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How Long Do Peace Lily Flowers Last? | Make Them Last Longer!

Peace lilies bloom one of the most iconic flowers of this time.

They belong to the genus Spathiphyllum and are characterized by producing showy white flowers. Being a paradigm of attractive indoor plants, people love to use Peace lilies for flowers arrangements.

Their creamy white flowers make a stunning show when grouped in a bouquet.

Therefore, they are mostly concerned about their lifespan.

If you want to know how long do Peace lily flowers last, we’ve got you all covered. In today’s article, we’ll look at how long Peace lily flowers last and how long they will live if you cut them off the plant.

Let’s begin!

How long do Peace lily flowers last
How long do Peace lily flowers last? – Image via publicdomainpictures

How Long Do Peace Lily Flowers Last?

To be honest, a single-line answer doesn’t exist for this question.

The longevity of Peace lily flowers depends on numerous factors, such as the type of cultivar, growing conditions, and how much care you give to your plant.

In general, once they fully bloom, Peace lily flowers can last up to two months.

Then again, it is not engraved in stone, and your Peace lily flowers may die soon. On the other hand, if you are providing your plant with utmost care and you are fortunate enough, you might be able to enjoy them a bit longer.

All in all, the lifespan of Peace lily flowers varies, but you can make them stay a little longer with proper care and maintenance.

Caring for Peace Lily Flowers | Prolong Their Lifespan!

In this section, we’ll see what you can do to prolong the lifespan of your Peace lily flowers.


To make sure that your Peace lily flowers thrive for a long time, you’ll need to take proper care of the plant’s water requirements.

Ensure not to over or underwater your plant.

Waterlogged soil may result in root rot, which further leads to premature death of the plant or its flowers. On the other hand, if you underwater your Peace lilies, the flowers may wilt and die off quickly due to lack of moisture.

The ideal way to water your plant would be to wait for the top inch of the soil to get completely dry before giving your plant another shot of hydration.

Also, if you are using tap water, it would be better to let it sit for at least 24 hours before watering your Peace lily.

You can also use rainwater for this purpose.


This is where most people go wrong; we all know that Peace lilies hate the direct sun and can tolerate slight shade, but sometimes, our Peace lilies do not even receive adequate light.

As a result, even if they bloom somehow, you won’t be able to enjoy the scenery for a long time.

What you need to do is to make sure your plant receives adequate, bright, and indirect sunlight. Find a place where your Peace lilies can bathe in the bright, indirect sun for at least 6–8 hours throughout the day.

If you are growing them outdoors, try to mimic their native habitat of rainforest, where they are shaded from direct sun with the help of neighboring trees but still receive sufficient light.

Indoors, however, north and east-side windows do a wonderful job.

Peace lily near white window curtain
Peace lily near white window curtain—Image via Unsplash

Temperature & Humidity

The temperature should also be an important concern if you want your Peace lily to flourish and produce healthy and long-lasting flowers.

Peace lilies love warm and humid climates, like their native environment.

Therefore, try to keep the temperature around 20–29°C and humidity levels above 50%.

You can increase the humidity levels if you want but don’t expose your Peace lilies to a lower temperature than the recommended range. Exposure to colder temperatures can cause the flowers to wilt and die off more quickly.


Peace lilies can live without fertilizers.

But they need certain nutrients for flowering, which you can provide using a well-balanced organic fertilizer.

There is only one thing you should be worried about—overfertilization.

To prevent overfertilization, use liquid fertilizer diluted to half its strength and give it to the plant every 6–8 weeks during the growing seasons.

Use the amount mentioned on the package, and do not fertilize during winter.

Using Peace Lilies for Flower Arrangements!

If you are going to use Peace lilies for making flower arrangements or are going to put them in a water-filled vase, you’ll need to know some tips to make them stay fresh for a long time.

Selecting Peace Lily Flowers

When selecting Peace lily flowers for flower arrangements, choose the ones that are fully open but not going to wilt any time soon.

To collect the flowers, make an angled cut on the stem using clean scissors or pruning shears to make it easier for them to absorb water. Before placing these stems in the vase, it’s essential to remove any leaves or branches that will get submerged in the water, as they can rot.

Place the stems in a vase or container filled with clean, fresh water. A tall, narrow vase can help keep the flowers upright and prevent them from drooping.

Add foliage such as eucalyptus, ferns, or ivy and other flowers that complement the Peace lily blooms, such as roses or daisies, to create a more exciting and balanced bouquet.

However, keep them at a minimum as they’ll compete for water and light as well.

How Long Do Peace Lily Flowers Last
Peace Lily Plant—Image via pxfuel

How Long Do Peace Lilies Last in a Flower Arrangement?

In a flower arrangement, healthy Peace lily flowers can last up to 1–2 weeks.

Make sure to change the water regularly after every 2–3 days. You can prolong their life by adding flower preservatives to the vase whenever you change the water.

Using water-soaked flower foam placed at the base of the vase can also supplement keeping the flowers fresh for a long time.

That’s all for today.

To Sum Up!

To conclude the talk, I must say that if you want to enjoy the sight of these lovely white blooms, you’ll need to provide your plant with utmost care.

Even in a flower arrangement, if you don’t change the water or cut the stem regularly, you won’t be able to keep the flowers fresh for a long time.

That said, I hope you liked today’s article.

If so, make sure to share it with your friends and family.

Mahad H.