How to Grow Pothos in Water Without Soil (Easy Guide)

Why Grow Pothos in Water?

Pothos (Epipremnum aureum) is already one of the most forgiving houseplants on the planet, but growing pothos in water without soil takes things to a whole new level of low-maintenance elegance. No muddy repotting, no overwatering disasters, and no soil pests — just clear vases, trailing vines, and visible roots that are genuinely satisfying to watch grow.

Whether you're a total beginner or a seasoned plant parent looking to try something new, water-grown pothos is a rewarding and surprisingly simple project. Let's walk through everything you need to know.

What You'll Need to Get Started

Before you take your first cutting, gather these basic supplies:

A healthy pothos cutting with at least one node (the small brown bump where roots emerge)
A clean glass or vase — clear containers let you monitor root growth easily
Room-temperature water — tap water works, but filtered or distilled water is even better
Liquid hydroponic balanced liquid fertilizer (optional but helpful for long-term growth)
Scissors or pruning shears sanitized with rubbing alcohol

How to Take the Perfect Pothos Cutting

The secret to success starts with a good cutting. Here's how to do it right:

Look for a healthy stem with at least two or three leaves and one visible node.
Cut just below the node using clean scissors — this is where the roots will sprout from.
Remove any leaves that would sit below the waterline. Submerged leaves will rot and cloud your water quickly.
Let the cutting sit in a dry spot for 30 minutes to an hour if the cut end looks very moist. This reduces the chance of rot.

If you're propagating from a soil-grown pothos, check out our guide on pothos propagation methods for more tips on getting the cleanest cuts possible.

Setting Up Your Water Container

Choosing the right container makes a bigger difference than you might think.

Best Containers for Water-Grown Pothos

Clear glass vases or jars: Ideal for monitoring root health and spotting any early signs of algae or rot.
Colored or opaque glass: Reduces algae growth by limiting light exposure to the water — a great trade-off if you don't mind checking roots less frequently.
Wide-mouthed containers: Allow better airflow and make it easier to remove the cutting when cleaning.

Avoid metal containers, which can leach minerals into the water, and very small vessels that restrict root growth. A standard mason jar or a stylish propagation station both work perfectly.

How Much Water to Use

Submerge only the node and bare stem — not the leaves. You want roughly one to two inches of water covering the node. As roots develop, they'll naturally extend downward into the water column.

Caring for Pothos Growing in Water

Once your cutting is set up, the real magic begins. Here's how to keep it healthy and growing strong.

Water Changes: The Most Important Step

Fresh water is non-negotiable. Change the water every one to two weeks to prevent bacterial buildup, algae, and that unpleasant swampy smell. When you change the water, give the container a quick rinse to remove any residue or sliminess on the glass.

Use room-temperature water to avoid shocking the roots.
If you use tap water, let it sit out overnight first to allow chlorine to dissipate.
In warmer months, you may need to change the water more frequently as bacteria multiply faster in warm conditions.

Light Requirements

Pothos are famously adaptable to low light, but water-grown plants do best in bright, indirect light. A spot near a north or east-facing window is ideal. Direct afternoon sun will heat the water, encourage algae, and stress the roots.

If you're dealing with low-light conditions, our article on the best low-light houseplants can help you decide whether pothos is the right pick for your space — spoiler: it almost always is.

Feeding Your Water-Grown Pothos

Soil provides nutrients naturally, but water doesn't. To keep your pothos looking lush and producing new growth, add a diluted liquid fertilizer every two to four weeks during the growing season (spring through early fall).

Use a balanced hydroponic fertilizer or a standard liquid houseplant fertilizer diluted to one-quarter of the recommended strength. Over-fertilizing will cause salt buildup and can burn the roots, so less is always more here.

Temperature and Humidity

Pothos prefer temperatures between 65°F and 85°F (18°C–29°C). Keep them away from cold drafts, air conditioning vents, and heating units. Room humidity is generally fine — pothos are not particularly fussy about moisture in the air when grown in water.

Troubleshooting Common Problems

Roots Look Brown or Slimy

This is usually caused by infrequent water changes or bacterial growth. Change the water immediately, clean the container thoroughly, and trim any visibly rotted root sections with clean scissors. Healthy roots should be white to pale tan.

Green Algae on the Container

Algae thrive when light hits the water directly. Switch to a colored or opaque container, or move your vase out of direct sunlight. Regular water changes also slow algae growth significantly.

Leaves Turning Yellow

Yellow leaves on water-grown pothos can signal too much direct light, nutrient deficiency, or stagnant water. Reassess your setup and make sure you're changing the water and feeding regularly. For more detail, our pothos yellowing leaves troubleshooting guide covers every possible cause.

Slow or No Root Growth

Patience is key — roots typically appear within one to three weeks. If nothing is happening after a month, check that the node is actually submerged, the water isn't too cold, and the cutting is healthy. Warmer temperatures speed up rooting significantly.

Can Pothos Live in Water Forever?

Yes! With proper care, pothos can thrive in water indefinitely. Many plant lovers prefer the look of water-grown pothos as a permanent display piece. The key is consistency: regular water changes, occasional feeding, and the right light.

If you eventually want to transition your water-grown pothos to soil, do it gradually by introducing a leca (clay pebble) medium first, then slowly mixing in well-draining quality potting mix. A sudden switch can shock roots that have adapted to a fully aquatic environment.

Final Thoughts

Growing pothos in water without soil is one of the most satisfying and beginner-friendly plant projects you can try. It's clean, beautiful, and endlessly customizable with different vases and container styles. Once you see those first roots unfurling in the water, you'll likely want to start a whole collection.

Ready to expand your pothos knowledge? Explore our guides on pothos varieties and identification and how to train pothos to climb for even more ways to enjoy this incredible plant.

Frequently Asked Questions

How often should I change the water for pothos growing in water?

Change the water every one to two weeks to prevent bacterial buildup, algae, and unpleasant odors.

How do I take a pothos cutting for water propagation?

Cut just below a node using clean scissors, remove any leaves that would sit below the waterline, and optionally let the cut end dry for 30–60 minutes to reduce rot risk.

What kind of container is best for growing pothos in water?

Clear glass vases or jars are ideal for monitoring root health, while colored or opaque glass reduces algae growth. Avoid metal containers, as they can leach minerals into the water.

How much water should cover a pothos cutting?

Submerge only the node and bare stem, keeping roughly one to two inches of water covering the node while keeping the leaves above the waterline.

Do I need fertilizer to grow pothos in water?

Fertilizer is optional but helpful for long-term growth. A balanced liquid hydroponic fertilizer can support the plant since it has no soil nutrients to draw from.