How Do You Preserve Flowers?

How Do You Preserve Flowers?

Beautiful as they are, flowers don't endure forever. So in what ways can flower be preserved to ensure their longevity?

This article will cover the three most common approaches to flower preservation: drying, glycerine, and silica gel packs.

We'll also discuss which techniques work best with certain flower varieties.

So if you want to know how to preserve flowers like a pro, read on!

How To Preserve Flowers In The Microwave

Microwaves, aided by silica gel, are another option for dehydrating flowers.

The gel may be reused and does a good job of keeping the flowers in their intended form.

Drying flowers in a microwave works great for single stems like Gerbera daisies, chrysanthemums, roses, and tulips.

Drying in this manner aids in preserving colour and structure more than air drying.

Flowers can be dried without a microwave and silica gel, but it will take longer.

You may find silica gel in huge containers in art supply stores and on the Internet.

  • Take the flowers away from the stems.
  • Locate a container that can fit into your microwave and is safe for use with your flowers. Make sure that after the drying process is complete, this container will not be utilised to store food.
  • Flower arrangements should be set up such that the flowers open up in the gel.
  • Carefully add more gel to the flowers without squishing the petals.
  • It would help if you used the microwave oven with the container uncovered.
  • Flower-specific considerations include both temperature and timing. Turn on the microwave's lowest heat setting and run it for two to five minutes. Before adding more time or heat, ensure the blooms are fully dried.
  • Turn off the microwave and remove the lid after the flowers are dry.
  • Take the microwaveable item out of the microwave and crack the lid a little.
  • Give it a full day to sit.
  • After waiting for the allotted time, gently brush the gel off the petals.
  • Acrylic spray can be used as a protective mist.

How To Preserve Flowers With Sand

Floral preservation using fine sand is analogous to the silica gel method. Sand is heavy. Thus this method of preservation is only suitable for sturdy plants.

  • Put an inch and a half of sand in a strong container.
  • Spread the stems and leaves out on the ground.
  • Carefully pour sand around, under, and on top of the flowers until they are buried.
  • After two weeks, you can take the sand out, and the blooms will be dried.

How To Press Flowers

Floral pressing is a time-honoured tradition.

Young botanists and flower enthusiasts have relied on this technique for ages because of its ease and speed.

Depending on the materials available and the number of flowers you wish to preserve, there are several methods for pressing flowers.

A thick book will do in a pinch.

Flowers that have been pressed can be used as embellishments for greeting cards or to create unique botanical art.

  • Please pick up all the extra leaves and throw them away. You can also separate the flowers and leaves and press them individually.
  • It would help if you cracked open the book approximately a fourth of the way.
  • Cover the book's pages with absorbent paper (watercolour paper, cardstock, etc.).
  • Place the blossoms, cut side down, on the parchment paper and another sheet of absorbent paper. Cover the flowers with another piece of absorbent paper. Put the book down with care.
  • Stack some additional books on top of the one with the flowers.
  • Keep the books hidden for three to four weeks.

How To Use Epoxy Resin To Preserve Flowers

Beautiful outcomes can be achieved when using epoxy resin to preserve flowers.

Working quickly after activating the resin is essential to this method's success.

If you want to utilise preserved flowers in jewellery or other craft items, the effort will be well worth it.

  • The flowers must be dried beforehand, either by air or in the microwave.
  • Throw away newspapers or use a different surface protector to cover your desk.
  • Put the resin and the catalyst into separate disposable measuring cups, and ensure they are the same volume.
  • When working with epoxy resin, mixing as much as you need for one or two blooms is important, as the resin hardens quickly.
  • Disposable mixing cups are handy, so you can dump the resin and catalyst in there and stir for a specified time.
  • The flower can be dipped into the epoxy or placed in a silicone mould, and the epoxy poured over it. Holding the flower for a few minutes after dipping ensures that the epoxy penetrates all the spaces between the petals. When the epoxy has set, remove the flower and let it dry while suspended from several layers of newspaper.
  • Typically, 5 minutes is all it takes for epoxy to harden.

Preserving Cut Flowers

Materials Needed

  • Sharp shears or pruners for snipping stems, a bucket, a vase
  • One standard 7-Up in a cup
  • One cup of water, one-half teaspoon of bleach

Step 1: Cut Flowers

Asters, celosia, cosmos, gypsophila, lavatera, rudbeckia, scabiosa, snapdragons, statice, sunflowers, yarrows, and zinnias are some of the best and most extensively adapted annual cut flowers with the longest vase life (pictured).

Mornings and evenings are the finest times to harvest cut flowers from your garden because the dew has not yet dried.

You can encourage new flowering by cutting the stems just above a node or a dormant bud with sharp pruners.

As you chop the stems, please place them in a pail of warm water.

Flower Arrangement Pro Tip: Stemless bouquets won't last as long in the water.

Step 2: Recut Stems

Once you get them inside, cut them at an angle under water to remove the air bubbles that are preventing them from absorbing nutrients and water.

For 20 seconds in boiling water or over a candle flame, you may prevent the nutrient-rich sap from flowing from the stems of certain species of flowers (such as celosia, sunflowers, and zinnias).

To prevent rot, you should remove bruised leaves and vegetation below the water line.

Step 3: Condition Flowers

It would help if you conditioned flowers for a few hours before arranging them.

Stems can absorb more water if allowed to rest in lukewarm water in a cool, dark environment.

Step 4: Arrange Flowers

Put the conditioned flowers in a vase with hot water (about 110 degrees F).

Then, put the vase somewhere cool and dry with good air circulation to extend its life (as low as 38 degrees F). 

Step 5: Add Water

Freshly cut flowers have enough carbohydrates stored to live in a vase, but if you want to add a preservative, a homemade version can do the trick.

In comparison to this tried-and-tested method, commercial floral preservatives are ineffective.

The sugar in the 7-Up gives energy to the flowers, while the bleach prevents the growth of bacteria.

Just combine one ordinary 7-Up, 1 cup of water, and 1/2 teaspoon bleach in a mixing container.

All you have to do to get extra liquid is multiply the amounts by the appropriate factors.

Step 6: Change Water

Refresh the vase's water every few days.

For example, you might shorten vase life in mixed bouquets if certain flowers release sap harmful to the other flowers in the bouquet. 

How To Store Fresh Herbs

Fresh herbs are a source of delight for even the most haphazard cook. Those vivid hues.

This perfume is so alluring it's dangerous.

But, of course, using fresh herbs when cooking makes a huge difference compared to using dry seasonings.

Fresh herbs elevate every cook's skills, whether grown in the kitchen garden, purchased at a farmers market, or given freely by friends with green thumbs.

If only it were permanent.

For a good reason, herbs are preserved by drying or freezing. Unfortunately, there is no way to preserve fresh herbs for an extended period.

As they walk through the door, the clock starts ticking on everything left on the counter or thrown into the fridge.

After a few days, many herbs will begin to wilt; after a week, most of them will be ready for the compost.

Depending on the variety, there are a few simple methods for extending the shelf life of freshly cut herbs.

You may want to consider freezing your dinners if they are scheduled more than two weeks later.

Drying probably makes sense if big crops need to be preserved over a few months.

You can achieve the most flavorful results only by utilising fresh herbs, and by caring for cut herbs as soon as they arrive, you may extend their freshness for up to two weeks without any noticeable browning or wilting.

Like a bouquet, bundles of tender herbs like basil, mint, cilantro, and parsley may be beautiful.

Just like you would put cut flowers in a vase of water to make them last longer, you can put the cut ends of these herbs into a Mason jar or glass of water to keep the moisture flowing to the delicate leaves.

For best results, maintain a water level below the leaves and swap it out every few days.

To extend their freshness, put them in the refrigerator. 

Firm-stemmed herbs like oregano, thyme, and rosemary do not benefit from water immersion, but light dampness and chilling are essential for good storage.

Herbs should be loosely wrapped in a slightly damp paper towel or dish towel and stored in a plastic bag in the middle or back of the fridge.

To prevent mould growth on the herbs, rinse the towel well before using them.

Check the towel and herbs daily to ensure they are still damp but not "slimy."

Those who don't have access to on-demand harvesting herb plants can benefit from methods that lengthen the shelf life of chopped herbs.

If using fresh herbs is a regular part of your routine, consider planting some in your garden or sprucing up your kitchen by growing some of your favourite herbs in pots.

Make It Last: Preserving Herbs

Materials Needed

  • paper bags
  • rubber bands
  • airtight containers
  • ice cube trays
  • freezer bags

Step 1: Harvest Herbs

As the sun rises, the leaves retain their essential oils, which are then dispersed into the air. For this reason, harvesting is best done first thing in the morning.

Once the bloom heads of dill, fennel, and coriander have faded and dried, collect the seeds.

You can shake the flower heads in paper bags to get the seeds out once you've clipped them off.

Make sure the seeds have a good airtight container to stay fresh.

Step 2: Dry Herbs

A rubber band and enough space provide the perfect conditions for air-drying many herbs.

Several herbs can be dried successfully, including bay, marjoram, oregano, parsley, rosemary, sage, and thyme.

It is recommended that the herbs be stored in paper bags if the environment is dusty during the drying process.

When dried in an oven set to 150 degrees or in a dehydrator, the colour of herbs like parsley and thyme is preserved more effectively.

Leaves lose their flavour if you crumble them before using them. Dry herbs retain their colour and flavour for around three months.

Step 3: Freeze Herbs

There are some plants whose flavour is preserved best in the freezer. You can find these flavours in herbs, including, chives, chervil, lemon balm, oregano, mints, parsley, rosemary, sage, French tarragon, thyme, and lemon verbena.

Scrub them in cold water and dry them by shaking or patting them. Leaves, either whole or cut, can be frozen in plastic bags.

Deflate the bags by squashing them.

You can freeze herbs like dill, sage, rosemary, and thyme on their stalks, used in recipes that call for fresh herbs, and discard them before serving.

It's also possible to make a paste by pureeing herbs with a little water and freezing it in small zippered freezer bags, from which you can remove portions as needed.

Next, mix complementary herbs like sage and thyme with some olive oil and store them in freezer bags.


Flowers can also be dehydrated in microwaves with the help of silica gel.

Gerber daisies, chrysanthemums, roses, and tulips, all of which have single stems, dry beautifully in the microwave.

Because of its weight and fragility, sand is best reserved for robust vegetation.

Pressed flowers are a wonderful addition to handmade greeting cards or other works of botanical art.

Some of the greatest and most well adapted annual cut flowers are asters, celosia, cosmos, gypsophila, lavatera, rudbeckia, snapdragons, statice, sunflowers, yarrows, and zinnias.

When opposed to utilising dried seasonings, fresh herbs make a world of a difference in the kitchen.

There are some easy ways to keep freshly cut herbs fresh for longer.

Paper towels or dish towels can be used to loosely wrap herbs before placing them in a plastic bag for storage in the refrigerator.

About three months after drying, herbs still taste and look the same.

Herbs can be pureed with a little water and frozen in zippered freezer bags to create a paste.

Content Summary

  • Drying, glycerine, and silica gel packs are discussed here as the three most prevalent methods for preserving flowers.
  • Microwave Flower Preservation Methods
  • Flowers can also be dehydrated in microwaves with the help of silica gel.
  • Find a microwave-safe container that will hold your flowers and fits in your microwave.
  • A second sheet of absorbent paper should be placed over the blossoms.
  • Preserving Flowers Using Epoxy Resin
  • Flower preservation using epoxy resin can produce stunning results.
  • Some of the greatest and most well adapted annual cut flowers are asters, celosia, cosmos, gypsophila, lavatera, rudbeckia, scabiosa, snapdragons, statice, sunflowers, yarrows, and zinnias (pictured).
  • Prepare a vase of hot water and place the conditioned flowers inside (about 110 degrees F).
  • Flowers benefit from the sugar in the 7-Up, and the bleach stops microbial growth.
  • Even even the most inept chef, fresh herbs are a source of joy.
  • It is impossible to store fresh herbs for an extended period of time.
  • Depending on the type, there are some easy ways to keep newly cut herbs fresh for longer.
  • If you frequently use fresh herbs, you may want to explore growing some of your favourites in pots or planting them in your garden.
  • Keep the seeds in an airtight container to ensure their viability.


How Do You Preserve Flowers In A Vase At Home?

The most popular recipe is to fill your vase with three parts water, one part Sprite (for sugar), and a few drops of bleach to kill bacteria.

Another common flower food recipe is to mix two tablespoons of apple cider vinegar, two tablespoons of sugar, and half a teaspoon of bleach into a quart vase of water.

What Do You Spray On Flowers To Preserve Them?

Using hairspray is an effective and easy way to preserve flowers. Select fresh, blooming flowers, and tie them to a hanger so they can dry.

Leave them in a well-ventilated, dark room for 2-3 weeks.

When the flowers are completely dry, spray 3 even layers of aerosol hairspray over all of the flowers.

What Do Florists Spray On Flowers?

The most common antibacterial products used for fresh flowers are bleach and spirits, such as vodka or gin.

Do Dried Flowers Need To Be Sealed?

Sealing spray allows your dried flowers to last longer. If you enjoy the seasonal flowers that bloom in your garden or fields or have sentimental flowers from a bouquet, preserve them for year-round enjoyment.

Does Baking Soda Make Flowers Last Longer?

Any of the fungicide products (bleach, baking soda, vodka) combined with soda or sugar and some form of acid do a good job of keeping flowers fresh.

Back to blog