Why Do Some Flowers Develop Transparent Spots in Resin?

If you've ever seen transparent spots appear on preserved flowers in resin, you might have wondered why they show up and whether they can be avoided. These spots are usually caused by natural oils from the skin that have transferred onto the petals during handling. While they may not be noticeable at first, they can become more apparent once the flowers are set in resin.

How Does This Happen?

Flowers are delicate, and their petals naturally absorb oils and moisture. When flowers are handled frequently—whether during bouquet arrangement, transport, or even during admiring—the oils from fingertips can seep into the petals. At first, this might not cause a visible difference, but over time, and especially when sealed in resin, the affected areas can become translucent. This is because resin enhances natural textures and details, making any absorbed oils stand out more than they did before.

How Can You Prevent Transparent Spots?

The best way to avoid this issue is through careful handling from the moment your flowers are cut. If you're planning to have your bouquet preserved, here's what you can do:

1. Inform Your Florist in Advance – Let your florist know that your bouquet is being preserved. They can take extra care while handling the flowers, minimising direct contact with the petals.

2. Limit Handling – Try to hold your bouquet by the stems rather than touching the petals. If you need to adjust flowers, ask someone to wear gloves to reduce oil transfer.

3. Avoid Over-Misting – While hydration is important, too much water or floral spray can sometimes mix with oils on the petals, making the spots more pronounced later.

4. Store Flowers Properly – Once the event is over, place your flowers in water (if fresh) or in a dry, well-ventilated area (if drying) without excessive handling.

What If Spots Still Appear?

Sometimes, even with careful handling, a few transparent spots may still show up. This is a natural occurrence and doesn't mean your flowers weren't cared for properly. Many clients actually appreciate these small details as part of the organic beauty of real flowers. However, if you prefer a flawless finish, you can discuss colour correction options with me. 

By taking these precautions, you'll give your flowers the best chance of preserving beautifully in resin, keeping them as close to their original form as possible. If you're interested in having your flowers preserved, planning ahead and handling them carefully will go a long way in ensuring a stunning final piece.