How to fertilize potted roses?

Roses are colorful and graceful. They can be planted in courtyards, parks and other places as ornamental flowers. They can also be potted indoors. How should the potted roses be fertilized and what should they pay attention to during maintenance?

How to fertilize potted roses?

Potted roses do not need much fertilizer. Generally, 20-40 compound fertilizers are used every 1-1.5 months. However, in its vigorous growth period, it is also necessary to ensure nutrition, spraying more potash fertilizer before flowering, not applying fertilizer, and calming the fetus after flowering. Fertilization should be applied a small number of times, and should not be applied directly to the root of the plant, but from the edge of the flowerpot.

What else should we pay attention to during the maintenance of potted roses?

1. Watering

Although potted roses do not need too much water, they should also ensure the water supply of plants during plant growth and development, especially in winter, when the soil is dry and re-irrigated, especially in winter, the performance of the plant decreases in all aspects in winter, coupled with the decline of evaporation, so it is necessary to reduce the amount of watering in winter, otherwise too much watering can easily lead to stagnant water in the roots of the plant and make the plant die.

two。 Light

You can usually bask in the sun on the sunny balcony, preferably in a moist and high temperature place. In winter, just put it in a sunny place. But in the hot sun, remember to transplant in time in the shade to avoid being burned by the sun.

3. Pruning

Potted roses should prune dense branches, or prune senescent and withered branches after flowering, and prune branches and leaves attacked by diseases and insect pests in time. In addition, if you do not move in the month, it is best to cut off all the branches about 10 centimeters on the ground to make it through the winter smoothly.

4. Pest control

Roses are mainly vulnerable to green insects and shell insects. Generally, the plant can be placed in a well-ventilated light environment, the redundant and dense branches of the plant can be cut off and a few main branches can be retained, which can effectively reduce insect pests and can be sprayed for treatment and prevention if necessary. If you find a white spot on the rose branch, you can scrape it off with bamboo in time. If it is serious, cut off the whole branch directly and spray to kill the shell worm.

In addition, when fertilizing potted roses, it is best to combine watering at the same time, which can not only enhance the absorption of fertilizer, but also avoid fertilizer damage.