How to Preserve Flowers: Techniques, Ideas, and Projects

Sometimes, a beautiful flower arrangement or single stem is so special that it’s worth preserving. When you preserve your flowers, you capture the delicate beauty of a flower in full bloom and get to hold on to it forever, whether it’s the bouquet you carried down the aisle, a centerpiece from a milestone celebration, or a single stem gifted in love or remembrance.

Beyond sentiment, preserving your flowers lets you extend the life of your arrangements and create unique art pieces and decor for your home or gifts. If you’re wondering how to preserve your wedding bouquet or another special arrangement, this guide will walk you through expert preparation tips, effective preservation techniques, and creative uses to showcase your preserved flowers. 

How to Prepare Your Flowers for Preservation

The secret to beautiful and lasting preserved flowers starts with preparation. Use these tips before preserving your blooms to ensure the best results:

• Choose the freshest blooms: Start with unblemished blooms that are at their peak freshness. These will be more vibrant and likely to hold on to their color longer.
• Remove excess foliage: Gently remove any foliage or leaves from the stems, as these can trap moisture and encourage mold, affecting the preservation process. For bouquets, untie or loosen the arrangement so air can circulate freely around each stem. 
• Keep them in a cool and shaded room: If you can’t start the preservation process right away, place your flowers in clean, cool water and keep them in a shaded space away from direct sunlight and heat. 
• Ensure their dryness: Before you start preserving, make sure your flowers are free of dew, water droplets, or floral sprays — too much moisture can affect the final result. 
• Be gentle when handling: Carefully handle each stem, taking care not to touch the delicate petals too much. For especially fragile flowers like peonies or orchids, use tissue paper to support the heads when transporting them. 

By spending just a few moments preparing your flowers before preserving, you can ensure they maintain their look for a longer time. 

Choosing the Right Preservation Method 

Each preservation technique can offer a different look depending on the type of flower and what you plan on using it for. Consider these factors to choose how to preserve your flowers: 

• Desired final look: Are you hoping to create a three-dimensional, lifelike arrangement or a pressed composition to frame?
• Type of flower: Some methods are perfect for sturdy blooms, like peonies, while others are better for the more delicate, multi-petaled varieties, such as ranunculus.
• Time and effort: Some techniques will take a lot of time, patience, and precision, while others can provide faster results. 

From traditional air-drying and pressing to advanced resin and glycerin techniques, here’s how to preserve fresh flowers permanently.

Air-Drying Method

Air-drying is a time-honored technique and that can help you create a rustic, long-lasting decoration. It’s also one of the easiest ways to preserve flowers, only requiring a few steps to prepare and allow them to dry fully. Use this method to preserve the natural shape and color of sturdy flowers, such as roses, lavender, globe thistle, statice, and baby’s breath.

Follow these steps to air-dry your flowers:

1. Bunch and secure: Choose flowers that are at their peak maturity and remove foliage from the stems. Gather them into small bunches and tie the stems together with twine or a rubber band. You can prevent the heads from drooping by making sure the bunches aren’t too large and securely hanging them to avoid bending.
2. Hang upside down: Suspend your flower bunches upside down in a dark, dry, and well-ventilated space. This can help you prevent mold and keep sunlight from fading the colors as they dry.
3. Wait: Allow the flowers to dry for three to five weeks. The exact time will depend on the flower type and humidity, but you’ll know the drying process is complete when the flowers feel crisp and dry, but not brittle.
4. Finishing touches: Once your flowers are fully dry, gently remove any remaining debris and spray the flowers with an unscented hairspray. This will help seal and preserve their shape, keeping the petals from falling.

Dried flowers can last anywhere from months to a few years if kept in a cool, dry space away from direct sunlight and humidity.

Pressing Flowers

Pressing is a great way to create flat art with your flowers, from framed keepsakes to stationery and unique crafting gifts. This method helps you capture the intricate details and colors of delicate blooms like violets, cosmos, ferns, pansies, and delphinium. There are two ways to press your flowers — traditional book pressing and microwave pressing.

For book pressing, all you need are a few heavy books and parchment paper. Start by gently blotting away moisture from the flowers. Then, place them between two sheets of parchment or blotting paper. Put these sandwiched pieces of paper into a heavy book and add more on top for more weight. Leave your flowers undisturbed for a few weeks and carefully remove them.

For microwave pressing, line a dinner plate with a paper towel and place your flowers on top, making sure they don’t touch. Next, add a second paper towel and a dinner plate on top to press them down. Heat your flowers in the microwave for 30-second intervals, checking each time for dryness and flatness. The exact time will depend on the flower size and type, with smaller blooms usually needing less time. 

Silica Gel Preservation 

Silica gel preservation is the best DIY method for keeping your flowers looking lifelike for a long time. This technique preserves the three-dimensional form and color of your arrangements. It works well even for delicate, vibrant, and multi-petaled blooms like roses, peonies, orchids, ranunculus, and dahlias. The silica gel acts as a desiccant, absorbing moisture from the flowers quickly to prevent wilting and fading after drying.

Here’s how to preserve your flowers using silica gel:

1. Select a container: Choose an airtight container large enough for your flowers.
2. Create a base layer: Pour a layer of silica gel crystals, around an inch, into the bottom of your container.
3. Position the flowers: Place the flowers upright, making sure the petals are well-supported. 
4. Bury gently: Carefully pour more silica gel over the flowers until they’re completely covered. 
5. Seal and wait: Close the container and leave your flowers undisturbed in a cool, dry place for one to two weeks. The crystals will change color, showing they’ve absorbed their maximum amount of moisture and indicating your flowers are ready.
6. Reveal and clean: Once the petals feel dry and papery, remove the flowers from the container.

Be sure to work in a ventilated area with a dust mask and gloves to avoid inhaling the silica dust and protect your skin.  

Glycerin Preservation

Glycerin preservation is a unique approach to creating a supple, lasting arrangement, and it works by replacing the flower’s natural moisture with a glycerin solution. The approach is best for preserving eucalyptus, magnolia, and other foliage because they have mature, woody stems and tough leaves that absorb the solution well. Glycerin is also often used to make “forever” roses last for several years.

To use this method, gather your glycerin, which can be found at craft stores, and combine two parts water with one part glycerin. Then, cut the stems of your flowers at a diagonal and lightly crush the ends, which helps with the absorption process. Place your flowers into the glycerin solution, immersing the stems completely. Let the flowers absorb the solution, which typically takes two to three weeks, and then gently remove and pat them dry. 

Resin and Epoxy Preservation

Resin is an advanced technique that can provide a truly permanent, crystal-clear encapsulation of your blooms. Use this approach to transform your flowers into all kinds of unique art objects, from gorgeous paperweights and tabletop coasters to jewelry or sculptural pieces. Here’s how to preserve flowers in resin:

1. Choose a mold: Select a silicone mold to embed your flowers in and get your desired shape.  
2. Mix the resin: Follow the manufacturer’s instructions to mix your resin and hardener thoroughly. 
3. Pour a base layer: Pour a thin layer of resin into the mold and let it partially set.
4. Place your flower: Position the dried flower carefully on the base layer.
5. Pour resin: Gently pour the remaining resin over your flower, covering it completely. 
6. Let it cure: Allow the resin to cure fully, which can take around 24 to 48 hours. 
7. Demold and finish: Remove your flowers from the mold and sand the edges if needed for a clean and polished look.

Resin preservation is perfect for flowers like roses, Queen Anne’s lace, and strawflowers because they’re drier and typically react better to resin.

Professional Freeze-Drying

Professional freeze-drying is the gold standard for ensuring the most realistic and enduring results of your delicate florals. The advanced process uses sublimation to remove moisture, helping to preserve the shape, color, and texture of your flowers with exceptional fidelity.

Professionals will freeze and place your flowers into a vacuum chamber, which gently draws out their moisture as a vapor. The result is vibrant blooms that retain their color and original form, making them perfect for display in shadow boxes or domes. 

This is a premium service that reflects the artistry and technology involved. To best capture your special arrangement, be sure to choose a reputable professional with experience in high-end floral preservation. 

What to Do With Preserved Flowers: Creative Project Ideas

Preserved flowers are more than gorgeous keepsakes — they can serve as unique art and decoration, perfect for adorning your home or gifting to loved ones. Here are a few creative ways to showcase your preserved blooms:

1. Framed Artwork and Shadow Boxes

Create a gallery wall of pressed flowers, arranging them so their colors complement your space and create an eye-catching display. Each frame could be a different memory or sentiment, so you can look on and cherish those moments every time you pass by.

Better yet, create a shadow box with a three-dimensional bouquet — a great way to showcase the artistry of the original arrangement. Place flower shadow boxes on mantels, side tables, shelves, or walls for a colorful, natural decorative piece.

2. Home Decor and Gifts

Preserved flowers make the perfect gifts. If you opt for a resin approach, you might create resin coasters or paperweights to gift to loved ones, embedding the petals for a touch of natural elegance. Custom candles are another way to preserve your flowers, where you suspend dried petals in the wax, making wonderful gifts or decorations for personal use.

3. Jewelry and Accessories

Tiny blooms make gorgeous jewelry. For instance, you could encapsulate your petals in resin shaped for earrings or pendants, or display your colorful arrangement within a clear phone case. Another option is to use pressed flowers in hairpins, brooches, or cufflinks, creating a unique accessory for yourself or a loved one.

4. Stationery and Paper Crafts

Incorporate your pressed flowers into handmade cards, invitations, or journals. They also make beautiful bookmarks or gift tags, each serving as a miniature work of art.

5. Memory Books and Scrapbooking

Add preserved petals to photo albums or scrapbooks. Pair each image with the actual flowers from the event, so you can hold on to the cherished memories forever.

Preserving Flowers From Special Occasions

Some flowers are more than beautiful — they’re irreplaceable keepsakes of life’s most meaningful events. The following are ways to preserve your treasured arrangements with artistry and care.

How to Preserve Wedding Flowers

Your wedding arrangements symbolize love, artistry, and the beginning of a new chapter. Here’s how to preserve your wedding bouquet:

• Immediate care: Assign a trusted friend or family member to place your wedding bouquet in water as soon as possible after the ceremony. 
• Start quickly: For best results, start the preservation process within a day or two to maintain the vibrancy and beauty of your bouquet. 
• Choose the right method: For a three-dimensional keepsake, you might consider using silica gel or professional freeze-drying. For framed art, choose the freshest, most beautiful blooms for the best pressing results.
• Handle with care: Above all, avoid overhandling your wedding flowers, which can bruise delicate petals.  

Meaningful Ways to Preserve Funeral Flowers

Flowers given in remembrance are deeply personal. Preserving them can bring comfort and help you create a lasting tribute to a loved one.

• Gentle handling: Treat each bloom with care, as the petals may be fragile.
• Create memorial keepsakes: Frame your pressed flowers with a favorite poem or photograph of your loved one. You can place dried petals in glass ornaments or memory boxes and share them with family members.
• Share the memory: Consider creating several small keepsakes and sharing them with loved ones to hold a piece of the memory.

Troubleshooting Common Preservation Issues

Here are a few troubleshooting tips to ensure your preserved flowers look their best and endure beautifully over time: 

Preventing Color Loss in Preserved Flowers

Keep your preserved flowers away from direct sunlight, which can cause fading. Keep your arrangements in a dry space to keep their colors beautiful and vibrant for much longer.  

Dealing With Mold and Moisture

To ensure your preserved flowers last as long as possible, store them in a cool and dry place. While drying, make sure there’s enough air circulation in the room to prevent moisture from building up and causing mold growth. Check that your flowers are completely dry before sealing them in resin or displaying them in closed containers.

Fixing Mistakes During Preservation

While perfecting flower preservation techniques can take time, there are a few tips you can use to ensure a clean, polished end result. For instance, if you note any stray silica gel when drying your flowers, you can gently brush away remaining crystals with a soft, dry paintbrush. 

For pressed flowers, use tweezers to reposition the petals so they look their best before framing them. If you find any tears in your petals, you can also hide them behind other petals or leaves in your final display. 

Begin Your Everlasting Memory With Mahir Floral & Event Designs

Preserving flowers is a meaningful way to turn life’s cherished moments into lasting works of art — an endeavor that begins with the finest, freshest blooms. At Mahir Floral & Event Designs, we understand that every unforgettable keepsake starts with an extraordinary arrangement. Our luxury bouquets and bespoke event florals are crafted with artistry, precision, and the freshest flowers sourced from around the world.

With over 25 years of expertise and a reputation for delivering even the most last-minute requests, we set the standard for excellence in NYC. Enjoy same-day delivery, seven days a week. Whether you’re planning a grand event or seeking a showstopping bouquet, our team delivers individualized attention and unique, modern designs that are sure to impress.

Let us help you create a memory beautiful enough to preserve. Explore our flowers for sale online or contact us today to request a custom floral arrangement delivered to your home or business.