The suitable growth temperature of potted roses is between 65438 02℃ and 28℃, and the overwintering temperature should be above 5℃. More sunshine is needed in the growing period, and the sunshine time is more than 4 hours every day, so it is not allowed to stay in the light for a long time. Usually, compound fertilizer can be applied in a small amount, and water can be poured once when the soil is dry, which is easy to attract pests and diseases and should be prevented in time.

Growth habit of potted roses

Roses like places with plenty of sunshine and fertile soil. Generally, a variety of them is beneficial to the growth of their roots and can make them grow more luxuriantly. Their roots are hardy, and the lowest temperature can reach MINUS 20℃.

Lighting requirements: Roses are light-loving plants and have strict lighting requirements. When potted indoors, make sure they get enough light every day, and the light should not be less than 8 hours every day during the growing season. If the light is insufficient, it will lead to vain growth without flowering, and too strong direct sunlight is not conducive to the growth and development of roses, which is easy to cause sunburn of leaves.

Potting method of roses

The suitable growth temperature of roses is between 65438 02℃ and 28℃, and the overwintering temperature should be above 5℃. During the growing period, you need more sunshine, and the sunshine time is more than 4 hours every day, so you can't stay in the light for a long time. Usually, compound fertilizer can be applied, a small amount at a time, and water can be poured once the soil is dry.

Watering potted roses: potted roses have shallow roots and are not drought-tolerant and afraid of waterlogging. When watering, it should be carried out according to the principle of not watering, but pouring thoroughly. The specific watering time depends on the weather. Water every other day in dry season, and reduce the frequency in rainy season. Pay attention to drainage and control water before and after flowering. It is best not to spray water to avoid damaging leaves and flowers.

Pot fertilization of roses: trace element fertilizers such as nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer, calcium fertilizer, magnesium fertilizer, zinc fertilizer and boron fertilizer are beneficial to fertilization of roses, among which nitrogen, phosphorus and potassium fertilizer are in great demand. Generally, topdressing is 3-4 times a year, and compound fertilizer is applied in the germination stage to promote the rapid growth of plant branches and leaves. Topdressing and quick-acting fertilizer in the full flowering stage can promote the yield and improve the quality of flowers.

Pruning of potted roses: potted roses need pruning during spring maintenance. Weak branches, repeated branches and diseased branches can be cut off to promote the growth of new branches. After flowering, the residual flowers need to be pruned, otherwise it will not only be unsightly, but also continue to consume nutrients, which is not conducive to the germination of new buds. You also need to cut off the extra lateral buds and keep one.

Matters needing attention in potted rose maintenance

Plant diseases and insect pests are easy to be caused when potted roses are maintained, so it is necessary to prevent them in time, prune them in time during the growth period, and cut off dead flowers after flowering, which can reduce the loss of nutrients and improve the ornamental quality of plants.