Monstera deliciosa (Swiss Cheese Plant): Care, Growth & Support Needs

Monstera: The Delicious Monster

Monstera deliciosa, the Hurricane or Swiss Cheese Plant, is an old-fashioned favorite. Latin name plays to "Delicious Monster"—not delicious (leaves toxic), but a climbing monster in size. No way around it: needs space, not for windowsills or small flats.

Indoors, it inevitably needs support—moss stick or stable structure (e.g., exposed wall pipes, not too close or leaves scald). From tropical rainforests of southern Mexico, it adapts and thrives in our un-tropical homes. If you have room, want an easy, striking green plant for a stale corner, Monstera belongs on your shortlist.

As it ages, new leaves become Swiss Cheese-like: large cut ribbons/holes—a natural adaptation studied intensely. Believed to resist downpour/hurricane damage and capture dappled light in rainforest understory. Few cultivars: original M. deliciosa most common, sometimes mis-sold as Philodendron pertusum or Split-leaf Philodendron (especially when young, before distinct leaf shapes develop). Variegated M. deliciosa variegata is harder/slower, rare, and variegation can look like spilled white paint. Compact M. deliciosa borsigiana or 'mini' for limited space.

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Swiss Cheese Plant Care Instructions

Light

Gentle sun okay; harsh sun scorches/yellows leaves. Dark corners also bad—loss of Swiss Cheese effect and annoying spreading growth.

Watering

Average watering. Water thoroughly to evenly moisten compost, wait until dried somewhat before repeating (not too long). Shorter intervals in warm months or warm/dry spots—increased thirst.

Humidity

Tolerates average to high humidity; suffers in prolonged very dry conditions. Boost humidity if needed for your spot.

Feeding

Essential for lush new growth. Normal strength ≤ once monthly in active growth. Reduce if plant becomes a monster outgrowing its home too fast!

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Temperature

Active growth ≥ 18 °C / 65 °F. Survives 10–30 °C / 50–86 °F; aim for middle to avoid issues.

Repotting

New plant: repot soon after purchase. Established: think hard before upsizing—Big Pots = Monster Monstera. Slightly larger pot, new compost. No feeding for 3+ months after repotting.

Propagation

Usually don't want more than one, but if you must: remove growing tips just below an aerial root. Pot cutting (with aerial root) in similar mix, maintain conditions until established.

Growth Rate

Active growth (spring/summer, temp-dependent): puts out several new shoots/leaves, especially with good feeding/watering/light.

Size

With time: humongous beast. Up to 20 m / 65 ft; leaves 25–90 cm / 9–35 in wide and long.

Flowers

Arum family—typical unremarkable flower. Two exceptions: (1) Rare indoor fruits—edible when ripe (taste: banana-pineapple-tropical mix). Research first—unripe toxic. (2) Large plant = large flower—fun talking point if not pretty.

Extra Tip

Shiny polished leaves look fantastic. Clean regularly to maintain attraction.

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