Common problems and solutions for perfume grass

What to do if the leaves of perfume grass turn yellow

One of the reasons why the leaves of fragrant grass turn yellow is the problem of dryness and humidity. Scented fragrant grass likes a humid growing environment. During the growing season, the soil must be kept moist. If it is too dry or too wet, the leaves of the scented fragrant grass will turn yellow or even fall off. Therefore, when watering the fragrant grass, you need to control the moisture to avoid yellowing leaves.

The yellowing of the leaves of the scent grass may also be caused by reasons such as light and temperature. If the temperature is too high and the light is too strong, it is easy for the leaves of the scent grass to be burned and turn yellow. Generally in summer, the strong light and high temperature can easily cause the leaves of the scented grass to turn yellow. The scented grass needs to be placed in a ventilated, cool place, shaded and cooled for maintenance.

What to do if perfume grass has diseases and pests

There are few diseases in fragrant grass, but it is prone to damage by scale insects during maintenance, which requires timely prevention and control.

What to do when the fragrant grass plant ages

After a few years of cultivation, the scented grass will begin to age, the stems will gradually become woody, the leaves at the base will gradually fall off, the flowering position will continue to move upwards, and the lower part of the plant will become bare. At this time, the plants of fragrant grass will have soft branches and old plants will be scattered, making their posture ugly. Therefore, fragrant grass is generally cultivated as annual or biennial plants. After the plants age, they can be propagated by cuttings to reproduce new plants.

What to do if the roots of perfume grass rot

The most obvious reason for root rot in scented grass is overwatering and too moist soil, which leads to root rot. This requires efforts in watering, watering reasonably, and strengthening the ventilation of the environment. In addition, root rot of fragrant grass may also be caused by insect pests, so attention should be paid to the prevention and control of diseases and pests.