How to protect the roses from getting damaged by rain?
Article guide: Learn how to protect roses from getting damaged by rain and related planting experiences during the rainy season. Let's follow the editor to find out more!
In these days, roses are gradually blooming, and are all of us immersed in the 'world of flowers', feeling the beauty of life? As roses are about to enter the full bloom period, troubles also follow. With several consecutive days of rainy weather ahead, how can we protect the beauty of the blooming roses from being destroyed by the rain? Additionally, what should we pay attention to for our roses during the rainy season?
I. How to protect roses from getting damaged by rain?
Those who cultivate roses know that rain can cause significant damage to the flowers, especially for varieties with more compact flower shapes. After the buds get soaked by rain, they often find it difficult to open normally, remaining in a semi-open state and rotting on the branches.
To protect our rose flowers from the damage caused by rain, it is recommended to take some protective measures based on the actual situation when it rains.
1. -- Avoiding rain for potted plants --
If the buds of potted roses are about to open or are in the blooming state, it is suggested to move them to a place where they won't get wet, such as under a corridor or indoors, where they won't be rained on and are well-ventilated. Since it's rainy, there's no need to consider sunlight exposure.
Even if roses have been briefly soaked by rain, moving them to a dry place and shaking off the water from the flowers usually does not cause much harm to the flowers.
2. -- Using an umbrella or setting up a rainproof cloth --
If the roses are planted in the ground or in large pots that cannot be moved, you can use an umbrella for the roses or cover the top of the plant with a layer of plastic film to keep the rain off.
When covering with plastic film, make sure to prop up the top to facilitate drainage and prevent a buildup of rainwater on the film, as this could also damage the beloved roses.
3. -- Cutting and placing in a vase --
If you find protection too troublesome, there's another method: cut the semi-open and fully open roses and place them in a vase for display. This way, the bloom period can be extended. Those who enjoy cut flowers usually do this.
I'm not particularly keen on cut flowers and generally 'go with the flow', allowing the flowers to bloom and fade as nature intended.
II. Management注意事项 for roses in the rain
Actually, besides protecting the flowers, we should pay even more attention to the condition of the rose seedlings. Rose seedlings are easily affected by rain, and if they are gone, everything goes back to square one. In continuous rainy weather, we need to pay special attention to the following three points.
1. -- Preventing waterlogging --
Waterlogging is one of the most common problems during the rainy season and can be fatal to rose seedlings. Therefore, during continuous rainy weather, it's best for young and weak seedlings not to get wet and to focus on avoiding rain. Stronger seedlings can get wet but should be monitored closely for drainage issues to prevent waterlogging.
This applies not only to potted roses but also to those planted in the ground. It is especially important to dig drainage ditches in low-lying areas and heavy soil to prevent waterlogging.
The damage from waterlogging is often not visible during the rain but becomes apparent once the weather clears, with seedlings showing signs of wilting and young branches with flower buds drooping.
If you notice potted roses showing signs of drooping new branches after the rain, it is recommended to flush the roots with a large amount of water to drain the accumulated water and update the soil environment. If done promptly, the roses will soon recover.
2. -- Branches getting broken --
Besides waterlogging, broken branches are also a major issue, especially for rose trees in the shape of 'candy canes'. These are prone to branch breakage during rainy weather because rainwater accumulates on the leaves, buds, and flowers, increasing the weight significantly. If the branches are not strong enough, they can be directly broken or the grafting point split.
Therefore, it is best to keep 'candy cane' roses away from the rain during such weather. If they cannot be moved outdoors, you can prop them up with an umbrella or provide support for the branches, or cut off the large open flowers and semi-open buds to reduce weight.
This protective measure is very important for 'candy cane' roses, so don't wait until half the branches are broken before regretting.
3. -- Timely application of pesticides --
During continuous rainy weather, it is also extremely important to apply pesticides promptly after the rain stops. Disease occurrence is usually not a problem if it keeps raining, but it often happens after the rain when the air is humid and temperatures are higher, leading to rapid disease reproduction and various diseases in roses, such as the most common black spot, gray mold, and powdery mildew.
Therefore, after the rain stops and the water on the leaves has dried, promptly spray fungicides to prevent diseases like black spot and gray mold. You can also add insecticides to the fungicides for simultaneous control of diseases and pests, saving time and effort.
The above introduction on how to protect roses from getting damaged by rain and the management precautions for roses in the rain should provide rose enthusiasts with some useful knowledge.