In fact, if it rains, rose flowers have many benefits.
When it rains, you can water the rose flowers. The water in the basin reaches a saturated state, which is not easy to achieve in the daily watering.
Rainwater is generally weakly acidic because carbon dioxide in the air and rainwater dissolve into carbonic acid. It happens that rose flowers like weak acid growth environment, rain can meet this demand of rose flowers
Secondly, the elements such as oxygen and nitrogen contained in the air will be absorbed by the rose flowers along with the rainfall, especially the nitrogen element can not be directly absorbed by the rose flowers. Through the rainfall, it can be converted into nitrogen compounds to supplement nutrition for the rose flowers. Before rain, there will be some condensed nuclear substances in the air, which are rich in trace elements and play an important role in the growth of rose
Another point is that through the rain, you can clean the rose plants, absorb the dust on the surface, make their pores unobstructed, help the plants breathe and grow better. And also can make leaves fresh, more beautiful
Although the rose has so many advantages, but it is not that rain can rain, this is a lot of attention.
First of all, the newly potted rose can't be drenched, because the root system is not stable at this time, so we need to see wet and dry watering to promote the growth of new roots.
Secondly, in some heavy industries, the air pollution is very serious, under the acid rain, is not conducive to the growth of rose
There is also the best rain is every three to five, in the continuous rain, it is best not to rain, in order to avoid water. It's better not to drench in the heavy rain, so as not to wash out the plants.
It's best to check the rose flowers after the rain. You'd better spray some fungicides to avoid infecting diseases and insect pests.
