How Often Should You Water a Snake Plant?

If we had a pound for every time someone asked us how often they should water their snake plant, we'd probably have enough to fill another warehouse with them.

It's one of the most common questions we get asked, and unfortunately it's also one of the questions that gets some of the least helpful answers online.

Search for snake plant care and you'll find articles telling you to water every two weeks, every month or every six weeks. The trouble is that snake plants don't care what day it is. A plant sitting in a bright, sunny room will dry out much faster than one tucked away in a dark hallway.

After selling and caring for thousands of snake plants over the years, we've found that understanding when to water is far more useful than following a schedule.

The Short Answer

Water your snake plant when the soil is completely dry all the way to the bottom of the pot.

Not when the top inch feels dry.

Not because it's been three weeks since you last watered it.

Not because an app sent you a reminder.

Wait until the soil has dried out fully, then water thoroughly.

For some snake plants, that might be every couple of weeks. For others, it could be every month

If you're unsure, leave it for a little longer.

Why Watering Schedules Cause Problems

One of the most common mistakes we see is people treating watering as a routine rather than a response.

Two snake plants can have completely different watering needs.

A snake plant growing beside a bright window may dry out relatively quickly. The same plant in a cooler room with less light could stay damp for weeks longer.

The amount of light, the temperature of the room, the size of the pot, the type of compost and even the time of year all affect how quickly the soil dries.

That's why fixed watering schedules often create problems. The plant might be ready for water long before the schedule says it should be, or it may still be sitting in damp compost when the next watering comes around.

The Biggest Watering Mistake We See

Overwatering is by far the most common issue we encounter with snake plants.

Many people worry about underwatering because they don't want to neglect their plant. In reality, snake plants are far more tolerant of drought than they are of constantly wet soil.

We've seen snake plants go months without water. We wouldn't recommend doing that if you want a healthy, thriving plant, but it shows just how resilient they can be.

We also see people doing the opposite and giving their snake plant tiny amounts of water every now and then.

A small splash often dampens the top layer of compost without reaching the deeper roots.

When you water a snake plant, water it properly. Then allow the soil to dry out completely before watering again.

How We Check Whether A Snake Plant Needs Water

The method we recommend most often is surprisingly simple.

Pick the plant up.

When the compost is completely dry, take note of how heavy the pot feels.

After watering, pick it up again.

The difference is often much greater than people expect.

Over time you'll become familiar with the weight of your plant when it's dry and when it's freshly watered.

We also recommend checking deeper into the pot whenever possible.

One of the reasons snake plants get overwatered is because the surface of the compost looks dry while the centre of the root ball remains damp.

If you aren't sure whether the compost is fully dry, wait.

Snake plants rarely punish patience.

Signs Your Snake Plant Might Need Water

A thirsty snake plant may show some subtle signs:

• Slight wrinkling on the leaves

• Leaves feeling softer than usual

• Mild drooping

• Slower growth

It's worth remembering that some of these symptoms can also appear when a plant has been overwatered.

Drooping leaves, for example, aren't a reliable sign that your snake plant needs a drink.

The condition of the soil will always give you a clearer answer than the leaves alone.

Why We Don't Like Generic Watering Advice

We once spoke to a customer who had been watering their snake plant every two weeks because that's what an online care guide recommended.

The plant lived in a relatively cool room with limited natural light, so the compost stayed damp for much longer than expected. Every time it started drying out, it received another watering.

By the time they brought it into the shop, the roots were already showing signs of rot.

The advice they followed wasn't necessarily bad advice. It simply wasn't tailored to the conditions in their home.

That's why we're always cautious about giving exact watering schedules. A plant in a sunny conservatory and a plant in a dark hallway are living very different lives.

A Common Snake Plant Myth

One thing we hear surprisingly often is that a flowering snake plant must be stressed.

Stress can sometimes trigger flowering, but it's not the only reason a snake plant will bloom.

We've also seen healthy, actively growing snake plants produce flowers.

Whenever a customer tells us their snake plant has flowered, we look at the overall health of the plant rather than focusing on the flower itself.

Questions such as:

• Are the leaves firm and healthy?

• Is there healthy new growth?

• Does the plant have a strong root system?

tell us much more than the presence of a flower spike.

A flowering snake plant can be stressed. It can also be perfectly happy.

Our Best Snake Plant Watering Advice

If we could give every snake plant owner three pieces of advice, they would be:

• Wait until the compost is completely dry before watering.

• Water thoroughly rather than little and often.

• If you're unsure, wait a little longer.

The vast majority of snake plant problems we see are linked to excess watering rather than neglect.

Snake plants evolved to cope with periods of drought. Constant moisture is much harder for them to tolerate.

A little patience goes a long way with this plant.