Monstera adansonii

Swiss Cheese Vine

65–85°FComfort range
HighHumidity
Bright indirectModerateToxic to pets
Background

Monstera adansonii is a tropical vine native to Central and South America, where it grows as a hemiepiphyte, threading up trees through humid forest understories. Indoors, it is grown for its oval leaves perforated with multiple oval holes - a trait called fenestration - that earn it the name Swiss Cheese Vine. More compact and faster-growing than its close relative Monstera deliciosa, it suits shelves, hanging baskets, and moss poles in average-sized rooms without overwhelming a space.

The plant does best in warm temperatures consistently above 60°F, bright indirect light, and humidity above 50 percent. Water when the top inch or two of soil has dried out, and use a well-draining aroid mix to keep roots aerated. The most common mistake is overwatering in low light: the soil stays wet too long, roots suffocate, and the plant declines quickly before the problem is obvious.

Given a moss pole or trellis to climb, Monstera adansonii produces progressively larger leaves with more pronounced fenestrations as it ascends and attaches aerial roots. Without support it trails attractively but tends to stay smaller and develop fewer holes per leaf. Stem cuttings root readily in water or moist sphagnum moss, making propagation one of the easier aspects of keeping this plant.

Bright indirect light means a spot within a few feet of a window where direct sun never strikes the leaves - an east-facing window or a position set back from a south or west exposure both work well. Insufficient light slows growth and produces smaller leaves with fewer fenestrations; direct sun scorches the thin leaf tissue quickly.

The routine

Water once the top inch of soil is dry

every 7–10 days

Feed with a balanced houseplant fertiliser

monthlyGrowing season

Wipe the leaves to remove dust and check them over

every 2–3 weeks

Check leaf undersides for spider mites and mealybugs

Repot when roots crowd the pot

every 2 years

Add a moss pole or trellis: it fruits and fenestrates more when climbing

Care at a glance
LightBright indirect
WaterEvery 7–10 days; water when the top 1–2 inches of soil have dried out
How to waterWater thoroughly until it flows freely from the drainage holes, then empty the saucer so roots are never sitting in standing water.
Drought toleranceLow - keep to a consistent rhythm and don't let it dry out hard.
Soil mixChunky aroid mix of orchid bark, perlite, and standard potting soil
HumidityHigh
Temperature65–85°F
DifficultyModerate
HabitClimbing
Mature size6–10 ft as a climber on a support; 3–4 ft trailing in a hanging basket
PropagationTake a stem cutting with at least one node and one leaf and root it in water or moist sphagnum moss at room temperature.
Watch for
Spider MitesMealybugsScale