Monstera deliciosa is the iconic split-leaf houseplant — a forgiving tropical aroid that produces dramatic fenestrated (holed) leaves once it matures. It is one of the easiest large-statement houseplants to grow indoors, tolerating a wide range of conditions while rewarding good care with rapid growth.
Quick reference
| Scientific name | Monstera deliciosa |
|---|---|
| Common names | Monstera Deliciosa, Swiss Cheese Plant, Split-Leaf Philodendron |
| Family | Araceae |
| Native to | Southern Mexico and Panama |
| Difficulty | Beginner |
| Pet safety | Toxic to cats, dogs and humans if ingested (contains calcium oxalate crystals). |
Monstera Deliciosa care guide
Light
Bright, indirect light is ideal. A few feet back from an east or south-facing window will produce the largest, most fenestrated leaves. Direct sun for more than two hours a day will scorch the foliage. Low light slows growth dramatically and may prevent the famous holes from forming.
Water
Water thoroughly when the top 2–3 cm (one inch) of soil feels dry. In a typical indoor environment this is roughly every 7–10 days in spring and summer and every 14 days in winter. Let excess water drain freely — Monstera roots rot quickly in soggy soil.
Humidity
Tolerates average household humidity (40–50%) but thrives at 60% or higher. Group with other tropicals, run a small humidifier nearby, or place on a pebble tray to boost humidity, especially in winter when central heating dries the air.
Temperature
Prefers 18–27 °C (65–80 °F). Avoid temperatures below 13 °C (55 °F) and cold drafts from windows, air conditioning, or open doors.
Soil
A chunky, airy aroid mix — typically two parts standard potting soil to one part orchid bark and one part perlite. The mix must drain freely; standing water is the #1 cause of Monstera decline.
Fertilizer
Feed monthly during spring and summer with a balanced liquid fertilizer diluted to half strength. Pause feeding from October to February when growth naturally slows.
Pruning
Trim leggy stems just above a node to encourage bushier growth. Always cut back to a node — that is where new growth originates. Removed cuttings root readily in water.
Repotting
Repot every 1–2 years in spring, moving up one pot size only. Monsteras grow faster when slightly root-bound. Provide a moss pole once the plant exceeds 60 cm — it climbs naturally and produces larger leaves with support.
Propagation
Cut a stem with at least one leaf and one aerial root or node. Place in clean water and refresh weekly. Roots emerge in 2–4 weeks; pot up once they reach 5–8 cm.
Common Monstera Deliciosa problems
Yellow leaves
Cause: Overwatering is by far the most common cause; less often, nutrient deficiency.
Fix: Let the soil dry to two inches below the surface, then water thoroughly. If symptoms persist, check the roots for rot and trim any soft brown sections.
Leaves with no holes (no fenestration)
Cause: Insufficient light or a juvenile plant that has not yet matured.
Fix: Move closer to a bright, indirect light source. Provide a moss pole — climbing accelerates maturation and fenestration.
Brown leaf edges
Cause: Dry air, underwatering, or chlorinated tap water.
Fix: Raise humidity, water more consistently, and consider letting tap water sit for 24 hours before use so chlorine dissipates.
Drooping leaves
Cause: Usually underwatering; occasionally root rot from the opposite extreme.
Fix: Check the soil first. If dry, water deeply. If wet and the plant droops, suspect root rot and inspect the roots.
How PlantCare Pro can help with your Monstera Deliciosa
Scan your Monstera Deliciosa in the PlantCare Pro app to confirm the species, get a 0–100 health score, and receive a personalised, weather-aware care plan. Save it to My Garden to track its health over time and get notified when something looks wrong.
Monstera Deliciosa FAQ
How often should I water a Monstera?
Water when the top 2–3 cm of soil is dry — typically every 7–10 days in spring and summer, every 10–14 days in winter. Always water thoroughly until it drains out the bottom and empty any saucer to prevent root rot.
Why doesn't my Monstera have holes in its leaves?
Fenestration (the holes and splits) develops as the plant matures and only on plants receiving enough bright, indirect light. Young plants and those in low light produce solid heart-shaped leaves. Move to a brighter spot and provide a moss pole to accelerate maturation.
Is Monstera deliciosa toxic to pets?
Yes. Monstera contains insoluble calcium oxalate crystals that cause oral irritation, vomiting and difficulty swallowing if chewed by cats or dogs. Keep out of reach of pets and children.
Can I grow Monstera in low light?
It will survive, but growth will be slow, leaves will stay small, and fenestration may never develop. A bright spot a few feet from a window produces dramatically better results.