Preserving Flowers With Modern Techniques
The art of preserving flowers with modern techniques is merely an extension of age-old process with a lot more refinement in terms of materials used and even the kind of chemicals coming in. There is a large amount of emphasis on the process because it is with this process that these flowers can be kept as good as new, better than ever before. However, most of these ways of preserving flowers with modern techniques are meant for people who have some form of experience in the hobby already.
Here are some of the most common ways of preserving flowers with modern techniques:
Silica Gel Drying Technique
This is a way of preserving flowers with modern techniques that's slightly more expensive than most processes, but is certainly something that's been used quite often over the years. It is also one of the quickest ways of ensuring that flowers dry as quickly as possible, thereby becoming one of the main methods that professionals use. Silica gel can be procured quite easily and if you have access to this white gel, then you are likely to find the easiest solution to your flower preserving problem.
All you need to do is make sure that there are no blue crystals in your silica gel. These crystals will indicate that water has seeped into your gel and that means, you need to dry them out first before using them to dry out your flowers. Once your gel is dry, you place the flowers in it. The gel, then, absorbs all the moisture coming out of the flower and, therefore, slowly starts turning blue. When this process stops, i.e. when you cannot notice any visible change in the way your gel is changing colour, then you should have a proper dried up flower waiting for you.
You can keep re-drying the crystals before re-using them and the silica gel drying process can be carried out in an oven. The gel will absorb moisture from the air, so make sure you store it away carefully if you want to keep using it for preserving flowers with modern techniques.
Using a Molecular Sieve
A molecular sieve is one of the most interesting ways of preserving flowers with modern techniques. It involves the use of a material that has tiny and uniform pores running all along its surface, and is used as a gas-absorbent and a liquid-absorbent. Basically, if you leave all the chemistry out of it, then you get something that absorbs water from natural and fresh flowers. The molecular sieve is created by mixing together a variety of chemicals, in liquid form, and then the flower is placed in it, submerged by around 2cm.
The container is closed and kept motionless for a few days, which leads to the flowers drying up completely. However, when they are taken out, these flowers will absorb a little bit of moisture from the atmosphere but that is a good thing - it will add a little bit of suppleness to these flowers and make sure that they don't look dead.
This kind of method, when used for preserving flowers, lasts a really long time and keeps them safe and ready for decoration for almost 20-years even. The best kinds of flowers suited for the molecular sieve method are roses, peonies, orchids and carnations as well as any other species that has a number of petals along with a rigid structure.
Freeze Drying to Preserve Flowers
This isn't about simply dipping your flowers in liquid nitrogen and watching them crumble to bits when you touch them - freeze drying as a means of preserving flowers with modern techniques is something that was originally practiced in the early 19th century, but it wasn't until the late 1980s that the process actually found use in the flower preservation process. The process involves taking a fresh flower and drying it specifically to preserve its natural shape and colour using sublimation.
This process involves freezing the flowers for around 12-hours while using a vacuum pump to pull moisture out of the chamber where they are being frozen. The process is done slowly and is perfect for flowers like Carnations, ferns and even African violets. Sometimes, you may need to use some floral spray to tint the parts of the flower that have faded out a bit, but besides that, you have your flower all set and ready for your collection.
Whether you are thinking about preserving flowers with modern techniques for your personal use or for commercial sale, you will find these techniques one of the best that you can turn to at any point of time. They are time-tested, perfected and with information easily available all over the Internet, so find yourself the right kind of equipment and ingredients and get going in your hobby of preserving flowers with modern techniques.