How to grow wild roses

1. Maintenance methods

1. Temperature: Relatively speaking, wild roses grow better in warm places, so the temperature can be kept between 15 and 28 degrees. However, it is relatively cold-resistant because it is widely planted in many provinces in northern my country. So in winter, it depends on the situation. Only in very cold areas does one need to take precautions against the cold.

2. Light: Wild rose is light-loving and can tolerate partial shade, but not in very dark places, especially not in dark places for a long time. When it comes to the flowering period, it is necessary to provide sufficient light for a long time so that it can bloom better.

3. Watering: Wild rose likes moisture and can tolerate drought slightly, but it is afraid of waterlogging. According to its habits and characteristics, it is necessary to add water in an appropriate amount, not excessively, and just keep the soil moist. When there is accumulated water or heavy rain, they must be drained out in time.

4. Fertilization: Base fertilizer is very important. In addition, you don’t need to apply too much top dressing afterwards, it can be used only two or three times during the flowering period.

2. Breeding techniques

1. Reproduction: Cuttings are often used for reproduction. In order to ensure the survival rate, the selection of cuttings is very important. After cutting off the strong branches, it is best to cut off some of the leaves, and then dry them in a ventilated place for a while before inserting them. After insertion, the temperature is generally suitable between 20 and 25 degrees. Too high a temperature will cause wound rot. Also pay attention to humidity, don't make it too humid.

2. Pruning: In the spring, in order to promote more flowering, it is necessary to pinch the top of the plant to allow more branches to sprout. In addition, after flowering, the branches that have bloomed need to be pruned. In addition, some dry and yellow branches and leaves must be cut off in time.

3. Problem diagnosis and treatment

1. Disease: "Black spot disease" occurs relatively frequently, and pedicels, leaves, and petioles are all within its damage range. The disease is particularly severe from July to September. You can use carbendazim for treatment and clean up the surrounding fallen leaves in time. If you want to prevent and control the disease fundamentally, you can choose disease-resistant varieties.

2. Pests: mainly "aphids", "moths", etc., and spraying pesticides is the most effective.