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You can keep a peace lily in water and it can be a stunning addition to your homegrown collection.
Keeping a peace lily in water is a popular method for those who want a low-maintenance houseplant.
Many people ask if you can keep a peace lily in water without soil for the long term.
The short answer is yes, peace lilies can survive and even flourish when kept in water.
This practice works because peace lilies are naturally adapted to boggy environments in the wild.
Growing a peace lily in water requires some care, but it’s certainly doable for any plant enthusiast.
In this post, we’ll cover how you can keep a peace lily in water successfully.
Let’s explore what it takes to maintain a healthy peace lily in water.
Why You Can Keep a Peace Lily in Water
1. Peace Lilies Thrive in Moist Environments
Peace lilies are native to tropical rainforests where they grow along streams and wet areas.
This natural habitat means they easily adapt to having their roots submerged in water.
When you keep a peace lily in water, you are mimicking its preferred growing conditions.
That is why peace lilies tolerate water culture better than many other houseplants.
The roots can absorb oxygen directly from the water, so they don’t suffocate.
2. No Soil Means Fewer Pests and Diseases
Soil can harbor fungus gnats, root rot pathogens, and other pests.
By choosing to keep a peace lily in water, you eliminate these common problems entirely.
The water method offers a cleaner environment for your peace lily.
You also avoid the mess of potting soil and repotting chores.
It’s one of the biggest advantages of keeping a peace lily in water.
3. You Can Monitor Root Health Easily
With a peace lily in water, the roots are visible through a clear container.
This transparency allows you to spot any issues early, like algae or discoloration.
You can check the water level and root condition without disturbing the plant.
Keeping a peace lily in water gives you a front-row seat to its root system.
It’s a rewarding way to observe how your peace lily absorbs nutrients.
How to Keep a Peace Lily in Water the Right Way
1. Choose the Right Container
Use a glass vase or jar that is wide enough to support the peace lily’s leaves.
The container should be tall enough to hold several inches of water.
Avoid metal containers, as they can rust and harm your peace lily in water.
Clear glass works best for monitoring water clarity and root growth.
Make sure the container has a stable base to prevent tipping over.
2. Use Clean, Filtered Water
Peace lilies are sensitive to chemicals like chlorine and fluoride found in tap water.
If you want to keep a peace lily in water long-term, use distilled or filtered water.
Let tap water sit out for 24 hours to allow chlorine to evaporate before using it.
Room-temperature water is best, as cold water can shock the peace lily’s roots.
Change the water every one to two weeks to keep it fresh and oxygenated.
3. Add Liquid Fertilizer Occasionally
In soil, peace lilies get nutrients from the potting mix, but in water they need help.
To keep a peace lily in water healthy, add a few drops of liquid houseplant fertilizer.
Use a balanced fertilizer diluted to half the recommended strength.
Fertilize only during the growing season, spring through summer, once a month.
Over-fertilizing can burn the roots, so less is more when feeding a peace lily in water.
4. Provide Indirect Light
Peace lilies prefer bright, indirect light whether they are in soil or water.
Place your peace lily in water near a window with filtered sunlight.
Direct sun can scorch the leaves and cause the water to overheat.
Too little light will slow growth and prevent your peace lily from blooming.
Finding the right balance keeps your peace lily in water looking lush.
Common Mistakes When Keeping a Peace Lily in Water
1. Letting the Water Become Stagnant
Stagnant water can lead to bacterial growth and root rot in a peace lily in water.
Always change the water regularly, at least every two weeks.
Rinse the container and roots gently during each water change.
Fresh water provides oxygen that the peace lily’s roots need to stay healthy.
Neglecting water changes is one of the top reasons people fail to keep a peace lily in water.
2. Using a Container That’s Too Small
A cramped container can restrict root growth and make the peace lily unstable.
When you keep a peace lily in water, ensure the vase is large enough for the root ball.
The leaves should not sit in the water, only the roots and lower stem.
Too small a container also causes the water to become dirty faster.
Upgrade the container as your peace lily grows larger over time.
3. Ignoring Yellowing Leaves
Yellow leaves on a peace lily in water often signal a nutrient deficiency or water quality issue.
Check if the water needs changing or if you need to add fertilizer.
Also, remove yellowing leaves to keep the peace lily looking neat and healthy.
Sudden yellowing could mean the peace lily is getting too much direct light.
Addressing yellow leaves promptly helps you keep a peace lily in water thriving.
So, Can You Keep a Peace Lily in Water?
You can keep a peace lily in water, and it can be a beautiful, low-maintenance plant display.
Peace lilies adapt well to water culture when given proper care and regular maintenance.
The key is to provide clean water, occasional fertilizer, and bright indirect light.
Keeping a peace lily in water avoids soil pests and lets you enjoy its roots.
Remember to change the water often and monitor the leaves for any signs of distress.
With the right approach, your peace lily in water will stay healthy and even produce flowers.
So go ahead and try keeping a peace lily in water for a fresh take on indoor gardening.