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How to keep the roses received on Chinese Valentine's day for a long time

Rose is a flower loved by women. Few people can resist the beauty of rose. Many girls receive the rose and want to keep it for a few more days and enjoy its beauty. Then you need to know how to keep roses longer. Let's learn.

How to keep roses for a long time

Roses are usually inserted in a vase with water. You can cut a slant of the rose branches and put a little beer in the bottle.

1、 Cut the cut of rose branch into oblique cut with scissors, and then put it in the vase with half bottle of water to put some hydrogen peroxide in the water, so that the absorption part is large, and more water can be absorbed, and some should be cut every day to ensure that the water can be better absorbed, and the flower will not wither for a long time

2. You can put a little beer in the vase. The beer contains ethanol, which can disinfect and antiseptic the cut of flower branches. It also contains sugar and other nutrients. It can provide nutrients for the branches and leaves. It can also keep the rose fresh. Generally, it can keep the flower from withering for 3 to 5 days

3. Break a small piece of vitamin C, crush it, put it in the water, or add a little sugar into the water, and then cut a small section at the bottom of the received rose flower diameter, and put it into the water added with 'ingredients'. Spray the rose petals and leaves with a small watering can everyday to keep the freshness of the rose

4. Add a proper amount of chemicals into the solution for inserting roses. If you can't buy the preservative for a while, you can use potassium permanganate 1 / 4000 aqueous solution to prevent corrosion, or aspirin 1 / 3000 aqueous solution to prepare a simple preservative, which can prolong the preservation time of roses

5. Immerse the base of rose in boiling water for about 10 seconds, or immerse in hot water for 2 minutes, and then immerse it in cold water after taking it out, which can block the incision and prevent the juice of flower tissue from overflowing.

6. The roses in the vase are easy to wither. Generally, the period of flower arrangement in clear water is only three or four days. If tea is used instead of clear water, the time of flower arrangement and withering can be delayed. It is better for tea to be denser, which can not only prolong the flowering period, but also make the flowers colorful and fragrant.

How long does the rose wither

10-15 days.

Rose likes sunny, cold and drought resistant, good drainage, loose and fertile loam or light loam, poor growth and poor flowering in clay loam. It should be planted in a place with good ventilation and far away from the wall to prevent sunlight reflection, burn the flower bud and affect flowering.

The growth habit of rose has been recorded in the monographs of ancient Chinese herbs and modern Chinese medicine. Rose is a positive plant. When the sun is full, the flowers and colors are thick, and the fragrance is also thick. When the sunshine is less than 8 hours in growing season, it will not bloom.

The requirement of air humidity is not very strict, rust and powdery mildew occur when the temperature is low and the humidity is high; the air humidity is required in flowering season; the oil production rate will be reduced when the temperature is high and dry. Rose has no strict requirement on the pH value of soil, and it can grow normally from slightly acidic soil to slightly alkaline soil. In winter, the area with snow cover can endure a low temperature of - 38 ℃ - 40 ℃, and the area without snow cover can also endure a low temperature of - 25 ℃ - 30 ℃, but not the dry wind in early spring. In the area where the soil has not been thawed and the wind is strong on the ground, the branches are often dried by the wind; if the soil has been thawed and the root continuously transports water and nutrients to the stem, the wind can not cause serious harm. Areas with dryness greater than 4 need irrigation to develop normally.