Diseases and Pests of Crassula ovata and Their Control

Diseases and Pests of Crassula ovata and Their Control

Common diseases of the bird's nest: Tan Yi disease, Tan Yi disease

What happened: The ambient temperature is too high, the humidity is too high

Prevention and control methods: Spray with 70% thiophanate-methyl

Common pests of Swallowtail palm: scale insects

What happens: Poor ventilation

Prevention and control methods: Improve ventilation environment, promptly clean areas damaged by scale insects. If the situation is serious, spray with 40% oxydemeton-methyl emulsion.

In fact, diseases and pests of the bird's nest palm rarely occur, and they only occur under extremely harsh environmental conditions. Therefore, you must pay more attention to the surrounding environment of the bird's nest palm to reduce diseases and pests.

There is another thing that needs attention and prevention when it comes to the bird's nest plant, and that is the poison of its juice. In fact, the swallowtail palm itself is not poisonous and will not release toxic gases. Many friends will ask: Can’t the venom of the bird’s nest palm prevent attacks by pests and diseases? The answer is: NO. The venom of the swallowtail palm has no self-protection function. At the same time, if the swallowtail palm is not harmed, its venom will not flow out on its own, so there is no need to worry about being harmed by the venom. If the venom accidentally comes into contact with the skin, it will cause pain and redness of the skin. If it splashes into the eyes, it may cause blindness in serious cases.

The poison of the swallowtail palm is limited to its internal juice. As long as you don't touch the juice, there is no chance of being harmed. When growing all plants, you should first have a simple understanding of their habits to prevent problems before they occur.

<<:  What should I do if the flower stems of Kalanchoe turn black?

>>:  Control of diseases and insect pests of Glechoma longituba

Recommend

How to care for the fragrant vine in winter

Is the fragrant vine afraid of freezing? The frag...

How many saffron roots should be soaked at one time?

1. How many roots are best to soak When using saf...

Jacaranda cultivation methods and precautions

temperature Jacaranda is a plant that originally ...

Can Begonia be repotted in summer? Watering and precautions after repotting

Can Begonia be repotted in summer? When growing b...

What fertilizer is best for potted osmanthus

Fertilizing time for potted osmanthus Potted osma...

Cultivation method of mountain-bred rhododendron

1. Maintenance methods 1. Temperature: Mountain a...

Can woodruff be planted in the yard?

Can I plant wood fragrance flowers in the yard? T...

How to grow tiger jasmine in winter

1. The winter properties of this plant First of a...

When and how to plant bell peppers

Bell pepper planting time The best time to plant ...

Should I use a large or small pot for clematis?

Should I use a large or small pot for clematis? I...

What kind of green plants are good to grow in the living room?

1. Chlorophytum You can grow spider plants in the...

How to Identify Iris Toothpetalum

1. Leaves The leaves of the toothed iris orchid a...

Will Kalanchoe bloom in winter? How to grow it in winter to make it bloom

1. Will it bloom in winter? Kalanchoe will bloom ...

How often to water newly planted succulents

1. How often to water There is no fixed time for ...