What do florists use to preserve flowers?

Florists have a range of techniques for preserving flowers, and the right one depends on the flower type and the look you want. Air drying is the simplest method. You hang flowers upside down in a dry, dark place for a few weeks. It works well for sturdy blooms like roses and lavender, but colours can fade.

Silica gel is a common professional choice. It is a fine, sand-like substance that absorbs moisture quickly. You bury the flowers in it and leave them for a few days. This method keeps colour and shape better than air drying, and it works for many flower types.

Pressing is another option, often used for flat displays or artwork. You place flowers between absorbent paper and apply weight, usually in a press or heavy book. Pressed flowers are delicate and best for framed pictures or cards.

Freeze drying is the most advanced method. It removes moisture while the flower is frozen, which preserves the natural shape and colour very well. It is usually done by specialist companies and takes longer, but the results can look almost fresh.

Some florists also use resin to encase flowers, which protects them and creates a decorative object. If you want a specific method, ask your florist what they recommend for your bouquet. They can also advise on how to care for preserved flowers so they last.