How to Preserve Wedding Flowers in Resin: A Complete Guide
Learn the complete process of preserving your wedding bouquet in resin — and why the method, the maker, and the materials matter far more than most guides will tell you.
Learn the complete process of preserving your wedding bouquet in resin — and why the method, the maker, and the materials matter far more than most guides will tell you.
There is a particular quality to wedding flowers on the morning after. Still beautiful, but beginning their return to the world. Within a week, they will be gone. Within a month, entirely forgotten — unless someone intervenes.
Preserving a wedding bouquet in resin is one of the most considered gifts you can give yourself after a wedding. Not a photograph of the flowers. Not a pressed petal in a frame. The flowers themselves, held in a state of permanent clarity, exactly as they were on the day.
This guide covers everything you need to know: how the process works, what makes it succeed or fail, what questions to ask a maker, and — honestly — what most guides in this category will not tell you.
Why resin, and not other preservation methods
Flower preservation is not a new idea. Pressing, drying, silica gel desiccation, freeze-drying — all have their advocates. Resin is different in one specific way: it preserves the three-dimensional form of the bloom while also creating an object with its own weight, presence, and permanence.
A pressed flower is a record. A resin piece is an object.
The difference matters when you consider what you actually want: something to file away in an album, or something to place on a shelf, a desk, or a windowsill and encounter every day for the rest of your life.
Resin also allows for extraordinary variation in form. A small preservation block for a bedside table. A substantial display piece for a mantelpiece. A sculptural object that reads as art before it reads as keepsake. The flowers are the content; the resin is the architecture around them.
The process: what actually happens
Step one — Drying
Fresh flowers cannot go directly into resin. The moisture content of a living bloom is incompatible with most resin chemistries — the result is clouding, bubbling, discolouration, and eventual deterioration from within.
The flowers must be dried first. Professional preservation studios use one of two methods:
Silica gel drying pulls moisture from the bloom while broadly maintaining its three-dimensional structure and much of its original colour. It takes approximately one to three weeks depending on the variety and density of the flower. Silica gel is the standard method for resin work because it preserves form — you are not flattening the petals before the casting process begins.
Freeze-drying is the most technically advanced method, producing excellent colour retention and structural fidelity. It requires specialist equipment and is slower, but for complex bouquets with mixed varieties and delicate petals, it can produce superior results.
Both methods require careful handling. Flowers that are transported carelessly, kept in too much heat, or allowed to begin wilting before the drying process starts will produce inferior results. The window between a wedding and the preservation process matters — ideally within 48 to 72 hours of the ceremony.
This is the first question worth asking any maker: how do they receive and handle flowers? Do they provide guidance on getting the bouquet to them in the best possible condition?
Step two — Arrangement and design
Once dried, the flowers are arranged within a mould in advance of the resin pour. This is where craft and design judgement enter the process — and where the difference between studios becomes most apparent.
The arrangement determines everything about the final piece: which blooms are most visible, how the depth works, what negative space exists within the casting, how the eye moves across the object. Good resin preservation is a composition, not a capture.
At this stage, supplementary elements are also incorporated if required: foliage, ribbon, dried petals from the ceremony, a handwritten date, a ring, a fragment of fabric from a dress or suit. The piece can hold more than the bouquet alone.
Step three — The pour
Resin is mixed to a precise ratio of resin and hardener, then poured in stages. Most quality preservation work requires multiple pours — sometimes as many as four or five — with full curing time between each layer. This is not a shortcut-tolerant process. Rushing produces bubbles, uneven setting, and internal stresses that can cause cracking or cloudiness over time.
A single piece can take between one and three weeks to complete from the first pour, not counting the drying phase that precedes it.
Professional-grade resin — used by serious studios — is optically clear, UV-resistant, and non-yellowing. This is not a detail. Cheap resin yellows. It happens within a few years, sometimes less. A piece made with inferior materials will look beautiful for a short time and then slowly betray the investment made in creating it.
Ask any maker which resin they use and whether it carries UV stabilisation. If they are uncertain or evasive, that is your answer.
Step four — Finishing
Once fully cured, the casting is removed from its mould and finished by hand. Sanding progresses through multiple grits — from coarse removal of any surface imperfections through to fine polishing that produces optical clarity. This stage can take several hours for a single piece.
The final surface should be flawless: no scratches, no haze, no visible marks from the moulding process. The flowers should be visible with complete clarity, as though suspended in glass.
What to send, and when to send it
The bouquet is the obvious starting point, but most couples have more than they realise.
From the ceremony and reception: buttonholes, table arrangements, confetti flowers, ceremonial arch foliage, flower crowns. Any of these can contribute to the final piece, or be preserved separately.
From beyond the flowers: a handwritten note, the order of service, a ribbon from the bouquet, a short length of lace, a cufflink, a coin from the groom's shoe. Resin can hold almost anything that will survive the drying and casting process.
The best briefs we receive are the ones where the client has thought about what they want the piece to mean, not just what they want it to contain. The flowers are the material. The meaning is the commission.
Timing is important. Contact a maker before the wedding if at all possible — not after. Confirming the process in advance means the flowers are handled correctly from the start. A surprising number of people reach out to preservation studios with bouquets that have been sitting in a vase for two weeks. The flowers may still be beautiful. The preservation result will rarely be.
Choosing a maker: what actually matters
The internet is not short of resin preservation options. Etsy has thousands of listings. Most of them are not wrong — they are simply operating at a different level.
The questions that separate makers are practical ones:
How long have they been working with resin? Resin is a technically demanding material. Consistent, high-quality results come from accumulated experience, not enthusiasm.
Can you see finished pieces in context? Workshop photographs are easy. Pieces photographed in real homes, on real shelves, in real light — that is the proof of quality.
What resin do they use? As above. UV stabilisation is non-negotiable for a piece intended to last.
How do they handle the consultation? A preservation piece is not an off-the-shelf purchase. The brief, the form, the additional elements, the intended location — all of this shapes what is made. A maker who skips the conversation and moves straight to a price is not the right maker.
What is the process for sending flowers? They should be able to tell you exactly how to package and ship your bouquet to ensure it arrives in the best possible condition. If this detail is absent from their process, it should give you pause.
Caring for your piece
Resin is remarkably durable, but not indestructible. A well-made piece, properly cared for, will last decades without deterioration.
Keep it out of prolonged direct sunlight if possible — even UV-stabilised resin benefits from sensible positioning. Clean it with a soft, damp cloth; avoid abrasive materials or chemical cleaners. If the piece is placed on a hard surface, a felt base prevents scratching.
That is largely the extent of the maintenance requirement. Which is, in itself, the point.
A note on what this is, and what it isn't
It is worth being direct about something that many preservation guides gloss over: this is not a way of keeping your flowers alive. It is a way of making a new object from them — an object that holds their form and, if the work is done well, something of what they meant on the day.
The bouquet you held during your vows will not look identical inside the finished piece. Colours shift slightly through the drying process. Petals that were three-dimensional become fixed at a particular angle. The resin adds its own presence — a depth and weight that the flowers alone never had.
What you receive is not a frozen moment. It is something made from that moment. An object built to outlast it.
For some people, that distinction matters. We think it is worth naming it clearly.
Begin with a conversation
Every piece we make at Kent & Vale begins the same way: a conversation about what you want the object to hold, how you want it to live in your home, and what would make it right.
There is no pressure, no obligation, and no standard-issue quote form. We take a small number of commissions at a time, and every brief receives our complete attention.
If you are considering preserving your wedding flowers — whether your wedding is next month or last year — we would be glad to hear from you.
Kent & Vale is a bespoke British atelier creating handmade resin and wood objects from our workshop in Kent, England. Every piece is made to commission.