Flowers That Last More Than Two Weeks

Most cut flowers last a week, sometimes ten days if you're lucky. A handful of varieties genuinely go longer — some reach three or four weeks with good care.

Here's the honest list of which flowers can last that long, and how to buy them so you actually get the vase life the variety is capable of.

The four flowers that tend to last longest

1. Chrysanthemums — often 20-30 days

The longest-lasting cut flower widely available in the UK. Chrysanthemums drink well, open slowly, and generally outlast any other common cut variety. Modern chrysanthemum varieties are more elegant than the older ones you might remember — bold pinks, deep burgundies, and warm yellows work beautifully in a vase.

2. Long-stem freesias

Our specialty. Long-stem freesias give you a slowly unfolding display — one new floret opens each day for the first week, meaning new blooms keep arriving. Scented, elegant, and they tend to outlast most other cut flowers. We guarantee a minimum of 5 days, and customers regularly report two or even three weeks with proper care.

3. Alstroemeria

Also called Peruvian lily. Small delicate flowers on slender stems, available in every colour. Hardy in a vase and easy to care for.

4. Carnations

Often underrated because they're associated with cheap supermarket bouquets. But well-grown, fresh carnations tend to keep going for a fortnight or more. Modern varieties come in beautiful sculpted colours that look nothing like the old dyed versions.

What makes these flowers last so long

Three biological factors work together:

Thick or hollow stems hold more water. Freesias and chrysanthemums both have unusually water-retentive stems compared to roses or tulips.

Slow bloom cycles. These flowers don't open all at once. They stagger — new florets appear over the course of a week or more, rather than everything opening on day one.

Naturally low ethylene production. Many flowers accelerate their own decline by releasing ethylene gas. Long-lasting varieties produce very little.

Why supermarket bouquets don't last as long as they should

Even long-lasting varieties like chrysanthemums or freesias will disappoint if they've been in cold-store for a week before you buy them. Supermarket flowers typically:

• Are cut days or weeks before they hit the shelves
• Sit in cold-store for several days in transit and warehousing
• Are then displayed under fluorescent lights on the shelf for another few days

By the time you buy them, much of their natural vase life has already elapsed.

To get the most from them, you need to buy from a florist or specialist who cuts to order. Ours are cut and shipped within 24 hours of your chosen delivery date, and sent in tight bud so they open and bloom in your home.

How to get the most from a bouquet

Even with the right varieties, care makes an enormous difference:

1. Buy fresh. Cut-to-order from a specialist gives you considerably more than supermarket equivalents.

2. Trim on arrival. 1-2cm off each stem at a 45-degree angle.

3. Use a clean vase. Bacteria is the biggest enemy of cut flowers.

4. Add flower food. The sachet works far better than homemade alternatives.

5. Change water every 2-3 days. Fresh trim each time. This is the single most impactful habit.

6. Keep cool. Warm rooms shorten vase life considerably. Cool hallways and bedrooms extend it.

7. Keep away from ripening fruit. Ethylene gas from bananas, apples, and pears shortens vase life for most cut flowers.

Which of these are the best gift?

For a considered gift bouquet — one that arrives beautifully and keeps giving — freesias are our recommendation. They combine:

• A long vase life — a guaranteed minimum of 5 days, and customers regularly report two or even three weeks
• Genuine, beautiful scent
• Elegant, slender stems that photograph well
• A slowly-unfolding display that keeps surprising the recipient

Chrysanthemums technically last longer but feel less considered as a gift. Alstroemeria and carnations are lovely but less scented and less visually striking.

Shop long-stem freesias →

Common questions

What's the longest-lasting flower in a vase?

Chrysanthemums, which often reach 30 days with proper care. Long-stem freesias, alstroemeria, and carnations also tend to outlast most other cut flowers.

Do supermarket flowers last as long as florist flowers?

Generally no — supermarket bouquets have usually been in cold-store and on display for days before you buy them. Fresh-cut specialty flowers give you the full natural vase life.

How long do your freesias last?

We guarantee a minimum of 5 days. Customers regularly report two or even three weeks with proper care, though that depends on conditions and isn't something we can guarantee. See our freesia care guide for the full details.

What if mine don't last five days?

Email us a photograph at help@guernseyflowersbypost.co.uk within three days of delivery and we'll put it right.

Order flowers that last

Long-stem freesias, cut fresh and delivered on your chosen date, sent in tight bud so they open and bloom in your home. From £24.95. Monday to Sunday UK-wide delivery, with next-day available if ordered before 4pm Monday to Friday.

Shop long-stem freesias →

Related: Longest lasting cut flowers UK · Flowers that last longer than a week · How long do freesias last?