How to Water the 15 Most Popular Houseplants (2024)

"When in doubt, feel the soil."

By Alyssa Fiorentino
How to Water the 15 Most Popular Houseplants (1)

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Sometimes caring for your plants feels like a full time job. There's so much to remember, from feeding your plants to making sure they get enough sunlight. To make it just a little bit easier for you, I spoke to Christopher Satch, a plant scientist at The Sill, to break down exactly when you should water the most common houseplants. But first, here are a few general rules to remember.

Satch suggests thinking of soil like a dry sponge—it repels water at first rather than immediately absorbing it. "If you’ve ever watered a plant, and the water immediately came through the bottom, then you have not watered that plant. The water went around the soil, not into it, and for many plants, it’s wise to have drainage, because you can soak them to be sure that they are absorbing the water," he explains.

Another thing to keep in mind is that the amount of water your little green baby needs depends on its size. Smaller plants need more attention and frequent waterings than larger plants. Additionally, plants that get more sunlight also need to be watered more frequently. As a general rule, Satch says, "the amount of water to use is always about ¼ to ⅓ the pot’s volume of water." And if after all that you're still confused, he has a few parting words of wisdom for you: "When in doubt, feel the soil!"

Now without further ado, here's how to water the 15 most popular houseplants.

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How to Water the 15 Most Popular Houseplants (2)

Succulents

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When to water: Infrequently, once every 10-15 days

Notes:Never water your succulent if the soil is moist. Always let the soilget bone dry between waterings. That said, when you do water it, don'thold back. Flood the plantthen let it drain and dry as fast as possible, like a desert storm.

Aloe Plant

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Latin name: Aloe

When to water:Infrequently, once every 10-15 days

Notes:Aloe plants are succulents, so follow the same instructions listed above.

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Latin name:Spathiphyllum

When to water: Regularly, every 5-10 days

Notes: Water your Peace Lily when the soil isdry 2” deep.If the soil takes longer to dry out, it’s in too low light. Also, this plant tolerates moist soil.

Snake Plant

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Latin name:Sansevieria

When to water:Infrequently, once every 10-15 days

Notes:Similar to succulents, snake plants should become completely dry between waterings.During waterings, flood the plant and allow it drain and dry quickly.Also, this desert plantcan tolerate lower light, but prefers direct sun.

Fiddle Leaf Fig Tree

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Latin name:Ficus lyrata

When to water:Regularly, every 5-10 days

Notes:Water your fiddle leaf fig when the soil is dry 2” deep. And FYI, this plant likes to get dried out by the sun.

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Latin name:Peperomia

When to water:Regularly, every 5-10 days

Notes:Water this plantwhenthe soil is dry 2” deep. If the soil takes a long time to dry out, it's not getting enough sunlight.

Latin name: Chlorophytum comosum

When to water:Regularly, every 5-10 days

Notes:Water your spiderplantwhenthe soil is dry 2” deep.This plant can tolerate moist soil.Like the peperomia,if it takes a whileto dry out, it's notgetting enough sunlight.

Latin name:Calathea

When to water:Regularly, every 5-10 days

Notes:Water your Calathea whenthe soil is dry 2” deep.Never mist this plant—it'sprone to foliar infections. It can, however, stand moist soil. Again,if it takes a whileto dry out, it needs more light.

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Parlor Palm Tree

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Latin name:Chamaedorea elegans

When to water:Regularly, every 5-10 days

Notes: You should water your palm plant ifthe soil is dry 2” deep.Like many other plants on this list, the palm tolerates moist soil but will dry out slowly if it's not receiving enough light.

Latin name:Citrus

When to water:Regularly, every 5-10 days

Notes: Citrus trees should be watered when the soil is completely dry 2” deep, or when they just start to wilt or theleaves begin to curl.If the soil takes longer to dry out, it’s in too low light or the wrong pot. Citrus roots like to dry out as fast as possible. For the best chance at keeping this plant alive, use a Terracotta pot.

Rubber Plant

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Latin name:Ficus elastica

When to water:Regularly, every 5-10 days

Notes:Rubber plants need more waterwhen the soil is dry 2” deep. They like to get dried out between waterings.

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Phalaenopsis Orchid

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Latin name:Ficus elastica

When to water:Regularly, every 5-10 days

Notes:You shouldspritz your orchid daily, or every other day. Once a week, run warm water through your plant and let it soak for a few hours.Pro tip: Orchids shouldn't be planted insphagnum moss, it will rot them out. Use orchid bark mix instead. Lastly, this plant will thrive in a bathroom with windows. If yours does live in your bathroom, you can spritz it less often.

Philodendron

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Latin name:Philodendron

When to water:Regularly, every 5-10 days

Notes: Water your philodendron when the soil is dry 2” deep. If the soil takes longer to dry out, it’s in too low light.

Ficus Tree

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Latin name:Ficus

When to water:Regularly, every 5-10 days

Notes:You should water your ficuswhen the soil is dry 2” deep. This plant likes to be dried out by the sun.

How to Water the 15 Most Popular Houseplants (2024)

FAQs

What is the best thing to water houseplants with? ›

This is because a lot of the plants are sensitive to chemicals and salts that can be found in tap water. Therefore, it is best to water your plants with rain water. Kent & Stowe Indoor Watering Cans are great for watering houseplants with their long stem spout for easy, targeted watering.

How often should you water common house plants? ›

DO Water Indoor Plants as Needed. To know when your houseplants need a drink, touch the soil. If it's dry, the plant needs water. If the surface is moist, hold off on watering.

Should you let house plants dry out before watering? ›

Most plants benefit from drying out completely between waterings; some moisture-loving plants like ferns can be watered again when the soil is mostly dry. Step 2: If the soil is dry, fill a watering can or vessel with room temperature water.

Which type of water is best to give almost all houseplants? ›

Distilled water contains almost zero additives and is great to use for the long-term health of your plants. Softened water: Avoid this option if at all possible. Softened water has sodium carbonate, which can trick plants into believing they have taken up more moisture than they have.

What is the best liquid to water your plants with? ›

The best water for your plants is rainwater. It's clean and chemical-free. Rainwater contains the highest levels of oxygen, which is beneficial to plants. High oxygen content in water leads to larger root mass, encouraging faster intake of nutrients and plant growth.

Is bottled water good for houseplants? ›

Although most people fill their watering cans with tap water, that may not be the best type to keep your plants healthy. Instead, homeowners should use rain, well or even bottled water. Why? It has to do with what's in the water – rain, well and bottled water are the purest options.

What is the best time of day to water plants? ›

The best time to water plants is in the morning or evening.

Morning watering is actually preferable to evening watering as the plant has time to dry before the sun goes down. At night, water tends to rest in the soil, around the roots, and on the foliage, which encourages rot, fungal growth, and insects.

What is the best food for houseplants? ›

The three main nutrients in fertilizer are nitrogen (N), phosphorus (P), and potassium (K). For general use, fertilizers with balanced NPK levels between 5 and 15 are “a pretty safe bet,” says Oakes. You can also choose a blend more closely tailored to your plants' needs.

Is tap water ok for house plants? ›

While using water straight from the tap might seem good enough for your plants, by now we know it's highly advisable to put your water through a filtration system before watering your plants. Filtered water is not only good for you, but it's great for your plants too.

How do I know if I'm watering my plants enough? ›

You'll be able to tell if your plant needs watering by observing the dryness of the soil surface, as well more accurate techniques like poking your finger in the soil and picking pots up to determine their weight. You can also use a moisture sensor to quickly and accurately check soil moisture levels.

How long should tap water sit before watering plants? ›

Run your sink into a watering can, cup, or bucket, and let it sit for a good 24 hours. This will allow chemicals like chlorine and fluoride the time to evaporate from the water. We like to have a full watering can ready to go with still water so that if our soil seems dry, we can water our plant without waiting a day.

Should you water house plants from the top or bottom? ›

The general school of thought is that watering from the bottom is the most effective way to water plants in pots. It thoroughly soaks all of the soil, encourages strong root development, and can also help avoid many fungal diseases that come with watering from above.

What is a good water substitute for plants? ›

You can also use water from boiling eggs, which is full of calcium your plant needs to grow. This method of watering your plants works because it acts like a fertilizer to give your plants the nutrition they need to survive. This is a great alternative if you do not have the space or time to develop a compost pile.

What is the healthiest water for plants? ›

Springwater or rainwater

Springwater is the best option for most plants. It's clean and doesn't contain any chemicals that the water from your tap has, but at the same time, it is enriched with minerals. However, springwater might be challenging to get, so that it might be substituted with rainwater.

What is the best water solution for indoor plants? ›

Filtered water is not only good for you, but it's great for your plants too. If you're new to water filters, you could start with an activated carbon filter first since there are lots of options to choose from.

What is the best way to water potted plants? ›

When you water be sure to moisten the entire root zone. In other words, water until water comes out of the drainage hole in the bottom of the pot. It may take as much as ¾ or a gallon of water to thoroughly water a 10 to 12 inch container.

Do plants grow better with tap water or distilled water? ›

Proponents of distilled water believe it contains fewer impurities and prevents mineral deposits on houseplant soil and roots. However, watering plants with distilled water could rob them of the essential minerals found in tap water and may lead to nutrient deficiencies over time.

What are some hacks for watering houseplants? ›

Upside down bottle trick

Grab a plastic bottle with a lid and fill it up with water. Turn the bottle upside down and pierce the bottom of the bottle to let air in. Then pierce a few holes in the lid and place it down into the plant's soil. Don't get caught out here with water dripping everywhere.

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