How to Care for a Monstera Deliciosa (2026 Guide)

Updated 2026 · the plant everyone owns, done right

The Monstera deliciosa — the one with the big, holey "Swiss cheese" leaves — is one of the easiest statement plants to keep alive once you get a few things right. It's a tropical climber, so it wants what the jungle floor gives it: bright but filtered light, water that comes and goes, and something to climb. Get those right and it grows fast. Here's the whole playbook.

Light: bright, indirect, and lots of it

Monsteras want plenty of bright, indirect light — think a few feet back from a bright window, or right beside an east-facing one. Too little light is the #1 reason a Monstera looks leggy and refuses to grow. Direct midday sun through glass, on the other hand, can scorch the leaves, so filter harsh afternoon rays with a sheer curtain.

Watering: soak, then let it dry

Water thoroughly until it runs out the drainage holes, then wait until the top 1–2 inches of soil feel dry before watering again. That's usually about once a week in summer and less in winter, but check the soil rather than the calendar. Monsteras are far more forgiving of slightly dry soil than of sitting in water — soggy roots are what kill them.

Soil and pot: drainage is everything

Use a chunky, well-draining mix — regular potting soil loosened with orchid bark, perlite, and a bit of coco coir is ideal. The pot must have drainage holes. That airy mix lets the roots breathe and dry out between waterings, which is exactly how you avoid root rot.

Humidity and temperature

As a tropical plant, a Monstera enjoys humidity above ~50% and normal room temperatures (65–85°F). It'll survive average household air, but higher humidity encourages bigger, healthier leaves. Keep it away from cold drafts and heating/AC vents, which dry it out and brown the edges.

Give it something to climb

In the wild, Monsteras climb trees — and climbing is what triggers those dramatic, fully-split mature leaves. Add a moss pole or trellis and gently secure the stems to it. A supported, climbing Monstera grows bigger, more fenestrated leaves than one left to sprawl across the floor.

Why aren't the leaves splitting?

Those iconic holes (fenestrations) develop as the plant matures — and they need enough light to appear. If your Monstera is pushing out solid, heart-shaped leaves with no splits, it's usually young, not getting enough bright indirect light, or lacking support to climb. More light plus a moss pole is the fix.

Feeding and repotting

Feed with a balanced houseplant fertilizer roughly monthly during spring and summer, and skip it in winter when growth slows. Repot every 1–2 years, or when roots start circling the pot or poking out the drainage holes — go up just one pot size so it isn't swimming in soil that stays wet.

Common problems, quick fixes

• Yellow leaves: almost always overwatering. Let the soil dry more between waterings and check that the pot drains.
• Brown, crispy edges: air too dry or underwatering — raise humidity and water a touch more consistently.
• Brown mushy stems / rot smell: root rot from soggy soil. Unpot, trim mushy roots, repot in fresh airy mix.
• Leggy with small leaves: not enough light and nothing to climb.

The one thing that keeps it thriving

Almost every Monstera problem traces back to watering — too much, too little, or on the wrong schedule. Plant Parenthood builds a personalized watering schedule for your Monstera and reminds you only when it's genuinely due, adjusting for the plant and your local weather, so the soil dries out properly between drinks and root rot never gets a foothold.

FAQ

How often should I water a Monstera? Roughly once a week in the growing season, less in winter — but always go by the soil. Water when the top 1–2 inches are dry, never on a fixed calendar.

Do Monsteras need direct sunlight? No. They thrive in bright, indirect light. A little gentle morning sun is fine, but harsh direct afternoon sun through glass can scorch the leaves.

Why is my Monstera not making holes? Fenestrations come with maturity and enough light. Young plants have solid leaves; more bright indirect light and a moss pole to climb encourage the split, mature leaves.

Is Monstera toxic to pets? Yes — the leaves contain calcium oxalate crystals that are irritating if chewed by cats or dogs, so keep it out of reach of curious pets.