Suncrest Journal

How to Keep Fresh Flowers Alive in a Utah Winter

Hand-tied bouquet of peach and coral roses with deep red blooms by Suncrest Flowers

Utah winters are hard on flowers in two very different ways.

Outside, it is cold enough to damage petals in a few minutes.

Inside, the furnace makes the air so dry your bouquet is basically living in a desert.

Good news: both problems are easy to manage once you know about them.

Quick answer: To keep flowers fresh in a Utah winter, keep them wrapped and out of the wind on the way home, never leave them in a parked car, put them in clean cool water right away, and keep the vase away from heating vents, fireplaces and sunny windows. Change the water every two days and re-trim the stems.

Can fresh flowers freeze on the way home?

Yes. Most cut flowers do not like temperatures near freezing. A short walk wrapped up is usually fine. A long walk in wind, or an hour in a parked car, is not.

Cold damage often does not show right away. Petals turn translucent or brown at the edges a day later, and you blame the flowers.

What helps:

  • Keep the wrap on until you are indoors.
  • Carry the bouquet close to you, blooms facing down or inward, out of the wind.
  • Make the flower stop your last errand, not your first.
  • Never leave flowers in a parked car in winter. Not for "just a minute."

Small advantage of our Trolley Square machine: it lives indoors, so the bouquet starts warm. More on carrying flowers around town in traveling with flowers.

Why do flowers die faster in winter indoors?

Dry heat.

Forced-air furnaces pull moisture out of everything, including petals. Flowers lose water through their petals and leaves faster than the stems can drink it.

The worst spots in a winter home:

  • Directly above or near a floor vent
  • Next to a fireplace or space heater
  • On top of the fridge (warm air rises off the back)
  • A sunny windowsill, which is both warm by day and cold by night

The best spot is the coolest room you actually spend time in. A dining table away from vents is usually perfect.

What is the best winter flower care routine?

  1. Unwrap and trim. Cut about an inch off each stem at an angle with clean, sharp snips.
  2. Clean vase, cool water. Not cold, not warm. Cool tap water is right.
  3. Add flower food if your bouquet came with a packet.
  4. Remove leaves below the waterline. Submerged leaves rot and cloud the water.
  5. Pick a cool spot away from vents and heaters.
  6. Every two days: fresh water and a small re-trim.

Our flower care note also includes an overnight trick: a few ice cubes in the vase and a night in the fridge. In winter, the fridge is the closest thing your flowers get to a spa.

Should you humidify for your flowers?

If you already run a humidifier, your flowers will thank you for putting them in that room.

No humidifier? A light mist on the blooms once a day helps some flowers (roses, hydrangea, most foliage). Skip misting fuzzy or delicate petals that spot easily.

Which flowers handle winter best?

In general, sturdier flowers with thicker petals and woody stems hold up better in dry air. Think carnations, alstroemeria, chrysanthemums, and most greenery.

Delicate, thin-petaled flowers show dryness fastest. They are still worth it. Just be stricter about water changes.

For a longer list, see what flowers last the longest.

Key takeaways

  • Cold damage shows up a day later. Keep flowers wrapped and out of parked cars.
  • Dry furnace air is the main indoor problem. Keep vases away from vents and heaters.
  • Fresh cool water and a re-trim every two days does most of the work.
  • Overnight in the fridge with a few ice cubes can add extra days.

Frequently asked questions

Can flowers freeze in the car?

Yes. A parked car in a Utah winter can drop near freezing quickly. Cold damage often appears a day later as browned or translucent petals, so never leave flowers in the car.

Where should I put flowers in my house in winter?

In the coolest room you use, away from floor vents, fireplaces, space heaters, sunny windows and the top of the fridge.

How often should I change flower water in winter?

Every two days, with a fresh angled trim on the stems each time.

Does putting flowers in the fridge help?

Yes. A night in the fridge with a few ice cubes in the vase slows aging and can extend vase life. Keep them away from fruit and vegetables.