1, rose is not drought-tolerant.
Many flower lovers think that Chinese rose is a drought-tolerant flower, and it is good to go to the sun every day, but in summer, the temperature is higher and the light is strong. If directly exposed to the sun, it is not conducive to the growth of Chinese rose. In this way, the rose will enter a dormant period.
_2, can't use unfermented fertilizer.
There is no need to fertilize roses in summer, but some roses are still growing and blooming, so it is ok to apply some light fertilizer, but remember not to apply unfermented organic fertilizer, which will easily damage the roots!
3. Don't water it indiscriminately.
Many flower lovers don't know when to water the Chinese rose. Whether the soil is short of water or not, they water them directly. After drinking the remaining tea leaves and other water, they pour directly into the flowerpot, which is easy to accumulate water and rot roots over time.
Water roses in summer to see their leaves, which are curly and dry, are all symptoms of water shortage. Generally, water in the morning or evening, soak in water, water in sunny days, and do not water in rainy days.
Use sun-dried tap water for water, and don't water it indiscriminately when the sun is strong at noon; In addition, the newly bought seedlings are often watered impervious, and the soil outside the basin is wet and the inside of the basin is dry, which will cause the plants to dry up and die of lack of water.
So when pouring, be sure to pour thoroughly. After pouring, loosen the soil to ensure that the bottom is breathable, so that the water in the flowerpot will not accumulate in the basin and will not flow out.
Step 4 pay attention to pests and diseases
Summer is the peak of insect pest outbreak, and the rainy season in the south, with high air humidity, is prone to black spot disease of rose.
The air in the north is dry, and Chinese rose is easy to be infected with red spider. Remember to spray more water on the leaves, because Starscream is afraid of water.
If it is inconvenient to apply pesticide at home, move the flowerpot to the bathroom, wash it at the faucet and wash the insect leaves several times once a week, which can effectively curb the red spider.
If we want to completely solve the red spider, we must isolate the infected strain, take medicine every three days and use the specific medicine with the word "mite" to effectively deal with the red spider. Starscream is a mite, which can be killed with Jin Manzhi, Acacia and Guoguang Red.
Do roses need shade in summer?
In fact, Chinese rose flowers are not afraid of the sun, and they are afraid that they will not be watered after the sun dries, because the roots are very drought-tolerant, but they will die if they are not watered.
Rose likes sunshine, so it can get more sunshine all year round. Sufficient sunshine, strong photosynthesis, and more organic matter produced naturally grow better.
This is also the difference between roses planted on the ground and raised on the balcony. Roses are planted on the ground in good condition, so they can be taken out to bask in the sun when potted, so that they can bask in the sun more.
What soil is better for raising Chinese rose?
The best soil is humus, which is rich in all kinds of biological fermentation and balanced in nutrition. The humus soil dug by yourself should be exposed to the sun and disinfected at high temperature to avoid pests. Humus soil has good air permeability, is suitable for root growth, and has good water and fertilizer conservation ability.
Is summer suitable for buying Chinese rose?
In theory, you can buy it all year round, as long as you learn to slow down the seedlings after buying it. However, it is easy to suffocate the rose during transportation in summer, and it is more likely to buy seedlings with pests and diseases in summer.
So for beginners, it is best to buy in autumn, winter or spring.