Refrigerated flowers

Keeping Blooms Fresh: The Guide to Storing Flowers in Your Fridge

Flowers have a timeless charm that can brighten any space. But when it comes to extending their beauty, many ask, “Should I put flowers in the fridge?” or “Can I keep flowers in the fridge?” These questions are quite common among flower enthusiasts seeking to prolong the life of their beautiful blooms. In this article, we’ll explore the practicality and methods of keeping flowers fresh in the fridge.

The Refrigeration Method: A Cool Solution for Flowers

The idea of storing flowers in the fridge might seem unconventional to some, but it’s a widely used method for preserving the freshness of cut flowers. So, when pondering “Can I put flowers in the fridge?”, it’s reassuring to know that refrigeration can indeed be beneficial for flowers, under the right conditions.

Why Consider Refrigeration for Flowers?

Benefit of Refrigeration for FlowersExplanation
Slows Down AgingFlowers, like most living organisms, undergo an aging process. They gradually deteriorate, and their petals may wilt, and colors fade over time. Cooler temperatures inside a refrigerator can significantly slow down this natural aging process, helping your flowers stay fresh and vibrant for a longer duration.
Reduces Bacterial GrowthBacteria thrive in warm and moist conditions, which are commonly found in vases filled with room-temperature water. These bacteria can clog the stems, preventing water uptake and accelerating the decay of flowers. Refrigeration inhibits bacterial growth, thus enhancing the flowers’ overall health and longevity.

How to Refrigerate Flowers: Step-by-Step Guide

Follow these detailed steps to effectively refrigerate your flowers and ensure they remain fresh for an extended period. Proper preparation, water quality, placement, temperature control, and duration are key factors in preserving your flowers’ freshness.

Prepare the Flowers

Before refrigerating your flowers, it’s essential to prepare them properly to maximize their longevity. Follow these steps:

  • Trim the stems at an angle: Using sharp scissors or floral shears, cut the flower stems at a 45-degree angle. This angled cut provides a larger surface area for water absorption, allowing the flowers to stay hydrated;
  • Remove submerged leaves: Before placing the vase in the water, delicately pluck off any leaves that could float. Leaves that are submerged in water can cause water contamination and the growth of bacteria, both of which can reduce the flower’s longevity.

Water Considerations

The quality of the water you use in the vase plays a crucial role in maintaining your flowers’ freshness. Follow these guidelines:

  • Use clean, cold water: Fill the vase with clean, cold water to provide a fresh and nourishing environment for your flowers. Avoid using warm or hot water, as it can accelerate the wilting process;
  • Change the water every two days: Regularly changing the water prevents bacterial buildup and ensures your flowers receive clean, oxygen-rich water. This helps extend their vase life significantly.

Proper Placement

Where you place your flowers in the refrigerator is essential to their well-being. Follow these tips:

  • Avoid temperature fluctuations: Place your flower vase away from the back of the refrigerator where temperatures can fluctuate. Extreme temperature changes can stress the flowers and shorten their lifespan;
  • Keep away from the freezer section: Ensure that your flowers are not in proximity to the freezer section, as extremely cold temperatures can damage the delicate petals of the flowers;
  • Prevent contact with fruits and vegetables: Flowers and fruits and vegetables should not touch in the fridge. Fruits and vegetables release ethylene gas, which accelerates floral aging. Keep flowers on different shelves or containers.

Temperature Setting

Maintaining the right temperature is crucial for flower preservation. Follow these temperature guidelines:

  • Ideal temperature range: Set your refrigerator’s temperature between 34-36 degrees Fahrenheit (1-2 degrees Celsius) for optimal flower storage. This range is cool enough to slow down the aging process without freezing the flowers, which can harm their delicate structure.


The duration for which you can refrigerate flowers varies depending on the flower type. Here are some general guidelines:

  • Overnight storage: Storing flowers in the refrigerator overnight is typically sufficient to extend their freshness for special occasions or events;
  • Flower-specific durations: Different flowers have varying levels of hardiness. Hardy flowers like roses and lilies can be refrigerated for several days, while more delicate blooms like tulips or daffodils may benefit from shorter stays in the fridge.

Flower Types and Refrigeration

Not all flowers respond well to refrigeration. When contemplating, “Can I keep flowers in the fridge?” it’s crucial to consider the type of flower. Here’s a quick guide:

Roses, Tulips, and Carnations

These classic flower varieties are known for their durability and adaptability to refrigeration. Here’s why:

  • Temperature Tolerance: Roses, Tulips, and Carnations can tolerate temperatures as low as 32°F (0°C) without significant damage. Refrigerators typically maintain temperatures between 32°F and 40°F (0°C to 4°C), making them a suitable environment for these flowers;
  • Moisture Retention: These flowers have sturdy stems and petals that can retain moisture well, preventing wilting or dehydration when stored in the fridge;
  • Ethylene Sensitivity: Roses, Tulips, and Carnations are less sensitive to ethylene gas, a natural ripening agent produced by some fruits and vegetables. This means they can coexist with other refrigerated items without adverse effects;
  • Shelf Life Extension: Refrigerating Roses, Tulips, and Carnations can significantly extend their vase life, keeping them fresh for a more extended period.

It is essential to store these flowers in a container or vase with water while in the refrigerator. Also, avoid placing them near fruits and vegetables that release ethylene gas.

Orchids and Tropical Flowers

Orchids and tropical flowers, while stunning and exotic, are more delicate and sensitive to cold temperatures. Here’s why refrigeration may not be the best choice for them:

  • Temperature Sensitivity: Orchids and tropical flowers thrive in warmer environments, typically requiring temperatures between 60°F and 80°F (15°C to 27°C). Exposure to colder temperatures can cause damage, such as chilling injury and blackening of petals;
  • Moisture Sensitivity: These flowers often have delicate petals that are susceptible to moisture damage. Condensation inside the refrigerator can lead to mold or fungal growth on the petals;
  • Ethylene Sensitivity: Orchids and tropical flowers are highly sensitive to ethylene gas, which is commonly produced by fruits and vegetables stored in refrigerators. Ethylene exposure can lead to premature wilting and browning of these delicate blooms;
  • Limited Shelf Life Extension: Refrigeration may not significantly extend the vase life of Orchids and tropical flowers. In fact, it can hasten their deterioration due to the factors mentioned above.

To care for Orchids and tropical flowers, store them at room temperature in a well-ventilated area away from ethylene-producing items. Keep them hydrated by misting them regularly and placing them in a vase with fresh water.


The answer to “Can I put flowers in the fridge?” is a resounding yes, but with a note of caution regarding the type of flowers and the storage conditions. Proper refrigeration can indeed extend the life and beauty of your flowers, allowing you to enjoy them for a longer period. Remember, the key to keeping your blooms fresh is not just about whether you should put flowers in the fridge but also about how you do it.


Can I keep all types of flowers in the fridge?

Not all flowers are suitable for refrigeration. Delicate and tropical flowers may not respond well to cold temperatures.

Should I keep flowers in the fridge with fruits and vegetables?

It’s best to avoid storing flowers with fruits and vegetables due to ethylene gas, which can accelerate aging in flowers.

How long should I keep flowers in the fridge?

Overnight refrigeration is usually sufficient, but it can vary depending on the flower type.

Can I put flowers in the fridge in any container?

It’s best to use a clean vase with fresh water. Avoid overcrowded containers that can crush the flowers.

Should I keep flowers in the fridge if my room is cool?

If your room is consistently cool and away from direct sunlight, refrigeration might not be necessary.

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