Drying Wedding Flowers For Resin: A Step-By-Step Guide

how to dry wedding flowers for resin

Preserving wedding flowers in resin is a beautiful way to create a unique keepsake. Whether you're crafting a sentimental art object or a functional home décor piece, it's essential to dry your flowers properly to capture their beauty forever. There are several methods for drying flowers, including air-drying, using a microwave, or silica gel. Air-drying is a simple process of placing flowers between parchment paper and leaving them in a heavy book for about a week. However, it may result in crumpled flowers. The microwave method speeds up the drying process, but it can be tricky, and you may burn your flowers. Silica gel is a popular choice for maintaining the colour and shape of flowers. It involves covering the flowers with silica gel in a sealed container and leaving them to dry for several days or weeks, depending on the type of flower. Once your flowers are completely dry, you can carefully arrange and cast them in resin, creating a lasting memento of your special day.

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Using silica gel

Drying flowers with silica gel is a popular method for preserving flowers for resin casting. It is a fast, efficient, and effective way to dry flowers, often with better results than air-drying. The silica gel used for flower drying is a mixture of small blue and white crystals (or beads) that absorb moisture from the petals. The blue crystals act as an indicator, turning pink when the gel has reached maximum absorption.

To dry flowers with silica gel, you will need an airtight container, fresh flowers, and silica gel. It is recommended to wear gloves and a mask when handling silica gel, as it can create a fine dust when poured. First, place a layer of silica gel in the bottom of your container, ensuring it is deep enough to hold any flower stems. The layer should be around 0.5 to 1 inch deep. Then, trim the flower stems and insert them upright into the gel, ensuring they do not touch each other. For long flowers, they can be laid on their side, and for flat flowers, they can be placed face down. Next, gently pour more silica gel over the flowers, covering them completely but not submerging them. Seal the container and place it in a cool, dry location.

The drying time will vary depending on the type and size of the flowers, but most flowers will be ready in 2-6 days. Thicker blooms, like rosebuds, may take up to 7 days. After the allotted time, open the container and gently brush away any excess silica gel with a soft brush. The flowers should feel papery and stiff. If they are not fully dry, reseal the container and allow more drying time. Once the flowers are dry, you can store them in a new airtight container with a thin layer of silica gel to help protect them from humidity.

Silica gel can be reused a few times, but it does lose potency over time. The blue crystals will turn pink when the gel needs to be replaced or recharged. To recharge silica gel, use heat to drive off the absorbed water and store it in a moisture-proof container.

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Pressing flowers in a book

Place the flowers on the paper with at least 3/4-inch of space between them, and try to press flowers of similar varieties or thicknesses together. Then, flatten the flowers into the shape you would like them to be when pressed and place another sheet of paper on top. You can then sandwich the flowers inside a heavy book, or use multiple books as weights. Place a weight on top of the book, such as a brick, to create even pressure.

The drying time will depend on the thickness of the petals and the type of flower. For example, thinner flowers may take around 2.5 weeks to dry, while thicker flowers may take closer to four weeks. You can also dry flowers in the microwave to speed up the process. Place the flowers between two pieces of parchment paper inside a heavy book and microwave for around 25 seconds initially, and then continue in 10-second bursts until the flowers are dry.

It is important to note that pressing flowers in a book may damage the book, as the flowers can stain the pages or affect the spine if they are too thick. Using good, acid-free paper can help create lovely art that can be used for stationery, cards, or bookmarks. Additionally, drying flowers away from heat and light can help them retain their colour over time.

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Air-drying

To air-dry your wedding flowers for resin, start by placing the flowers between two pieces of folded parchment paper. Then, put the flower and paper sandwich between the pages of a heavy book. You can dry a lot of flowers at once using this method, as you only need one big book.

It is important to note that the flowers should be as fresh as possible before air-drying. To maintain freshness, keep the flowers in fresh water and a cool place, such as a basement or garage, until you are ready to start the drying process. Avoid touching the flowers more than necessary before drying them, and wear gloves while handling them to avoid bruises, which can become apparent once the flowers come in contact with resin.

Additionally, be sure to leave a little bit of stem on the flowers to help them stay upright during the drying process. Depending on the flower, they can take between 1.5 to 3 minutes to dry. However, it is important to ensure that the flowers are completely dry before casting them in resin. If there is any moisture left, they will rot over time.

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Using a microwave

Drying wedding flowers in a microwave is a quick and easy method to prepare your flowers for resin. This technique is ideal if you want instant results and don't want to wait days or weeks for the traditional pressing or hanging methods.

Prepare Your Flowers

Select flowers that are at the peak of their beauty. They should be almost fully in bloom, with bright colours and glossy petals. You can cut the stems, but this is optional. If you do cut them, leave about an inch of the stem intact.

Choose Your Drying Method

There are several ways to dry flowers in a microwave, and the method you choose will depend on the desired shape of your flowers and the equipment you have available.

Method 1: Silica Gel

Silica gel is a popular choice for drying flowers because it helps preserve their colour and structure. It also prevents them from rotting or moulding. To use this method, you will need a microwave-safe container, silica gel, and your flowers. Cover the bottom of the container with about an inch of silica gel. Place your flowers blossom-up in the gel, and then carefully add more gel around the sides, tapping gently to avoid damaging the petals. Leave about an inch of space between the top of the flower and the container's lid.

Method 2: Paper Towels or Kitchen Paper

This method will result in flat flowers, similar to classic pressed flowers. Place one microwave-safe plate face-side up, then put a paper towel on top, followed by the flowers, another paper towel, and finally the second plate face-side up.

Method 3: Ceramic Tiles and Rubber Bands

This method can give more dimensional results compared to using paper towels. Place the flowers between two ceramic tiles and secure them together with rubber bands.

Microwave Settings and Timing

Regardless of the method chosen, it is essential to use short bursts of microwave time to avoid damaging your flowers. Start with 30 seconds and then check the flowers. Repeat the process with new paper towels or kitchen paper if they are still damp. Different flowers may require different drying times, so it is important to monitor them closely.

Post-Microwave Care

Once your flowers seem dry, leave them in the covered container for a few hours. Then, gently dust off any residual gel or kitty litter. Your flowers are now ready to be used in your resin project!

Microwaving is a convenient and quick way to dry your wedding flowers, but it may take some experimentation to determine the ideal settings and timing for your specific microwave.

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Freeze-drying

When selecting flowers for freeze-drying, choose blooms that are at their peak or just before full bloom. Roses, peonies, daisies, and lilies respond well to freeze-drying. Delicate flowers like pansies or fruit tree blossoms can also be preserved through this method. Avoid flowers with high moisture content, such as tulips or irises, as they may not freeze-dry successfully.

Before beginning the freeze-drying process, properly prepare your flowers to ensure the best outcome for your resin projects. Start by gently cleaning the flowers to remove any dirt or debris. Trim the stems to the desired length, considering how they will be arranged in your resin piece. Remove any damaged or discoloured petals. To maintain the shape and colour of the flowers during freeze-drying, pre-freeze them for a few hours or overnight.

To freeze-dry flowers, you can use a freeze dryer machine. Place the flowers on the trays, ensuring they lie flat and are spaced out to avoid petals freezing in awkward angles. Run the machine through a full cycle, and then add an extra 12 hours or more of drying time. Alternatively, you can use a freezer. Place the flowers in a container with a tight-fitting lid and pour in enough sand desiccant to completely surround the flowers.

Frequently asked questions

The simplest way to dry flowers for resin is to use a flower desiccant, a sandy material that absorbs flower moisture. Silica gel is a popular choice for drying flowers as it helps maintain the colour and shape of flowers.

First, trim the stems of your flowers according to your preference. Next, pour a thin layer of silica gel into a container with a tight-fitting lid. Place the flowers face up on the silica gel and cover them completely with another layer of silica gel. Seal the container and leave the flowers to dry for at least three weeks.

When removed from the silica gel, the flowers should feel light and the petals should be stiff, almost crunchy, and feel like paper. If the petals still bend and feel spongey, they are not dry yet.

Yes, you can also press flowers to speed up the drying process. Place the flowers between two pieces of parchment paper inside a heavy book and allow them to sit for about a week. You can also dry flowers in a microwave, although this may not preserve their shape.

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