How to Make Cut Flowers Last Longer — A Dubai Florist's Guide

Cut flowers have a tougher life in Dubai than almost anywhere. Outdoor heat stresses them on the way home, and indoors the dry, cold air from air conditioning quietly pulls moisture out of the petals. With the right routine you can comfortably add days — often a week or more — to most arrangements. Here is what actually matters.

Start with a clean vase and clean water

Bacteria are the main reason flowers die early: they multiply in the water, clog the stems, and stop the flower from drinking. Wash the vase with dish soap and rinse it thoroughly before every use, and always fill it with fresh, room-temperature water.

Cut the stems at an angle

Before arranging, trim 2–3 cm off each stem at roughly a 45° angle with a sharp knife or shears. The angled cut increases the surface that absorbs water and stops the stem from sitting flat against the bottom of the vase. Re-cut the stems every two to three days.

Strip the leaves below the water line

Any leaf sitting in the water will rot, feed bacteria, and shorten the life of the whole arrangement. Remove all foliage that would be submerged, and keep the upper leaves intact.

Use flower food — and understand what it does

The sachet that comes with good flowers is not a gimmick. It combines three things: sugar to feed the flower, an acidifier to help water travel up the stem, and a small amount of biocide to control bacteria. Dissolve it fully in the water. If you run out, the most important substitute is simply changing the water often.

Keep them cool and away from heat

This is where Dubai differs from most places. Keep arrangements out of direct sun, away from electronics, and — importantly — out of the direct stream of an air-conditioning vent. Cold AC air looks harmless but dries petals quickly and wilts delicate blooms. A cooler, shaded spot in the room will always outlast a bright windowsill.

Don't place flowers next to fruit

Ripening fruit releases ethylene gas, which speeds up ageing in many flowers. A fruit bowl on the same table can noticeably shorten vase life, so keep the two apart.

Refresh the water regularly

Every two days, empty the vase, rinse it, refill with fresh water (and flower food if you have it), and re-trim the stems. This single habit does more than anything else on this list.

Tips for specific flowers

• Roses: remove the outer "guard" petals, which are there to protect the bloom in transit, and re-cut the stems often.
• Hydrangeas: they drink through their petals as well as their stems, so a light mist revives a drooping head.
• Tulips: they keep growing in the vase and bend toward the light — turn the vase to keep them even.
• Peonies: they are sensitive to heat; a cool spot helps them open slowly and last longer.
• Potted orchids: these are not cut flowers and need different care — see our orchid guide.

Common mistakes to avoid

Leaving flowers in a hot car or on a balcony, overcrowding the stems so they can't drink, and never changing the water are the three fastest ways to lose an arrangement. Avoid those and the rest takes care of itself.