Monstera Care

If your Monstera keeps putting out small, solid leaves with no holes, it is usually short on light or support, not fertilizer. Monstera deliciosa (Swiss Cheese Plant) thrives in bright filtered light, a chunky aroid mix with drainage holes, and something to climb.

Plant pros agree fenestrations (the splits and holes) show up when the plant has enough energy and a vertical path. Give it those conditions and the leaves get larger and more open over time.

Full plant profile: /plant/monstera-deliciosa/.

Quick Facts

• Difficulty: Easy
• Light: Bright Indirect
• Water: Water when the top 2–3 inches of mix feel dry
• Pet Safety: Toxic to cats and dogs if ingested

Light Requirements

Bright, filtered light fuels big leaves and fenestrations. Think of canopy light: bright, but broken up before it hits the leaf.

If stems stretch long and leaves stay small and solid, move closer to a bright window. Use a sheer on hot south or west glass to avoid scorch. Weak light keeps the plant alive but stalls the Swiss-cheese look you want.

Watering Schedule

Monsteras are tropical climbers, not swamp plants. Thick roots need air as much as moisture.

Wait until the top two or three inches of mix feel dry, then soak thoroughly and empty the saucer. In winter, stretch the gap. Constant wet soil in dense mix leads to mushy root rot. A dry top with a cool, damp core usually means wait another day or two.

Humidity & Temperature

Higher humidity helps, ideally around 60% or more. In dry winter homes, leaf edges can turn brown and crispy. Group with other large tropicals or run a humidifier nearby.

Keep temperatures in a warm indoor range and off cold drafts. Clean leaves so they can take in light efficiently.

Soil & Potting

Use a chunky aroid mix so roots can breathe. A practical blend is potting mix with plenty of orchid bark and perlite. Always use a drainage hole.

Repot in spring when roots jam the pot or the mix breaks down. Do not jump multiple pot sizes at once. After a disruptive repot, ease back into heavy watering for a few days.

Fertilizer

Feed monthly in spring and summer with a balanced liquid fertilizer (such as 20-20-20) at label or half strength. Hold fertilizer in winter and while the plant is recovering from stress.

Pruning & Maintenance

Aerial roots are normal. Tuck them into the mix, wrap them onto a moss pole, or trim only if they become a trip hazard. They help the plant seek stability and moisture.

Wipe dusty leaves with a damp cloth every few weeks. Dust blocks light on those large panels. Prune damaged leaves at the base and train the main stem onto a moss pole or stake so growth goes up instead of sprawling across the floor.

Propagation

Stem cuttings root well when they include a node (the bump where leaf and stem meet).

1. Cut just below a node with one or two healthy leaves.
2. Place the cutting in clean water or moist chunky mix in bright indirect light.
3. Pot up when roots are a couple of inches long.

Air layering also works on mature vines if you want a rooted section before you cut.

Common Problems

No fenestrations / small solid leaves: Not enough light or no climb support. Brighten the spot and add a pole.

Yellow soft leaves / mushy roots: Overwatering or dense mix. Improve drainage and dry-down.

Brown crispy edges: Low humidity or underwatering. Check both.

Leggy stretch: Weak light. Move closer to a bright window.

Scorched patches: Direct hot sun. Add a sheer or pull back from the glass.

Pro Tips for Long-Term Maintenance

Give Monstera a moss pole early, keep the mix chunky, and prioritize bright filtered light over extra feed. Support plus photons is what turns a floor-crawler into a fuller climbing canopy.