Let me ask how to prevent and treat deciduous rose in the rainy season?
Answer:The deciduous phenomenon on rose tree in the rainy season is a common phenomenon.
The main reasons are: rainy season, continuous and prolonged rains, making the rose garden moist, the pink stems and leaves are wet for many days in a row, easily penetrated by pathogens, harm.
There are 2 factors that directly cause defoliation:
- Rose tree is susceptible to Rose Black Spot, because of continuous rain, it is impossible to detect and can not spray or spray preventive medicine.
- Due to long flooding.
To limit the deciduous rose, the need to do for the rose garden before the rainy season:
- Garden, beds for growing roses must have a guaranteed height and good drainage.
- Preparing for the rainy season, it is necessary to cultivate. Make sure the soil in the base of the rose tree is porous and airy. Spraying fungicides is required to prevent diseases, including black spot.
- Conducting felling and pruning the leaves before the rainy season creates ventilation for shrubs. Applying additional specialized synthetic fertilizers for roses to create vigor and resistance for plants.