Many people, when ordering or creating a wedding boutonniere, are faced with an unexpected requirement: the finished product must be placed in the cold until the moment of the celebration. This is not a whim of a florist or a whim of nature, but a strict biological necessity. Flowers are living organisms, the vital processes in which continue even after cutting, and temperature here plays a decisive role in slowing down wilting.
At room temperature, plant metabolism accelerates, they actively release ethylene and lose moisture through the petals. If you are wondering why is the corsage put in the refrigerator, the answer lies precisely in biochemistry: cold puts the flower in a state close to suspended animation, preserving its turgor and brightness of color until the most crucial moment.
However, just throwing the bouquet on the refrigerator shelf is correct way to destroy him. There are nuances regarding humidity, proximity to food and temperature conditions, which professionals know about. In this article, we will analyze in detail the physics of the process, typical storage errors and answer the most common questions to make your floristry look perfect.
⚠️ Attention: Never leave flower arrangements in the open sun or near heating devices before an event, even for a short time. This will irreversibly start the process of dehydration.
Biological necessity: why flowers wither
The main reason why boutonnieres require a special temperature regime is transpiration. This is the process of evaporation of moisture by a plant, which occurs intensively at room temperature. The cut flower has no roots that could replenish the loss of water, and the moisture reserves in the stem are limited. Cooling allows you to minimize this process, keeping the cells elastic.
In addition, each cut flower continues to breathe, consuming oxygen and releasing carbon dioxide and heat. The higher the ambient temperature, the more active this process is, quickly consuming the nutrients accumulated in the plant tissues. By placing the corsage in the cold, we artificially slow down plant respirationwhich is equivalent to saving their internal resources.
Another critical factor is the production of ethylene, a gas that accelerates aging and petal fall. Many flowers, such as carnations and roses, are especially sensitive to it. Low temperatures suppress the synthesis of this gas, allowing the composition to remain fresh much longer than in warm conditions.
Ideal temperature and humidity
Not all refrigerators are equally useful for flowers. A standard household refrigerator configured for food storage may be too harsh an environment or, conversely, not cold enough. The optimal temperature for storing most cut flowers is considered to be in the range from +2 to +5 degrees Celsius. With such indicators, the aging process practically stops, but the cellular structure is not destroyed.
It is important to understand that refrigerators tend to dry out the air. In standard operating mode, the humidity inside the chamber can drop to 30-40%, which is detrimental to the delicate petals of a rose or orchid. Therefore, answering the question why is the corsage placed in the refrigerator in special packaging, it is worth noting the role of tightness. Flowers should be in a container or tight bag to maintain a high-humidity microclimate around them.
There is a risk of freezing if flowers are placed too close to the back wall or cooling zone. Ice crystals that form in plant tissues at subzero temperatures rupture cell membranes. After defrosting, such a flower will turn into a shapeless mass. Therefore, temperature control in the storage area must be strict.
Packaging rules before storage
Simply putting the finished boutonniere on a plate with sausage is the worst thing you can do. Firstly, flowers can absorb foreign odors since their pores are open. Secondly, they will lose moisture instantly. The correct one solves both of these problems. The ideal solution is to use transparent plastic containers with a lid or special cardboard boxes for floristry. packaging solves both of these problems. The ideal solution is to use transparent plastic containers with a lid or special cardboard boxes for floristry.
If professional packaging is not at hand, you can use a regular plastic bag. However, it cannot be tied tightly if the flowers are wet, otherwise condensation will form, which will provoke the development of rot and mold. It is better to make several small holes or leave the bag slightly open, ensuring minimal air circulation, but maintaining moisture.
Particular attention should be paid to fixation. The corsage should not dangle inside the package. Mechanical damage to the petals when opening the refrigerator door will negate all efforts to preserve freshness. It is recommended to use a soft cloth or cotton pads soaked in water at the base of the stems, if the design allows it.
- 🌹 Use airtight containers to protect from refrigerator drafts.
- 💧 Provide access to water through a damp sponge at the base of the stem.
- 📦 Secure the boutonniere inside the box to avoid creasing.
- 🚫 Avoid using newsprint, as printing ink can stain the petals.
Proximity to food: what to avoid
The refrigerator is a shared space, and so are flowers there are not alone. Many fruits and vegetables release ethylene during storage, which, as mentioned earlier, is the number one enemy of cut flowers. Apples, pears, bananas, tomatoes and melons can greatly accelerate the withering of neighboring plants. That is why isolating the corsage from food is mandatory.
In addition to gas exposure, there is a risk of bacterial contamination. Opened products, especially meat or dairy, can become a source of bacteria, which, if they come into contact with a wet cut of a flower, will cause rapid rotting of the stem. This will not only spoil the appearance, but can also cause an unpleasant odor that will permeate the entire composition.
It is also worth considering odors. Flowers have the ability to absorb aromas from their environment. A boutonniere lying next to smoked fish or garlic can acquire a persistent and inappropriate smell for a wedding, which will be felt by guests at close range.
⚠️ Attention: Never store flowers in the same compartment as apples or bananas. The ethylene gas they release shortens the life of flowers 2-3 times faster.
Comparison of composition storage methods
There are several ways to keep the corsage fresh, and the choice depends on the time remaining before the event and the type of flowers used. Some florists prefer to store flowers in water, others prefer to store them dry in the cold. Let's look at the main methods and their effectiveness.
The table below compares different storage approaches so you can choose the best option for your situation. Remember that there is no universal solution, and exotic flowers may require an individual approach.
| Storage method | Temperature | Humidity | Maximum period |
|---|---|---|---|
| In a household refrigerator (in package) | +2...+5°C | High (inside the package) | 24-48 hours |
| At room temperature (in water) | +20...+24°C | Medium | 6-12 hours |
| In a specialized chamber | +1...+3°C | 90-95% | Up to 7 days |
| On the balcony (in winter) | 0...-5°C | Depends on the weather | Risk (frostbite) |
As can be seen from the data, A household refrigerator is a compromise but effective solution for short-term storage. The main thing is to prevent freezing. If you plan to store flowers for longer than two days, it is better to consider renting a professional refrigeration chamber or flowers immediately before the event.
Typical mistakes when storing flowers
Even knowing the theory, beginners often make mistakes that ruin all their efforts. One of the most common is placing flowers in the refrigerator immediately after assembly, when water from spraying remains on the petals. Combined with cold and lack of ventilation, this creates ideal conditions for the development of gray mold (botrytis).
Another mistake is storage in the “freshness zone” or zero chamber, if it is not intended for flowers. There, the temperature can drop close to zero or even go below zero, which is critical for heat-loving tropical plants such as orchids or anthuriums, which are often used in modern corsages.
Also, do not forget about the acclimatization time. A sudden change in temperature when removing flowers from the cold can cause condensation on the petals. If you put a boutonniere on a warm dress or jacket immediately after refrigeration, moisture can cause stains or deformation of the petals.
What to do if the flowers have wilted a little?
If the petals have lost turgor, but have not turned black, you can try to revive them by immersing the stems in warm water (+35...+40°C) for 30-60 minutes. This will start the flow of sap.
How to properly remove and prepare the corsage
The moment of removing flowers from the refrigerator also requires compliance with the rules. Do not open the package immediately after you take the corsage out of the cold. Let the container sit at room temperature for 15-20 minutes. This will allow the temperature inside the package to equalize with the temperature in the room, preventing the formation of condensation on the petals.
After acclimatization, carefully inspect the composition. If the ends of the stems are dry, they can be slightly updated with a sharp blade, although this is rarely done for corsages so as not to disturb the structure. Check the petals for signs of rot or mechanical damage that could have occurred during storage.
If the corsage is attached to a pin or magnet, make sure that the fastening mechanism is not rusty or oxidized from the humidity in the refrigerator. If necessary, wipe the metal parts with a dry cloth before contact with clothing.
- ❄️ Allow the package to warm up for 15 minutes before opening.
- 👀 Inspect the flowers for condensation and carefully shake off any drops.
- 📎 Check the serviceability of the fasteners elements (pins, magnets).
- 🌬️ Air the composition if you feel a musty smell inside the package.
⚠️ Attention: Never use a hair dryer to dry wet flowers after refrigeration. Hot air will instantly cook the delicate petals, making them transparent and brittle.