When do roses bloom?

Roses usually bloom in spring from April to June.

There are many varieties of roses, and the flowering time is different. Some varieties bloom in summer. Generally, the flowering period is about 30 days, and a single flower can bloom for about 15 days. According to the climate and conservation methods in different breeding areas, the opening time of roses will be delayed or advanced appropriately. If it is maintained in a warm and humid environment, it will bloom in May and June, and the rose period will last for about half a month. It may bloom for a month in southern Guangdong and other areas.

The watering requirement of roses after changing pots is that the soil should be watered thoroughly, then placed in a cool place and watered after the soil is dry. Be careful not to damage the roots when changing pots. Control the water before taking off the pot, and the plastic basin can be cut off directly. At the same time, old roots, diseased roots, weak roots and rotten roots need to be pruned.

Precautions for planting roses:

1, planting time

When planting roses, the first thing to pay attention to is to choose the right planting time. From the growth habit, it is best to plant in spring and autumn, but it is not suitable for planting in Xia Dong.

2, disinfection treatment

If you want to plant roses well, you must prepare a suitable soil. Because roses like to grow in loose, breathable, well-drained and fertile sandy loam, humus soil, plant ash soil plus about 65,438+0/4 river sand and a small amount of base fertilizer can be used as culture soil. After the flowerpot is full, it must be disinfected.

3. Maintenance management

After planting roses, water the pot soil properly, keep it moist, and be careful not to accumulate water. After survival, growth and stability, we must do a good job in maintenance and management. Be careful not to be exposed to the sun, the temperature should be appropriate, and be careful not to be in a high or low temperature environment.