It is cloudy and rainy in summer. Don't move out in the rain, or the yellow leaves and rotten roots will be difficult to save.

Summer is a rainy season, and friends who often grow flowers know that Rain Water does not contain salinity and contains very few metal ions. And contains a large number of nitrides, these nitrides combined with other substances in the soil can be turned into nitrogen fertilizer conducive to the growth of flowers and promote the growth of flowers. And Rain Water has strong activity, which is beneficial to the dissolution of soil nutrients and prevent soil consolidation. Like green pineapple, jasmine, Milan and some outdoor cultivated woody flowers and some grass flowers are very suitable for being in the rain, but in case of cloudy and rainy weather, the excess water in the flowerpot should be poured out in time to prevent long-term stagnant water from rotting roots. Although Rain Water has many advantages, there are some flowers that cannot be drenched in the rain, such as some succulent root flowers, bulbous flowers, succulent plants, some woody flowers, and so on. Here we sort out several common flowers that cannot be drenched in the rain. I hope I can help you all.

Dahlia

1. Fleshy root flowers: Cymbidium. Gentleman orchid not only can not be caught in the rain, but also can not sprinkle water on the leaves. The strong fleshy root system of Cymbidium is especially afraid of stagnant water in the pot. if you spray water or rain on the plant at ordinary times, the water will flow into the leaf core through the leaves, which can not be volatilized for a long time, and it is easy to cause the leaf core to rot. Once the leaf core rotates, it will quickly spread to the whole plant. It's hard to save it.

Gentleman orchid

Hanging orchids, orchids. These plants have one thing in common: their fleshy roots have a strong water storage function, so they are usually not watered thoroughly. If long-term rain or basin soil can not dry for a long time, it is easy to have yellow leaves and rotten roots.

Orchid

two。 Bulbous flowers: cyclamen. Cyclamen not only can not be caught in the rain in summer, but also can not be watered more. Because cyclamen is a flowering plant in winter and spring, it flourishes in spring, autumn and winter. Summer is the dormant period of cyclamen, which is characterized by the yellowing and withering of the leaves of the whole plant, just like dying. During this period, cyclamen must not be basked in the sun or watered more. It does not matter if the basin soil is slightly wet or slightly dry. It is easy to rot its bulb roots if it is drenched or watered too much. When the temperature drops in autumn, cyclamen will grow new leaves again, and then there will be an adequate supply of water and fertilizer, and beautiful flowers will bloom in winter.

Cyclamen

Rieger Begonia. Similar to cyclamen, Rieger begonia is also a flowering plant in winter and spring. Rieger crabapple blossoms in summer if the culture temperature is right. Its stems and leaves have a very strong water storage function, breeding Rieger Begonia, but also to follow the principle that the soil is not dry and not watered. Rieger crabapple likes the cold air environment, the hot and humid climate in summer can easily cause its stems and leaves to rot, and then cause Botrytis cinerea, once the disease will quickly spread to the whole plant. Therefore, try not to give Rigg Begonia in the rain in summer.

Rieger Begonia

3. Succulent plants. As we all know, succulent plants such as cactus are usually watered dry and wet, and spheres or leaves cannot be sprinkled, so they can't be caught in the rain. Especially in summer, if you are accidentally caught in the rain, you should pour out the stagnant water in the basin as soon as possible and air-dry the spheres or leaves as soon as possible to prevent the growth of bacteria and turn the leaves into water. If it suddenly clears up after the heavy rain, the meat should be moved to a cool and ventilated place in time to prevent the sun from burning the leaves.

Cactus

4. Some woody plants such as rhododendron. Rhododendron is native to the mountains at high altitude, and there are many small hairs on the leaves, which can protect the cuckoo to a certain extent, such as preventing the increase of water, absorbing dirty gases in the air, and avoiding freezing when the temperature is low at night. Rain Water excessively scours the leaves in the summer high temperature season, which will cause the leaf water not to evaporate easily, and the high temperature and humidity climate is very easy to induce the black spot disease of azaleas, so try not to rain azaleas in summer.

Rhododendron

5. In addition to the above several kinds of flowers, Ruixiang, Dahlia, Tiger Pilan, upside down Admiralty, Dayantong and other flowers are not suitable for summer rain. Rain Water can be stored and root-irrigated when the plant needs watering. It can also convert the substances beneficial to the growth of flowers in Rain Water into the substances needed by the plant.

Mezereum

Fuchsia