Points for attention on how to plant Chinese rose

Rose is known as the queen of flowers, also known as Yuehong. It is a low shrub that is evergreen all the year round. It has a rich variety of roses and blossoms all the year round, usually red, pink or yellow. The following editor will briefly introduce to you how to plant the flowers of the next month and the matters needing attention.

First, how to plant rose flowers

1. Soil selection

It is best to use rich and moist soil to grow rose flowers. Avoid drying and stagnant water. Be sure to choose sandy soil with loose soil, abundant organic matter, good drainage and ventilation function, locking moisture and protecting fertile soil. PH can be cultivated in the range of pH 5.6 to 7.2.

2. Temperature requirement

The rose planted in the flowerpot can survive the winter safely in the house. Pay attention to lowering the temperature in summer, because the most suitable temperature for rose flowers is 18 to 20 ℃, so the flowers in full bloom in April to May and September to October are large, petal, colorful and rich in flavor.

3. Lighting requirements

Chinese rose is a positive plant, like enough sunlight, every day can not be less than 5 to 6 hours of light exposure, otherwise it will cause fragile branches and leaves, poor flowering, not bright colors. It is usually suitable to be placed in a place full of light, and if it is placed on the high-rise concrete floor, you should pay attention to proper sun protection at noon in summer.

4. Watering method

It should be wet and dry properly when watering. When fresh leaves are grown in March, water is watered once every two days and carried out in the morning. When buds grow in April, water them once a day. After entering the flowering season in May, the pot soil is too dry and wet, which will cause falling flowers, usually watering once at about 8: 00 in the morning, about 4: 00 in the afternoon, and then irrigating appropriate water depending on the situation.

5. Fertilization method

The rose planted in the flowerpot can be fertilized properly, 50g for annual plants, 70g for 3-year-old plants and 100g for 5-year-old plants.

II. Matters needing attention in planting Chinese rose

1. Rose flowers can adapt to the cold environment and can withstand a low temperature of-10 ℃. Generally speaking, the south does not need to move into the house for the winter, just under the eaves facing south. There is no need for pruning after blooming in October to prevent the growth of new buds. End the application of nitrogen fertilizer, but apply phosphorus or potassium fertilizer to make the branches strong and strong, in order to improve cold tolerance.

2. Usually, when the new treetop reaches 15 to 20 centimeters, cut off the top 3 centimeters or so, let the lateral buds sprout, wait for the lateral branches to grow to about the same length, and constantly pick the heart until you reach the necessary number of branches.

3. The rose pot planted in the flowerpot is very easy to dry and the nutrition is easy to be lost, so it should be watered and fertilized at any time during the growth period. After watering once every 2 to 3 days in spring, the water should be irrigated once a day with the rise of the temperature, and the hot summer should be properly watered once a day. However, do not let water in the basin, should pay attention to drainage after heavy rain, otherwise, water will cause root rot for a long time.

The above is the full content of the notes on how to plant Chinese rose and how to plant Chinese rose. When you plant Chinese rose every day, you must pay attention to some related matters, so that you can grow a good-looking rose.