Monstera Deliciosa Care Guide: How to Grow the Swiss Cheese Plant

Overview

The Monstera deliciosa, commonly known as the Swiss Cheese Plant, is native to the tropical rainforests of southern Mexico and Central America. It gets its nickname from the distinctive holes (called fenestrations) that develop in its large, glossy leaves as the plant matures.

In the wild, Monsteras climb the trunks of tall trees, using aerial roots to anchor themselves and reach upward toward light. At home, they make stunning statement plants that can grow several feet tall with the right care.

Light Requirements

Monstera deliciosa thrives in bright, indirect light. Place it within 5–10 feet of a window that receives plenty of natural light, but avoid harsh direct afternoon sun, which can scorch the leaves.

• Best spots: East or north-facing windows, or set back from a south/west window
• Signs of too much light: Brown, crispy patches on leaves
• Signs of too little light: Slow growth, no fenestrations developing, leggy stems

The plant can tolerate lower light conditions, but new leaves may come in smaller and without the characteristic holes.

Watering

Water your Monstera when the top 1–2 inches of soil are dry — typically every 1–2 weeks depending on season and conditions.

How to water correctly

1. Water thoroughly until it drains freely from the bottom
2. Empty the saucer after 30 minutes to prevent root rot
3. Reduce watering frequency in winter when growth slows

Common mistake: Overwatering is the most frequent cause of Monstera problems. When in doubt, wait another day before watering.

Soil and Potting

Use a well-draining, chunky potting mix. A good recipe:

• 60% standard potting mix
• 20% perlite (improves drainage)
• 20% orchid bark or coco coir (improves aeration)

Repot every 1–2 years in spring when you notice roots circling the bottom of the pot or emerging from drainage holes. Choose a pot only 1–2 inches larger in diameter.

Fertilizing

Feed with a balanced liquid fertilizer (e.g., 20-20-20 or similar) once a month during the growing season (spring and summer). Do not fertilize in autumn or winter.

Humidity and Temperature

Monsteras prefer moderate to high humidity (50–70%). In dry homes, especially in winter:

• Group plants together to raise local humidity
• Place a pebble tray filled with water beneath the pot
• Use a humidifier nearby

Keep temperatures between 65–85°F (18–29°C). Avoid cold drafts, air conditioning vents, and temperatures below 50°F (10°C).

Common Problems

Yellow leaves

Usually caused by overwatering. Check soil moisture and ensure good drainage.

Brown leaf tips

Typically low humidity or inconsistent watering. Increase moisture in the air.

No fenestrations (holes) forming

The plant may be too young (leaves under 3–4 months old won't have holes), or it's not getting enough light.

Root rot

Dark, mushy roots accompanied by yellowing. Remove affected roots, let dry, and repot in fresh soil.

Propagation

Monstera deliciosa is easy to propagate via stem cuttings:

1. Choose a stem with at least one node (the brown knobby growth point) and ideally one aerial root
2. Cut just below the node with clean scissors
3. Place in water or moist sphagnum moss
4. Keep warm and bright (indirect)
5. Roots develop in 2–6 weeks
6. Pot up once roots are 1–2 inches long

Frequently Asked Questions

How fast does Monstera grow? In ideal conditions, expect 1–2 new leaves per month during spring and summer.

Is Monstera toxic to cats and dogs? Yes. All parts of the plant contain calcium oxalates which can cause irritation, vomiting, and drooling if ingested. Keep out of reach of pets.

Why are my Monstera leaves curling? Curling inward usually signals underwatering or low humidity. Curling outward with yellowing suggests overwatering.