When to Throw Flowers Away: A Florist's Checklist

Throw flowers away when they no longer recover after fresh water and a recut: the stems are soft, dark or slimy, the water turns cloudy and smells within a day, and petals are brown, papery or dropping at a touch. For most mixed bouquets this happens after 5-10 days, but you rarely need to bin the whole arrangement at once - usually you can remove the finished stems and keep the rest going.

Knowing the moment matters for more than tidiness. One rotting stem fouls the water for every flower in the vase, and fading blooms release ethylene that speeds up their neighbours. Below is a practical checklist, flower by flower, plus what to do with stems you want to keep as a memory.

Five clear signs a flower is finished

The stem is the first thing to check. Lift a stem and feel the bottom few centimetres: if it is soft, slippery, dark brown or black, the water channels are blocked by bacteria and the flower can no longer drink. A fresh recut sometimes helps once, but if the damage runs high up the stem, the flower is done.

Next, the water and smell. Clean vase water stays clear for a day or two. If it turns cloudy or greenish within hours of being changed, or the vase smells sour even after rinsing, the stems are decaying. Petals give the third signal: brown edges, a papery or translucent look, or petals that fall when you lightly brush the flower.

The fourth sign is a head that droops and does not lift after recutting and a few hours in cool water. The fifth is mould - a grey fuzz at the base of rose petals or on leaves. Mould spreads quickly to other flowers, so remove any stem showing it straight away.

Remove stems one by one, not the whole bouquet

A bouquet rarely ages evenly. Carnations, chrysanthemums and alstroemeria can outlast roses by a week, and greenery such as eucalyptus often looks good long after the main flowers fade. Every time you change the water, take everything out, inspect each stem, and return only the healthy ones.

Once a third or more of the bouquet is gone, regroup what remains in a smaller vase or a jug. A few chrysanthemums with eucalyptus in a narrow vase can look like a deliberate new arrangement. Shortening stems also helps: water has a shorter way to travel and the flowers often perk up.

This is also the moment to rinse the vase properly with hot water and a drop of washing-up liquid. A film of bacteria on the glass will reinfect fresh stems, so a clean vase is worth more than any additive.

Bouquets we can deliver

Bouquet of 1 yellow sunflowers

$13

Bouquet of 3 white French roses with eucalyptus, 50 cm

$18

Bouquet of 3 red French roses with eucalyptus, 50 cm

$18

Bouquet of 3 pink roses with eucalyptus, 50 cm

$18

How long common flowers last before it's time

As a rough guide with good care: roses 5-8 days, tulips 4-7, peonies 4-6 once open, lilies 7-12 if you open buds progressively, gerberas 5-8, hydrangeas 4-7, carnations and spray chrysanthemums 10-20, alstroemeria 10-14. Orchid stems in water can last two weeks or more. The figures shrink sharply in a warm room or in direct sun.

Lilies deserve a special note: each stem carries several buds that open one after another. Pinch off each flower as it fades and the stem keeps going until the last bud has had its turn. The same works for spray roses and alstroemeria - removing the faded heads keeps the stem tidy and lets the rest open.

Before throwing anything out, try one rescue. Recut the stems by two or three centimetres, put them in fresh cool water and leave them in a cool place for a few hours. Roses with bent necks and hydrangeas often revive. If nothing changes by the next morning, you have your answer. Our guide When to Throw Out Flowers and When to Save Them has more rescue tricks.

Keeping flowers as a memory instead

Sometimes a bouquet means too much to put in the bin - a wedding, an anniversary, flowers from someone far away. The trick is to decide before the flowers are fully gone. To air-dry, take a few of the best stems while the petals are still firm, strip the leaves, tie them in a small bunch and hang them upside down in a dry, dark, airy place for two to three weeks. Roses, lavender, statice, eucalyptus and hydrangeas dry best.

For pressing, choose flatter flowers or single petals, place them between sheets of absorbent paper inside a heavy book and leave them for about two weeks. Pressed flowers go well in a frame next to the card that came with the bouquet. Petals can also be dried on a tray and used for potpourri.

Do not try to dry flowers that have already gone slimy or mouldy - they will rot rather than dry. And keep the dried stems away from humidity; a bathroom shelf is the worst place for them.

Disposing of a bouquet properly

Old flowers are compost. Remove the ribbon, wrapping film, rubber bands and any wire or florist tape first, and put those in general waste or recycling. The stems, leaves and petals can go in a garden compost heap or food and garden waste bin; cut long stems into shorter pieces so they break down faster.

Pour the old vase water down the sink, not on houseplants, as it is full of bacteria. If the bouquet had a floral foam base, that foam is plastic and does not compost - throw it in general waste. Lilies need care if you have a cat: every part of the lily, including pollen and vase water, is toxic to cats, so dispose of them where pets cannot reach.

Replacing a bouquet for someone far away

Many of our readers send flowers to parents or friends in Russia, and a natural moment for a new bouquet is when the last one has finished. We deliver flowers across Russia; city delivery costs 500 RUB, and for remote districts and suburbs the operator confirms the price when confirming the order. In large cities express delivery takes 1-2 hours after the order is confirmed, or you can choose an exact time (plus or minus 30 minutes), a time window - 09-12, 12-15, 15-18 or 18-21 - or pre-order 1 to 30 days ahead.

A card with your text is free, and delivery is anonymous by default. The courier calls the recipient about 15 minutes before arrival; if nobody is home, we agree a second delivery the same day or, with your consent, hand the flowers to a neighbour or concierge. Payment is online by bank card, SBP or Yandex Pay.

If you want long-lasting flowers - chrysanthemums, carnations or alstroemeria for an older relative who will not change the water every day - say so to a manager on WhatsApp. They will help choose the bouquet, agree the time and card text, and send a photo before delivery. You can also browse the bouquets catalogue. We deliver bouquets across Russia in 1–2 hours.