How often should I water my houseplants?

There is no single answer — it depends on the plant, the pot, the light, and the season. As a rule, most leafy houseplants want watering when the top 2–3 cm of soil is dry, which is often weekly in summer and every 10–14 days in winter. Succulents and snake plants go far longer.

Is it better to underwater or overwater?

Underwater. Most houseplants recover quickly from a missed watering, but waterlogged soil suffocates and rots the roots, which is much harder to reverse. When in doubt, wait a few days and check the soil again.

Should I water on a fixed day each week?

A fixed day is a useful reminder, but always check the soil before you pour. Light, temperature, and humidity change through the year, so the same plant needs water more often in summer than in winter.

How-to

How often should you water houseplants? A simple, honest guide

Published June 1, 2026

The most common houseplant question has the least satisfying answer: it depends. But that is genuinely the truth, and once you understand what it depends on, you stop killing plants. A fixed “once a week for everything” is the single biggest cause of houseplant death — usually by drowning, not drought.

Why there is no universal schedule

How fast a pot dries out depends on:

The plant — a succulent stores water; a fern wants to stay damp.
Light and warmth — a bright, warm room dries soil far faster than a cool, dim one.
The pot — terracotta breathes and dries quickly; plastic and glazed pots hold moisture.
The season — almost every plant drinks more in summer and far less in winter, when growth slows.

So instead of a schedule, learn to read the soil.

The finger test (do this one)

Push a finger about 2–3 cm into the soil.

Comes out with damp soil clinging to it → wait.
Comes out dry → time to water most leafy plants.

For succulents, cacti, and snake plants, let the soil dry out completely — deeper than your finger reaches — before watering.

The weight test

Lift the pot just after watering and learn how heavy “full” feels. A few days later, lift it again. A pot that has gone noticeably light is drying out. This is the fastest way to judge plants you can pick up, and it never lies.

How to water properly

When it is time, water thoroughly: pour until water runs from the drainage holes, let the whole root ball drink, then tip away anything left in the saucer after a few minutes. Little sips encourage shallow roots and leave dry pockets. Soak, drain, then wait.

A rough by-type guide

Plant type	Typical rhythm (summer)	Let it dry?
Ferns, calatheas	~weekly, keep lightly moist	Only the surface
Aroids (monstera, pothos, philodendron)	~weekly	Top 2–5 cm
Fiddle leaf fig, rubber plant	~weekly	Top 3–5 cm
Succulents & cacti	every 2–3 weeks	Completely
Snake plant, ZZ plant	every 2–4 weeks	Completely

Halve the frequency, roughly, in winter — and always confirm with the soil.

Reading the warning signs

Overwatered: yellowing lower leaves, soft or mushy stems, a sour smell, fungus gnats, wilting despite wet soil.
Underwatered: crispy edges, drooping that perks up after watering, dry soil pulling away from the pot’s sides.

Confusingly, both can look like wilting — so check the soil before reaching for the watering can.

The honest summary

Forget the calendar; read the pot. Most plants want a good soak once the top few centimetres dry out, and they want it less often than you’d think. When unsure, wait.

That is exactly the judgement LeafPal automates: instead of one schedule for everything, it learns each plant’s dry-down and reminds you the morning a specific plant is actually ready for water.