How Long Do Pressed Flowers Last? (And How to Make Them Last Longer)

Properly pressed, dried, and kept out of direct sunlight, pressed flowers last for years — often a decade or more. Framed behind glass and hung on the right wall, a pressed flower piece can easily become an heirloom. The flowers that fade fast are almost always the ones that weren't fully dry, or the ones sitting in a sunny window.

Here's what actually determines how long they last, and the few simple choices that add years.

So how long, really?

• Loose, stored in a book or drawer: years, as long as they stay dry. Color slowly softens but shape holds.
• Framed behind glass, away from direct sun: 5–10 years of good color, and much longer as a keepsake even after some fading.
• Framed with UV-filtering glass: the longest-lived option — the color you frame is close to the color you keep.
• In a sunny window or glass-on-glass panel: expect noticeable fading within a year or two. Beautiful, but treat it as temporary.

The three things that age pressed flowers

1. Moisture.The number one killer. A flower that wasn't completely dry when you sealed it will brown, spot, or even grow mold behind glass. When in doubt, press a few days longer.
2. Light. Ultraviolet light breaks down the pigments that give petals their color. Direct sun is the fast track to a faded piece; bright indirect light is far gentler.
3. Handling. Every touch risks a torn petal or a transferred fingerprint of oil. Once a piece is arranged, seal it and leave it be.

How to make them last longer

• Dry them completely. Most flowers need two to four weeks in a traditional press. Thicker blooms need longer. A flower is done when it feels papery and stiff, with no cool or damp spots.
• Frame behind glass. Glass is the single best thing you can do — it locks out humidity, dust, and curious fingers.
• Choose the wall, not the windowsill. Hang the piece where it gets light but not direct sun. An interior wall, a hallway, or a spot across the room from a window all work beautifully.
• Use UV glass for anything irreplaceable. A wedding bouquet or a funeral flower is worth the upgrade.
• Keep it away from steam.Bathrooms and spots right over the stove add humidity that shortens a piece's life.

What fading actually looks like

Fading isn't sudden. Reds and purples soften first, blues hold a little longer, and greens are among the most stable. Many people find the aged, muted palette its own kind of lovely — like a botanical plate from an old book. If you want to keep the original brightness, the fix is always the same: less light, and glass between the flowers and the air.

Give yours the best odds

It starts with a clean press and ends with a good frame. Our guide to how to press flowers covers drying them fully, and how to frame pressed flowers covers sealing them so they last.

Every pressed flower kit we make arrives with fully dried, ready-to-arrange botanicals and a frame with glass — so the piece you make is built to last from the moment you finish it.