Begonia is a perennial herb of the Begonia family, native to Brazil, and is a perennial herb, also known as begonia, tiger ear begonia, and begonia melon seed. Begonia is traditionally produced as a perennial potted flower. The potted plants are ornamental, small and exquisite, graceful in posture, delicate and shiny in color, and clustered flowers. There are red, pink, or nearly white flowers that bloom throughout the year, so they are very popular. In recent years, people have also applied it to flower beds and gardens, and the effect is very good. But after the frost falls, if the management is not good, the temperature is lower than 10 degrees, the frost will cause the leaves to collapse. So what to do in this case?
First cut off the frozen leaves, move them to the sun, and ensure that the room temperature is 10-15 degrees. At night, cover it with a bag, spray it every day, and slowly new leaves will grow, and the new leaves will be sent out and then normally fed water.
What problems should we pay attention to in daily maintenance?
soil
The soil conditions for cultivation require neutral or slightly acidic soils rich in humus and well-drained, which are both afraid of drought and water stains.
illumination
Begonias like warm and humid and semi-shady environments, but they are afraid of drying and water, so the maintenance of begonias in all seasons needs special attention. Begonias can be placed in greenhouses where there is scattered light and air circulation for maintenance.
Water, fertilizer
In winter, due to the influence of temperature, growth is slow, and it is necessary to strengthen the management of water and fertilizer to achieve continuous flowering in all four seasons. The water demand of the four-season begonia during the growth period is relatively large; we can often spray the foliar surface of the four-season begonia, which can maintain a high relative humidity of the air. At the same time, we should also pay attention to the management of water, the pot soil when planting begonias in the four seasons should not be too wet, nor can there be water, too much water is easy to occur rotten roots, rotten buds, rotten branches. When fertilizing, it is necessary to grasp the principle of "thin fertilizer and more application". Begonia can be fertilized every 10 days with leaf rainbow time microbial organic fertilizer.
temperature
The growth temperature of begonias in all seasons is generally 15 to 20 degrees Celsius, and if the greenhouse is lower than 10 degrees Celsius, the four seasons begonias will grow slowly.
trim
Timely pruning of long branches and old branches to promote the development of new side branches, strengthen pruning is conducive to the beauty of the plant shape. When the flowers are thankful, it is necessary to prune the remaining flowers and pick the hearts in time to promote more branches and flowers.
Warm tips: If the growth of the four-season begonia plant is relatively weak, and the leaves and flowers of the four-season begonia are somewhat whitish, which is mainly due to insufficient light, then the time of light can be appropriately increased, but be careful not to light too strong, if the sunlight is too strong, the leaves of the four-season begonia will curl up and appear scorch spots, if the four-season begonia plant is relatively short, the leaves of the four-season begonia are generally caused by lack of fertilizer.
The above is the insight of Xiaoye, flower friends can also add comments below the comments, want to know more about the small knowledge of raising flowers, welcome to pay attention to Oh!