Can Fresh Heather Be Used in Resin?

Preserving natural heather in resin can yield beautiful, lasting results, but using fresh heather directly can lead to issues. Here’s how to prepare your botanicals for clear, successful resin casting projects.

Why Not Use Fresh Heather?

Encapsulating fresh heather in epoxy resin inevitably traps moisture found within the stems and blooms. Moisture inside the resin can produce unwanted cloudiness, interfere with the curing process, or even cause separation and eventual decay within the finished piece. To avoid these problems, it’s important to ensure all botanical materials are fully dried or pressed before use.

Best Ways to Prepare Heather for Resin

To prepare heather for resin work, air-dry sprigs in a warm, dry place for at least a week, or press them between the pages of a heavy book lined with parchment paper. Once the plant material feels crisp and shows no signs of dampness, it is ready to embed. This preparation keeps the resin clear and ensures a durable result.

Air-dry: Hang the sprigs in a dry spot away from sunlight.
Press: Flatten under weight for a week for a smooth inclusion.

Choosing the Right Resin for Embedding Heather

When embedding delicate botanicals in resin, clarity and thickness are key considerations. For thinner projects, products like “Trasparente” clear epoxy work well up to 2cm deep. For thicker pieces, “EpoxyTable 5-Five” and “Epoxytable 10-Ten” allow for deeper pours and robust encapsulation, suitable for larger decorative objects or tabletops featuring dried heather.

When This Matters

Properly drying heather is especially important for keepsakes, art, and furniture items where long-term clarity and appearance are essential. Moisture can ruin one-off creative efforts, so take the extra step for reliable results.

Related guides

How To Make Heather Resin

Taking care to dry your heather ensures your botanical resin projects remain beautiful and stable. For more detail on the full process, see our main guide on how to make heather resin.