fern.

How to remedy the black stems of asparagus fern

1. When the stems of asparagus fern turn black, in most cases the black stems cannot be saved and can only be cut off. As long as the roots are not completely rotten, there is still a chance for new buds to grow after removing the plant from the pot, trimming the roots and changing the soil.

2. Asparagus fern is easy to burn its roots, and its roots are fragile. If the stems turn black due to root burn, it cannot be saved. After cutting it off, let it sprout new buds from the roots, provided that the roots are still alive. If the stems turn black due to organic fertilizer elements adhering to the stems of asparagus fern, you can gently wipe off the black substance on the stems with a wet towel, and the stems will still be emerald green.

How to cultivate asparagus fern to make it bloom

1. First, choose loose, leaky and acidic soil as the base soil.

2. Pay attention to reasonable watering. Follow the principle of watering thoroughly when the soil is dry and spray the leaves frequently to increase humidity. Place the plant in a semi-shaded and well-ventilated location.

3. During the growing period, apply some acidic fertilizers or some white sugar to increase the acidity of the soil. This way, you don’t have to worry about growing asparagus fern poorly.