The method of growing flowers with vinegar is introduced. Vinegar can treat black spot.

When it comes to family flower farming, many flower friends know some tips, such as watering flowers with Amoy rice water, raising flowers with eggshells, etc., but do you know that vinegar can also grow flowers? Vinegar is an indispensable condiment in life, and in addition to flavor enhancement, vinegar is also a good material for growing flowers. Flowers watered with vinegar are just like bamboo shoots springing up after a spring rain.

Which flowers can use vinegar?

Vinegar is an acidic substance that can improve alkaline soil. Flowers such as daffodils, pedicel crabapple, poinsettia, chrysanthemum, rose, bungee and other flowers like to grow in an acidic environment. If their potted soil is slightly alkaline, add some vinegar to the soil to reconcile it.

What diseases can vinegar improve flowers?

1. Rhododendron, camellia and other foliage flowers often turn yellow because of the difference of climate and environment. In order to change the "yellow-headed and dirty face" of the leaves, you might as well add 10 grams of vinegar to 3 kilograms of water for dilution and spraying. Spraying the leaves about 3 times every 10 days can improve the yellowing of the leaves.

2. If roses, peonies, roses and other flowers break out black spot and powdery mildew, vinegar can also be used for control treatment.

The efficacy of vinegar

Vinegar can cure insect pests

Summer and autumn every year coincides with the outbreak of flowers and insect pests. Once it is found that the flower leaves grow small eggs, it is necessary to carry out intervention treatment! And the most effective way is to smear vinegar on the towel, and then wipe the flower leaves with the towel, which can effectively kill insect eggs.

Vinegar can promote plant rooting.

The golden autumn season is a good time for cutting. Soaking the branches with diluted vinegar water can not only play a germicidal effect, but also promote the rooting of plant roots.

Family growing flowers "jealous" can bring flowers back to life.

Family flower cultivation: vinegar has the wonderful use of bringing back the dead.

In flower cultivation, vinegar can not be underestimated, for the poor growth of flowers, there is a wonderful use of reviving the dead. It contains sugar, glucose, lactic acid, acetic acid and other beneficial substances, and vinegar solution can inhibit the biological activity of glycolate oxidase in the process of "photorespiration", increase net photosynthesis by 10% to 20%, strengthen photosynthesis, increase chlorophyll content, and enhance the disease resistance of flowers, so proper spraying vinegar solution can make flowers grow vigorously, flowers are more, and flowers are colorful. Here are several uses.

To treat chlorosis, many flowers, such as camellias, rhododendrons and foliage plants, often turn yellow due to lack of iron, high ph value of potted soil, improper management, etc. 10 grams of vinegar and 3 kilograms of water can be used to spray the leaves before 10:00 and after 4 p.m. Once every 10 days, it can be changed from yellow to green by spraying for 4 times or 5 times.

300 times vinegar solution was used to promote plant growth, and the whole plant was sprayed before camellia budding, once every 15 days, the leaves of camellias increased by 0.2-0.4 cm, the number of flowers increased by 8%, and the branches increased by 20%. Watering flowers and trees with 150-2000 times vinegar solution can overcome the physiological diseases caused by alkaline ph value of basin soil.

Enhanced resistance to diseases such as rose powdery mildew, rhododendron black spot, rose, peony bituminous coal disease, etc., once found, spraying with 150 times vinegar for 3 times can be effectively controlled. Spraying vinegar also has a certain therapeutic effect on flower downy mildew, leaf spot and so on.

However, we should pay attention to the following points when spraying vinegar on flowers: 1. Must choose good edible vinegar, must not use chemical industrial vinegar and rotten vinegar; 2. The concentration must be strictly controlled and must not be increased at will. Use time should be sprayed in the morning and evening, remember not to spray in the hot sun.