Key points of fertilization
Fertilization time
Roses are generally distributed on both sides of the road, at the edge of the field, at the corner of the earth, etc. It often grows intensively. After the rain or the dew is wet in the morning, the branches are bright, and the rose petals are flushed, which is particularly beautiful. Roses can be planted all year round, but in its growing season, pay attention to keep its roots moist, and do a good job in cold and antifreeze in winter. It is generally recommended to plant rose flowers from falling leaves in autumn to freezing. After planting, organic fertilizer and calcium superphosphate should be applied immediately. The fertilizer can be applied intensively after mixing evenly with the soil. At the same time, water shall be mainly irrigated in time p>
Fertilization method
Rose is a sunny flower. It likes a warm climate, but at the same time it is afraid of the sun exposure. Therefore, rose in summer should be properly shielded from direct sunlight. Roses like the soil with good drainage. The soil for planting roses must be loose and breathable. At the same time, water should be often distributed to the leaves of roses to increase the humidity of the air. Rose flowers like big fertilizer, but they need to be fertilized according to the method of "thin fertilizer and frequent application". With the growth of rose, more and more flowers will bloom, and it will need more and more nutrients. At this time, the frequency and amount of fertilization should be increased to adapt to its growth law. Every winter, we should cultivate soil and fertilize the rose at least once, so as to ensure that the twigs and buds of the rose have enough nutrition, so that the rose will have more lush branches and leaves and more beautiful flowers. In the flowering season, the frequency of fertilization becomes once or twice a week, so as to ensure the flower yield. At the same time, it is necessary to cultivate the mother branches of flowers and cut off the flower buds on the thin branches p>
Precautions:
Before planting roses, pay attention to trenching and applying base fertilizer, and often water in spring. The rose flower is very cold resistant and fertile. During its growth period, special attention should be paid to drainage and waterlogging prevention in the rainy season. At the same time, fertilizer should be applied two to three times, so as to ensure that the flowering branches that do not bloom can bloom in the next year p>