Roses like to be born in bushes beside roadsides, fields or hills, and are produced in Jiangsu, Shandong, Henan and other provinces in China.

Rose likes sunshine, but also tolerates semi-shade and cold, and can overwinter in most parts of northern China. The requirements for soil are not strict, and it is drought-resistant and barren-resistant, but it grows well in deep, loose, fertile and moist soil with smooth drainage, and can also grow normally in cohesive soil. Not resistant to water and humidity, avoiding water accumulation. Strong germination, pruning resistance and pollution resistance. The flowering period is generally from April to September every year, which is open in order and can last for half a year. Due to global warming caused by the greenhouse effect, roses in some places began to bloom in April or even March.

Cultivation techniques of rose

There are many similarities between rose cultivation and rose cultivation, but it is more extensive than rose management. Planting spacing should not be less than 2 meters.

water

Roses like to moisten, but they are afraid of dampness and avoid waterlogging, so whether they are planted in the ground or potted, they must ensure a good drainage system. From germination in early spring to flowering period, water 3 ~ 4 times as appropriate according to weather conditions to keep the soil moist. If the drought at this time will greatly reduce the number of flowers, then the summer drought will need to be watered two or three times. Pay attention to timely drainage and flood control in rainy season. Because roses are afraid of waterlogging, waterlogging is easy to rot their roots. Water it 2-3 times as appropriate in autumn. Be careful not to accumulate water in the roots of plants when watering all year round. The application of 1 ~ 2 times pancake fertilizer and water in bud pregnancy has good color and lasting flowering period.

Fertilize soil or land

Rose likes fat. According to the principle of "lean fat, apply frequently", it constantly supplies various nutrients. The longer plants grow, the more flowers they bloom, and the more nutrients they need. Every winter, it is necessary to fertilize the soil 1 time to keep the shoots and buds lush and beautiful. Because of the large flower yield, cut flowers need to be fertilized 1 ~ 2 times a week in flower season. Pay attention to cultivating mother branches and cutting off buds on weak branches.

illuminate

Roses are masculine flowers, like warmth, and can safely overwinter outdoors in North China and its south. Roses should be properly shaded in summer to avoid sun exposure; Loosening the soil for ventilation and keeping the ventilation unobstructed; Spray water on leaves to increase air humidity.

Additional decoration

Pruning is an indispensable and important process in rose landscaping. If the pruning is not good, it will grow into a pile of thorns and be uneven, which will not only cause many diseases and pests, but also be unsightly. Generally speaking, adult plants are pruned once a year in spring before germination. The trimming should be moderate. Generally, the length of main branch (main vine) can be kept within 1.5m, and the rest can be cut off. It is enough to leave 3 ~ 5 buds at the base of each lateral branch. At the same time, dry dead branches, sparse branches, pests and diseases, cut off branches that are too old and too dense, promote the germination of new branches, and constantly update old plants, which can blossom and bear fruit every year and flourish. Cultivate potted flowers and pay more attention to pruning and shaping.