Six breeding points of hydroponic plants are not afraid to be cold in winter

Now there are many people like to cultivate flowers, people who love cleanliness choose hydroponics, so farmed plants are not only clean, but also have great ornamental value. Let's take a look at the six breeding points of hydroponic plants, no matter how cold they are in winter.

1 selection: hydroponic plants with strong cold resistance

It is necessary to choose some suitable hydroponic plants with strong cold resistance. The flowers that have strong cold resistance and can survive the winter with a little cold resistance are aloe, orchid, parasol, pocket coconut, brown bamboo, daffodils and so on.

To buy hydroponic plants, you should choose tall and straight branches and leaves, full and glossy leaves, and strong, disease-free and pest-free plants. Such plants can adapt quickly even in a weaker new environment.

2Illumination: put yourself in the sun as much as possible during the day.

Most people raise hydroponic plants because they don't need special care. Just put some water in the bottle or cup and don't ask. No matter what kind of plant, no matter how "splashed", it needs sunlight.

Specific method: during the day should be placed in the indoor sunny or scattered bright direction as much as possible, such as south-facing room or window, should be exposed to as much sunlight as possible (if you are in the tropics can not be exposed to the sun).

While giving full sunlight to hydroponic plants, florists should also be careful not to put them in the window to prevent the cold wind from blowing and freezing.

3 Water and fertilizer: 10 will be changed once every 15 days.

Because the temperature is low in winter, although hydroponic plants are growing, they need little water and fertilizer, so it is necessary to grasp a certain scale in the control of water and fertilizer. In winter, you only need to change the water every 15 days.

Specific method: after placing the fresh tap water for half a day, add the concentrated nutrient solution in proportion. Generally speaking, we can use the special nutrient solution for hydroponics sold on the market, and match the appropriate concentration according to the instructions.

The purpose of changing water is to ensure the oxygen supply in the water. Fresh water contains more oxygen, and plants will grow healthier. If the water is not changed for a long time, the water in the bottle is very stale or deteriorated, which will affect the growth of hydroponic plants. In serious cases, it will also cause its death.

4 cleaning: cut off rotten roots with sterilized scissors

Every time you change water, rinse the roots and containers of plants with clean water, trim withered branches, fallen leaves and rotten roots. In the case of normal growth of hydroponic plants, some of the roots will rot away every once in a while, and new roots will grow again, so when rotten roots are found, flower growers should not worry about them, nor can they ignore them. They need to deal with them.

Specific method: use alcohol cotton sterilized scissors to trim the rotten roots, sometimes in order to promote the growth of new roots, some old roots can also be trimmed off. In the whole process, be careful not to hurt the aquatic roots, otherwise it will affect the growth of plants.

5 humidification: spray with water close to room temperature

Hydroponic plants are mostly green leaves, if the air is dry, the leaves will become withered and yellow, no luster. The climate is dry in winter, especially in air-conditioned rooms, where flower leaves are dry-pointed or scorched. In winter, branches and leaves should often be sprayed with water close to room temperature to increase air humidity.

Specific method: with a fine hole spray kettle, spray on the front and back of the leaves, which can make the leaves green and bright, thicken the leaves and improve the ornamental value.

6 containers: the right caliber is very important for plants

Containers with a certain volume for root expansion can be used, while glass containers with open mouth are more beneficial to maintaining water quality and root growth. When planting, leaves should be avoided from being immersed in water so as not to cause rot.

The above is the introduction of this article, I believe you have a simple understanding after reading it, if necessary, you can continue to pay attention to the No. 1 home network for more information.