Is evergreen poisonous? can it be hydroponically cultured?

Evergreen flowers and leaves, this kind of plant is favored by many people, this evergreen leaves are still very good-looking, is this evergreen poisonous? Can evergreen flowers and leaves be hydroponically cultivated?

Are flowers and leaves evergreen poisonous?

1. Evergreen may know a lot about it and do not even know that it is toxic. This plant is still a poisonous plant included in our Chinese plant map and database. Accidentally eating the branches and leaves of evergreen flowers and leaves will cause swelling and pain in the mouth, throat, esophagus, gastrointestinal tract, and even damage the vocal cords, making people dumb, and may also cause burns, edema and salivation of the epidermis of the lip and tongue, affecting swallowing and breathing. It should be noted that symptoms such as this can last for a few days or more, and severe swelling of the tongue can cause asphyxiation, sometimes nausea, vomiting and diarrhea.

2. When accidentally poisoned, the first thing is to need to be treated immediately, so for some families with children at home, we must pay special attention to the cultivation of evergreen flowers and leaves. And in the cutting operation, do not make the juice touch the skin, let alone touch the entrance, otherwise it will make the skin itching, pain or other poisoning phenomenon, wash hands with soap after operation.

3. Generally speaking, only when you come into contact with the sap of the evergreen plants, will the skin cause allergic reactions, plaques or very itchy feelings, and scratches that you do not pay attention to. Generally speaking, the tissue fluid in the stem is the most toxic. Too much contact will make people's hair fall off, if inadvertently imported, it will also be life-threatening, if accidentally into the eyes, it may be temporarily blind, once contact with evergreen juice should be washed with clean water immediately.

Can evergreen flowers and leaves be hydroponically cultivated?

It can be hydroponically cultivated.

1. After aquaculture, pay attention to the condition of bright scattered light, the light is too strong, the leaf surface will become rough, the leaf edge and tip are easy to scorch, or even burn in a large area; if the light is too weak, the color of the yellow-white patch will turn green.

2. Keep the ambient humidity 80%, and often spray water to the leaf surface. If you do not spray water for a long time, the leaf surface will be rough and lose luster.

3. Change to fresh water in hot summer and increase the number of times of changing water.

4. Spraying foliar fertilizer can make the leaf color bright.

Evergreen flowers and leaves are toxic, it should be noted when raising, this evergreen can be used for hydroponic culture.

Are flowers and leaves evergreen poisonous? Can I raise it in water?

The flower and leaf evergreen is a poisonous plant included in the Chinese plant atlas database, the whole plant is poisonous, the stem poison is the most, in fact, it is petiole and leaf. This plant is the most poisonous plant in Araceae, its juice will cause itching and dermatitis when it comes into contact with the skin; swallowing-tuber will cause extreme tingling in the throat and lead to vocal cord paralysis, inherent dumb stick, but also make lip and tongue epidermis burn, edema, a large number of outflow, affecting swallowing and breathing. Symptoms can last for several days or more than a week. In severe cases, □ tongue swelling causes asphyxia. Sometimes nausea, vomiting and diarrhea occur.

The flower and leaf evergreen can be raised in a water bottle, but it should be carried out during the summer growing period, which is beneficial to rooting. The wide □ tall bottle is selected as the hanging bottle, and the bottle □ is used as the + shape interval to fix the stem. Cut the curved stem and upright stem and insert them into the bottle. After 10 to 20 days, many white roots will grow on the stem, and then change the water containing urea every 7 to 10 days, which will make the leaves green and luxuriant for a long time. Stop fertilizing in the bottle in winter and put it in a sunny place. As long as the room temperature is above 15 degrees, water culture can also survive the winter safely.

The key points of evergreen water culture of flowers and leaves how to deal with them after suffering from cold

Evergreen flowers and leaves are generally cultivated in pots, and many friends choose to raise flowers and leaves in water in order to be more beautiful and clean. How can evergreen flowers and leaves be raised in water? How to deal with the evergreen flowers and leaves after suffering from cold? Let's get to know each other.

Pictures of evergreen water culture of flowers and leaves

First, the key points of everlasting green water cultivation of flowers and leaves.

1. Plant planting: hydroponic cultivation of evergreen flowers and leaves naturally requires the selection of good plants first. Generally speaking, there are two main methods now, that is, branch water insertion is adopted from the planted evergreen leaves, and new roots can sprout in about 10 days. You can also use root washing water cultivation method, that is, the soil-planted evergreen flowers and leaves for root cleaning and then hydroponic culture, can be washed repeatedly on tap water, but be careful not to hurt the roots.

2. Water quality: the water source for cultivation and protection of evergreen water in flowers and leaves should choose disinfected tap water that meets the national standard for drinking water, including salt concentration.