Choose the right rose varieties Choose the right pots Soil selection and preparation Watering and fertilization, pruning and plastic pest control and pest control Overwintering management of rose flowers is known as the "Queen of Flowers". Because of its rich colors, long flowering period, and resistance to pruning, it is deeply loved by horticulture enthusiasts. Potted roses can not only add beautiful scenery to the family, but also bring a happy mood. How to scientifically manage potted roses and let them thrive is a concern for many flower friends. This article will introduce in detail the rose potted management technology to help you easily maintain roses. There are many varieties of roses to choose, and it is crucial to choose the varieties that suit your own maintenance conditions. According to factors such as light, soil, temperature and other factors, choose varieties that are resistant to shade, cold, heat and pruning, such as 'ruby' and 'yellow roses','pink fans', etc. When choosing the right pot, you should choose pots with good air permeability and good drainage. Common ones include purple sand pots, ceramic pots, plastic pots, etc. The size of the pot should be selected according to the size of the plant and the development of the root system. Generally, the pot mouth diameter should be 10-20 cm larger than the crown width of the plant. Soil selection and preparation Roses prefer loose, fertile, and well-drained soil. Materials such as legus soil, garden soil, and river sand can be used to prepare in proportion. The soil pH value should be 6.5-7.5. Watering and fertilization 1. Watering: Rose likes to wet the environment, but avoid standing water. Watering should be appropriate to keep the soil moist. Summer is high and humid, so the number of watering can be appropriately increased; winter is low and humid, so watering should be reduced. frequency.
2. Fertilization: During the growth period of roses, compound fertilizer is applied once a month. The amount of fertilizer is appropriately adjusted according to the size and growth conditions of the plant. During the flowering period, phosphorus and potassium fertilizer can be applied more to promote the opening of flowers. Pruning and shaping roses grow quickly, so pruning should be carried out in time to maintain the beautiful shape of the plants. Generally, pruning twice a year. Spring pruning can promote the growth of new branches, and autumn pruning can adjust the shape of the plants. Pest and insect pest control Common pests and diseases in rose include aphids, red spiders, powdery mildew, black spot, etc. When pests and diseases are found to be controlled in a timely manner, pesticides such as pesticides and fungicides can be sprayed to strengthen ventilation and light transmission, keep the environment clean, and reduce the occurrence of pests and diseases. Winter management roses are not cold-resistant and need to be cold-protected in winter. You can move the plants indoors or build a plastic greenhouse, keep the temperature above 5 ° C, and appropriately reduce watering to avoid root rot.
Rose potted management technology requires comprehensive maintenance from aspects such as seed selection, soil, watering, fertilization, pruning, pest and disease control. As long as you master these skills well, I believe that your rose potted plants will grow vigorously and bloom beautiful flowers. Here, I wish all flower friends to maintain their own beautiful roses!
References: [1]"Rose Potted Conservation Technology", China Flower News, October 2019 [2]"Rose Pest Control Manual", China Agricultural Press, March 2018 [3]"Rose Variety and Cultivation", China Forestry Press, May 2017