Plant care and cultivation

Best Ways to Preserve Flowers

 
María Belén Acosta
By María Belén Acosta, Landscape and Horticultural Technician. March 29, 2023
Best Ways to Preserve Flowers

When natural flowers are dried, the moisture is removed from the fresh flowers to preserve their beauty and allow them to be used for decorative or ornamental purposes. Dried flowers have been used for centuries to preserve the beauty of flowers and prolong their life. The process of drying flowers can be done by different methods. Each method has its own advantages and disadvantages, and the choice of method depends on the type of flower, the desired result and the available resources.

In the following article from thedailyECO we explain what are the most effective methods to preserve flowers easily and from home.

You may also be interested in: How to Use Vinegar for Plants

Contents

  1. Pressing
  2. Air drying
  3. Sun drying
  4. Oven drying
  5. Microwave drying
  6. Freeze-drying
  7. Desiccation with silica gel

Pressing

Pressing is a popular method of preserving flowers, especially for those who want to use them for crafts or flower arrangements. It is a simple and effective method to preserve flowers, and it can be done with minimal equipment.

The pressing method involves placing the flowers between two sheets of absorbent paper (such as blotting paper or newspaper) and then weighing them down with a heavy weight. The weight helps to flatten the flowers and remove excess moisture. The flowers are left to dry for a few days. Once dry, they can be used for various craft projects.

To press flowers, you need to follow the steps below:

  1. Choose fresh flowers that are in their blooming season. Avoid flowers that are too old or wilted, as they do not press well.

  2. Cut the stems off the flowers and remove all leaves and protruding stems. This will make it easier to press the flowers and prevent extra moisture from being absorbed.

  3. Place the flowers between two sheets of absorbent paper, making sure they do not touch each other.

  4. Place the paper with the flowers in a heavy book or flower press.

  5. Place something heavy on top of the book or press, such as a stack of other books or a heavy object. The weight should be evenly distributed on the flowers.

  6. Allow the flowers to dry for several days. The time needed for drying depends on the type and thickness of the flowers, as well as the humidity.

It is advised to check the flowers regularly to make sure they are not moldy or rotting.

If you found this article interesting, you might also want to check out our article on the most popular star-shaped flowers.

Best Ways to Preserve Flowers - Pressing

Air drying

Air drying flowers is a traditional and simple method of preserving flowers by allowing them to air dry naturally. This is done by hanging the flowers upside down in a cool, dry place where they can dry out over time.

To air dry flowers, you should first select flowers that are in good condition and have not yet begun to wilt.

Once you have your flowers, gather them into small bunches and tie the stems together with twine or string. Be sure to leave enough space between each flower, so they do not touch.

Then hang the bouquets upside down on a hanger or hook in a well-ventilated area, such as a closet or dry basement. The drying process can take from a few days to a few weeks, depending on the size and type of flowers you are drying.

Air drying is a popular and effective method of preserving flowers, and works especially well for sturdy flowers with thick stems.

For further reading, we recommend our article about purple flowering plants for your home or garden.

Best Ways to Preserve Flowers - Air drying

Sun drying

Sun-drying is an excellent preservation method for aromatic plants. To sun-dry flowers, start by cutting the stems of your flowers and placing them on a wooden surface with plenty of open space. The wooden surface should be positioned in a sunny area where the flowers can be exposed to sunlight evenly and are well-ventilated.

It is essential to ensure that the wooden surface or tray remains dry and is not exposed to any moisture or rain. Under optimal conditions, the flowers should be fully dried within a week.

Sun-drying is a quick and simple method that requires minimal equipment or materials. It's particularly well-suited for preserving the natural fragrance of aromatic plants.

It's worth noting that sun-drying may not be suitable for all types of flowers, and some may lose their color or shape in the process. To ensure the best preservation method for your specific type of flower, it's recommended to research and choose the most suitable drying technique.

Do not forget to read our article about the best aromatic houseplants.

Oven drying

Oven drying is a useful technique for drying leaves or flowers with large, apartment petals. This method is especially effective for flowers that are difficult to dry evenly because of their volume.

To dry flowers in the oven, spread them out in a single layer on a baking sheet, taking care not to stack or overcrowd them. This will prevent them from sticking together or covering each other. Place the baking sheet in an oven set to low temperature (below 80ºC). It is important to leave the oven door slightly open to allow heat to escape. If you are using a gas oven, open the door for a few seconds every 5 minutes.

Oven drying is a relatively quick and easy method you can use to preserve flowers without them losing their color or shape.

It should be noted that not all flowers are suitable for oven drying, and some may require other preservation methods. It is advisable to research the most suitable drying method for your particular type of flower.

Microwave drying

Microwave drying is a fast and effective technique for drying bouquets or individual flowers. Compared to oven drying, microwave drying has fewer limitations because it uses heat in a unique way.

To dry flowers in the microwave, first place them on a plate, making sure they are not touching and have enough distance between them. Cover the flowers with plastic wrap and microwave them on full power for 1 minute.

If they are not yet dry, continue microwaving in 20-second intervals, checking the status each time. How long it takes to dry the flowers depends on their age, with older flowers needing more time.

Check out our other article on white flowering plants for the garden.

Freeze-drying

Yes, freezing drying can be done at home. It's a simple and easy method for preserving flowers. All you need is a freezer and a container to store the flowers. Here are the steps to freeze dry flowers at home:

  1. Choose the flowers you want to preserve and trim their stems to the desired length.

  2. Arrange the flowers in a container, making sure they are not touching each other.

  3. Cover the flowers with a layer of paper towels or a clean cloth.

  4. Place the container in the freezer and leave it for a few days until the flowers are completely frozen.

  5. Take the container out of the freezer and let it sit at room temperature for a few hours until the flowers have thawed completely.

  6. Remove the paper towels or cloth and inspect the flowers to make sure they are dry and well-preserved.

Freezing drying is a great method for preserving flowers that are delicate and have a short lifespan. It allows you to retain the color and shape of the flowers, and the process can be done easily at home with minimal equipment.

Best Ways to Preserve Flowers - Freeze-drying

Desiccation with silica gel

Silica gel is a moisture-absorbing substance that can be used to dry flowers through a process known as desiccation. In this technique, the flowers are buried in silica gel and the gel absorbs all the moisture from the flowers.

To dry flowers with silica gel, first place a layer of silica gel on the bottom of a container. Then place the flowers on top of the gel, making sure they do not touch each other.

Carefully pour more silica gel over the flowers so that they are completely covered. Close the container tightly and let it sit undisturbed for several days to allow the gel to absorb all the moisture from the flowers.

Once the flowers are completely dry, remove them from the silica gel and carefully brush off any remaining crystals. Drying with silica gel allows the flowers to retain their natural color, shape and texture, making them ideal for floral arrangements and crafts.

Silica gel is a versatile and effective option that can help you preserve the beauty of your flowers for years to come.

If you want to read similar articles to Best Ways to Preserve Flowers, we recommend you visit our Plant care and cultivation category.

Write a comment
Add an image
Click to attach a photo related to your comment
What did you think of this article?
1 of 4
Best Ways to Preserve Flowers