
Most of us have quietly decided we’re not very good with flowers. The bunch looks lovely for three days, the heads start to droop, and we put it down to not having the knack. The truth is kinder than that. Flowers don’t fade because of you. They fade because of a few small things that are easy to miss — and just as easy to get right.
Here’s the short version: a clean vase, fresh cool water, a fresh angled cut, and a spot away from heat and fruit. Get those four things right and most fresh bouquets will hold for seven to ten days, and often longer.
We send flowers across Melbourne every day, so we see what the week-later photos have in common. It’s almost never luck. It’s habit. Here’s how our florists actually do it.
Start with a clean vase
Bacteria, not age, is what shortens a flower’s life. It builds up in the water, blocks the stems, and stops them drinking.
So wash the vase properly before every use — hot, soapy water, then a thorough rinse. A vase that looks clean can still hold a film from last time. This one step does more than any sachet or trick that follows it.
Give them clean water, and something to drink
Fill the vase about two-thirds with fresh, cool water. The little sachet of flower food tucked into your bouquet isn’t a freebie to throw away — it feeds the stems and keeps the water clear, which is exactly the balance cut flowers need.
No sachet on hand? A few drops of household bleach — no more than half a teaspoon to a litre — does a similar job of holding bacteria back. The old advice to pour in a tablespoon does more harm than good.
If your flowers arrived as a ready-to-display arrangement, the vase and water are already sorted for you. From there, you’re mostly topping up and trimming.
Cut the stems on an angle

If you do one thing, do this. A fresh, angled cut is the single most useful habit for longer-lasting flowers.
Using clean, sharp secateurs or a knife — not scissors, which crush the stem — trim two to three centimetres off the bottom at roughly 45 degrees. The angle gives the stem more surface to drink through and stops it sitting flat against the base of the vase. While you’re there, strip off any leaves that would sit below the waterline, or they’ll rot and cloud the water.
Mind where you put them
Heat is what ages a vase of flowers fastest. Keep them out of direct sun, away from heaters and warm appliances, and — the one almost everyone forgets — away from the fruit bowl. Ripening fruit gives off ethylene gas, which quietly speeds up wilting.
A cool spot, out of draughts, in bright but indirect light will always hold them longer. This is where a little thought about styling flowers at home pays off twice over: the prettiest position in the room is often the coolest one, too.
Refresh the water every couple of days
Once a week isn’t often enough. Every two to three days, tip out the old water, rinse the vase, and refill with fresh cool water and a little more food. Give each stem another small angled trim while you’re at it.
It takes about five minutes, and it’s the difference between flowers that fade by the weekend and flowers still going strong the following one. For stem-specific notes — roses, tulips, hydrangeas and natives all have their quirks — we keep a fuller flower care guide on hand.

Shop the Monaco Arrangement → Arrives ready in its vase, from $115.
The part worth remembering
Do this for a week and you’ll notice something on day eight: the arrangement is still there, still lovely, earning its place on the table. The small Sunday ritual of a trim and fresh water becomes its own quiet pleasure — and, slowly, you become the kind of person whose home always has something alive in it.
That’s the real reason any of this matters. Not the stems. The feeling of a room that always has flowers in it. If you’d like that to be the rule rather than the exception, weekly flowers take the remembering off your hands.
And when a bunch finally does fade, you don’t have to bin it. Some of the loveliest stems are worth keeping — here’s how to preserve flowers so they last well beyond their week in water.
Frequently asked questions
Should I put bleach in my flower water?
A very small amount can help keep the water clear of bacteria — a few drops, no more than half a teaspoon to a litre. Flower food does the same job more gently, so use the sachet if you have one. Skip the old “tablespoon of bleach” advice; it’s far too much.
Do ice cubes make flowers last longer?
Not really. It’s a popular tip, but cool, clean, regularly changed water matters far more than chilling it. Most flowers are happiest in fresh cool water, kept out of the heat.
How often should I change the water?
Every two to three days. Each time, rinse the vase, refill with fresh cool water and food, and give the stems a quick angled re-trim.
Why do my flowers wilt so quickly?
Usually one of four things: a vase that wasn’t quite clean, water left too long, stems that weren’t re-cut, or a warm spot near sun, a heater, or fruit. Fix those and most flowers easily reach a week or more.
