Watering schedule

How often to water Monstera (Monstera deliciosa) — the schedule

Also called Swiss cheese plant, Mexican breadfruit, split-leaf philodendron.

About Monstera

Monstera deliciosa · also called Swiss cheese plant, Mexican breadfruit · tropical

Monstera is a climbing tropical aroid from Central American rainforests. Indoors it wants bright indirect light, chunky aroid mix, and a moss pole to develop its famous fenestrated leaves. Water when the top 2-3 cm of soil is dry. It is mildly toxic to cats and dogs because of insoluble calcium oxalates.

Monstera deliciosa is native to the tropical rainforests of southern Mexico through Central America to Panama, where it grows as a hemiepiphyte: it germinates on the floor then climbs tree trunks with aerial roots toward the canopy light.

Mature climbing specimens produce aerial roots that, in the wild, anchor to bark and draw moisture; indoors these can be guided onto a moss pole or rooted back into the pot rather than cut, which supports the plant's water uptake.

Ideal humidity: 50-60%

Watch for — Yellow leaves: Almost always overwatering or root rot.

Sources: rhs.org.uk, missouribotanicalgarden.org, digitalcommons.usf.edu

The watering schedule, season by season

Monstera likes a soak-then-partly-dry rhythm — let the top of the soil dry before watering again, and never leave it standing in water. The base rhythm for monstera is when the top 2-3 cm of soil is dry, roughly every 7-10 days, but the real interval moves with the season, the light and the pot — so treat the figures below as a starting point and always confirm with the plant itself.

Spring & summer (active growth): Spring and summer: water when the top of the soil is dry to roughly a knuckle deep — typically every 7-10 days.
Autumn (slowing down): Autumn: growth slows, so stretch the interval and let it dry a little more between waterings.
Winter (rest / dormancy): Winter: water noticeably less — often half as often — because low light and dormancy slow water use right down.

Monstera roots store moisture but rot easily in soggy soil. Wait until the top knuckle of soil is dry, then water deeply until liquid runs from the drainage hole. In low light or winter dormancy that stretch can be 2-3 weeks.

Want this turned into a live reminder that adjusts to your home and the weather? The Growli watering calculator takes your pot size, light and season and returns a starting interval for monstera in seconds.

How to tell monstera needs water

A calendar is the worst way to water monstera. Check the plant and the soil instead — for this species, look for these signals in order:

The top 2-3 cm of soil is dry to the touch (or a knuckle-deep finger test comes back dry).
Lifting the pot, it feels distinctly light.
Leaves droop slightly or lose a little of their gloss just before they truly need water.

The most reliable single check is the first one on that list. When two signals agree, water; when they disagree, wait a day and look again — under-watering monstera for a day is almost always safer than over-watering it.

Overwatering vs underwatering monstera

The two failure modes can look alike at a glance, so check the soil weight and wetness before you decide. For monstera specifically:

Signs you are overwatering

Yellowing lower leaves and a pot that stays wet and heavy for days.
Soft, brown, mushy stems or a sour soil smell — root rot.
Fungus gnats breeding in permanently damp soil.

Signs you are underwatering

Drooping, curling leaves with crispy brown edges that perk up after watering.
The rootball shrinks away from the pot and water runs straight down the sides.
Slow growth and a generally tired, washed-out look.

Watering monstera on a fixed weekly calendar regardless of season is the most common mistake — in dim winter light the same routine drowns it. Check the soil, not the date.

Water quality notes

Tap water is generally fine for monstera. If your water is very hard and you see brown leaf tips, switch to filtered or rainwater.

Seasonal and environmental adjusters

Every figure above shifts with the conditions in your home. For monstera, the levers that matter most are:

More light and warmth speed drying; the brighter the spot, the shorter the real interval.
Pot size and material matter — small terracotta pots dry far faster than large glazed or plastic ones.
Lifting the pot to feel its weight is more reliable than any calendar for judging when to water.

Pot choice is part of this too — work out the right size with the pot size calculator, since a pot that is too big stays wet long enough to rot the roots of monstera.

Monstera watering — frequently asked questions

How often should I water monstera?

Water monstera when the top 2-3 cm of soil is dry, roughly every 7-10 days. Spring and summer: water when the top of the soil is dry to roughly a knuckle deep — typically every 7-10 days. Winter: water noticeably less — often half as often — because low light and dormancy slow water use right down.

How do I know when monstera needs water?

The top 2-3 cm of soil is dry to the touch (or a knuckle-deep finger test comes back dry). Lifting the pot, it feels distinctly light. Leaves droop slightly or lose a little of their gloss just before they truly need water. The single most reliable test for monstera is the first signal on that list — checking the soil or the plant directly always beats watering by the calendar.

What does an overwatered monstera look like?

Yellowing lower leaves and a pot that stays wet and heavy for days. Soft, brown, mushy stems or a sour soil smell — root rot. Fungus gnats breeding in permanently damp soil. Watering monstera on a fixed weekly calendar regardless of season is the most common mistake — in dim winter light the same routine drowns it. Check the soil, not the date.

What are the signs of an underwatered monstera?

Drooping, curling leaves with crispy brown edges that perk up after watering. The rootball shrinks away from the pot and water runs straight down the sides. Slow growth and a generally tired, washed-out look.

Can I use tap water on monstera?