The cultivation of Rosa in winter does not have high requirements on soil, which is more drought resistant and poor, but it is best to plant in a fertile and humid place with good drainage. Plant just into the plant need to pay attention to the application of mature organic fertilizer, one or two years later, you can ditch before winter to apply a base fertilizer
When cultivating roses, water them from early spring to early summer according to specific weather conditions, keep the soil moist and avoid drought. In summer, especially when it is dry, we should increase the amount and frequency of watering, and pay attention to drainage in rainy season. In autumn and winter, just keep wet and don't lack water. All year round watering should pay attention to prevent water accumulation in the roots of plants.
It is necessary to prune the rose properly, especially in winter, to cut off the weak branches of the diseased branches and leave the main branches to remove some of the lateral branches, so as to promote the germination of new buds and the healthy growth of plants. For potted flowers to pay attention to pruning plastic, in the production season to remove weak branches and buds.
In the bud growing stage of rose flower, it is necessary to apply thin cake fertilizer water, so as to ensure good color and long flowering period. Plants grow bigger and bigger, blossom more and more, need more and more nutrients, so they need more fertilizer, especially in winter, at least once, and once or twice a week in the flowering period.
