Why Your Pressed Flowers Turn Brown (and How to Keep Their Colour)

You press a handful of flowers, wait a few weeks, open the press, and the bright blue cornflower has gone a sad greyish brown. It is the most common disappointment in flower pressing, and it puts a lot of people off before they have really started. The good news is that fading is not bad luck. It comes down to a few things you can control, and once you know them, your pressed flowers hold their colour for years.

Colour is lost in two ways: moisture and light. A flower that dries too slowly, or sits in the sun afterwards, gives up its pigment. Almost everything below is really about drying flowers fast and then keeping them out of strong light.

Some colours hold, some fight you

Before you blame your technique, know that some flowers simply keep their colour better than others. Blues, purples, and strong yellows are the most reliable. Cornflowers, larkspur, pansies, violets, and buttercups come out almost as bright as they went in. Pinks usually hold well too. The tricky ones are reds and whites. Deep red roses often darken to burgundy or brown, and white flowers can turn cream or see-through. You can still press them, just expect a shift, and lean on the blues and yellows when you want colour that really lasts.

Press them dry, and press them fast

Most browning starts with moisture. Pick your flowers in late morning, once the dew has dried, and choose blooms that are just open rather than past their best. Then press them the same day. The longer a flower sits in a warm room, the more colour it loses before it even reaches the paper. Lay each one flat on the blotting paper with a little space around it, so air and pressure reach the whole bloom evenly.

Change the paper early: for the first three or four days, swap the damp blotting paper for dry sheets every day or two. This is the single biggest thing you can do for colour. The faster a flower dries, the less time it has to brown, and thick blooms like roses need it most.

Keep them out of the light

Once your flowers are dry, light becomes the enemy. The same sunlight that fades a curtain fades a pressed flower, only faster. If you frame them, hang the frame on a wall that does not catch direct sun, or use glass that blocks UV. Cards and journals are easy, because they live closed in the dark. A pressed flower kept out of strong light holds its colour for years rather than months.

A good press does half the work

Even pressure and the right paper matter more than people expect. A heavy book presses the middle of a flower and misses the edges, so parts stay damp and brown while others flatten. A proper press holds the whole bloom evenly while the blotting paper draws the moisture out steadily. Our Miniature Flower Press comes with the cards and absorbent paper you need, so flowers dry flat and fast, which is exactly what keeps the colour.

None of this is hard. Pick dry flowers, dry them quickly, change the paper, and keep them out of the sun. Do that and the blue stays blue and the yellow stays yellow, long after the garden has moved on. Press a few this week and check them in a month. Bright, flat, and still full of colour is a lovely thing to open.

Questions? We're always happy to help at info@berstukstore.com