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Verdejar

Monstera care: watering and light

The plant with the split leaves comes from the rainforests of Mexico and Central America, where it climbs tree trunks towards the light. At home, it wants plenty of light and fairly sparse watering.

Monstera needs water roughly every 6 days in summer and every 8 in winter (east-facing window, in a 16 cm plastic pot with a drainage hole). Before watering, always check with a finger in the soil: if it’s still damp, wait.

At a glance

Scientific name
Monstera deliciosa
Also known as
Swiss cheese plant
Preferred light
Bright indirect light
Difficulty
Moderate
Tolerates drought
No
Tolerates shade
No
Where it lives
Indoors

Where to put it

A Monstera likes plenty of light, but indirect: near an east-facing window, or a little back from a south-facing one. It copes with darker corners, but grows slowly there and new leaves come in small and without the splits it’s known for.

It’s a climber, so it appreciates a moss pole or a stake to lean on. The aerial roots growing from the stem are normal: don’t cut them, guide them towards the pole or the soil.

How to water

Water when the top four or five centimetres of soil are dry — push a finger in to check. Water thoroughly, until it runs out of the drainage hole, and empty the saucer. In winter a Monstera almost stops growing, and the soil takes much longer to dry.

Common mistakes

Overwatering comes first: lower leaves turning yellow and soil that’s always damp. Second is too little light, which leaves it leggy and without splits. And dust: the big leaves gather it quickly and stop making the most of the light — wipe them with a damp cloth now and then.

How many days between waterings, spot by spot

Where it livesIn JulyIn January
South- or west-facing window5 days7 days
East-facing window6 days8 days
North-facing window9 days13 days
Hallway or corner with no window13 days18 days
Days between waterings, in a 16 cm plastic pot with a drainage hole. Worked out by Verdejar’s engine, northern hemisphere.

From the Journal