Home › Nursery Stock › Article

Management methods for roses during hot and rainy seasons

Nursery Stock 0 views
The reason potted roses die in summer is mostly because the potting soil was not mixed well, the pots were not repotted and the soil was not changed in spring, and the nutrients in the original potting soil were largely depleted. As a result, the roses cannot withstand the high temperatures and die. In the high-temperature summer season, roses are almost in a semi-dormant state. Some people see that roses do not bloom or bloom little and think it is due to insufficient fertility, so they apply more fertilizer and concentrated fertilizer. In addition, the high summer temperatures accelerate the fermentation of the fertilizer, and the rose roots are burned. After repotting and changing the soil, place it in a cool place for about a week before resuming normal

The reason potted roses die in summer is mostly because the potting soil was not mixed well, the pots were not repotted and the soil was not changed in spring, and the nutrients in the original potting soil were largely depleted. As a result, the roses cannot withstand the high temperatures and die. In the high-temperature summer season, roses are almost in a semi-dormant state. Some people see that roses do not bloom or bloom little and think it is due to insufficient fertility, so they apply more fertilizer and concentrated fertilizer. In addition, the high summer temperatures accelerate the fermentation of the fertilizer, and the rose roots are burned.

After repotting and changing the soil, place it in a cool place for about a week before resuming normal cultivation. Remove the compacted soil and replace it with loose potting soil.

Control fertilization by applying a dilute fertilizer solution once every 15 to 20 days, and increase the fertilizer amount in late summer. For roses that have already shown signs of dieback, immediately wash the roots and change the soil, prune some branches, and place them in a shady place for care.

In addition, in summer, spray water on the rose leaves more often. Watering should be done in the morning and evening. The branches should not be heavily pruned. Also pay attention to pest prevention and strengthen light and ventilation.

Related Articles