Soil management

The requirements for soil quality of Chinese rose are not very strict. Ordinary mixed soil can grow, but it is best to use soft and fertile weak acid soil. Ordinary mixed soil can be properly added with some ferrous sulfate. When potting, a layer of base fertilizer should be paved at the bottom of the pot. Pay attention to the air permeability of the soil. The roots of the flower are mainly distributed in the soil layer 30-40cm deep. Therefore, it is necessary to turn it to 60cm deep during tillage, so as to ensure the looseness and air permeability of the soil

Water management

watering the perfume rose should be adjusted according to season and growth. Spring and autumn are the peak flowering period of this flower. At this time, we should ensure sufficient water and appropriately increase the amount and frequency of watering. If you want to prune the rose, you should control the watering before pruning to stabilize the growth of the plant, and then increase the amount of watering after pruning to promote the growth of the rose. If the water locking force of the soil layer is weak, the watering frequency should be reasonably increased. If the soil layer has high viscosity and good water retention, we should pay attention to reducing the amount of watering accordingly, otherwise it will cause the rotten roots of roses to wither

Fertilizer management

rose roses love heavy fertilizers, compost and other organic fertilizers are the most suitable, each rose needs about fifteen kg of fertilizer. The flowering time of perfume rose is relatively long. During the development process, we should pay more attention to fertilizing. Generally, potassium fertilizer, phosphate fertilizer and nitrogen fertilizer are applied to top dressing, which can effectively promote its growth and blossom. p>

Pruning and curing

in order to make adorable rose more sprouting shoots, we should pay attention to pruning the plants. The dormancy period of this plant is the best time for pruning. During the construction, the branches are simply shortened and the new buds growing inward are cut off. After one year of planting, all the thin branches can be cut off, and then half the strong branches can be cut off, which is conducive to improving the flowering quality. For more than three years, the perfume rose should be trimmed every year to keep the overall shape beautiful. p>

Pest control

Rosa chinensis is often attacked by black spot, powdery mildew, red spider and aphid. Plum rain season and hot and humid summer are the high incidence periods of diseases and pests. The frequency of spraying and sterilization should be increased to prevent diseases and pests