Houseplants

Monstera Adansonii Monstera adansonii

Reviewed June 2026 · how we check this

The Swiss cheese vine — a petite, fast-trailing cousin of the deliciosa whose narrow leaves are punched edge-to-edge with oval holes from the start. It cascades from a hanging basket or climbs a pole, and rewards a little humidity with rampant, lacy growth.

Light

Monstera adansonii wants bright, indirect light — a spot a couple of feet back from an east-facing window is ideal, or near a south/west window diffused by a sheer curtain. Because its leaves are thin, this vine scorches more readily than the leathery deliciosa, so keep it out of direct midday sun, which bleaches and crisps the foliage. In too little light the vine grows thin and stretchy with widely spaced leaves and smaller holes. If the trailing stems are reaching toward the window with long bare gaps between leaves, move it brighter. A few hours of soft morning sun is welcome.

Watering

Water when the top 1–2 inches of soil feel dry, then soak thoroughly until it drains and tip out the saucer. In a warm home that's roughly every 5–7 days in spring and summer and every 10–14 days in winter — but its thinner roots dry faster than a deliciosa's, so check by finger rather than calendar. This vine wilts visibly and dramatically when thirsty, perking back up within hours of a drink. It tolerates a brief dry spell far better than soggy soil; constant wetness rots the fine roots and yellows the lower leaves fast.

Soil & potting

Use a chunky, fast-draining aroid mix: standard potting soil lightened with a generous helping of perlite or pumice, plus orchid bark and a little coco coir. The bark keeps air pockets around this epiphyte's fine roots, which resent compaction. Always use a pot with drainage holes — terracotta suits its dislike of wet feet. Because adansonii fills a pot quickly, repot every year or so in spring when roots circle the bottom, moving up just one size; an oversized pot stays wet and invites rot.

Humidity & temperature

This vine loves humidity more than its big cousin and grows lusher above 60%, developing larger leaves with cleaner fenestrations. Group it with other plants, set it on a pebble tray, or run a humidifier in dry winter rooms — low humidity shows as brown, crispy leaf edges. Keep it between 65–85°F; growth stalls below 60°F and cold damage appears under about 50°F. Shield it from cold drafts, AC vents, heating registers, and frosty winter glass.

Fertilizing

Feed with a balanced liquid houseplant fertilizer at half strength every 2–4 weeks through spring and summer, when this vigorous vine is putting out new leaves almost weekly. Pause feeding in fall and winter while growth slows, then resume in spring. Because adansonii grows so fast, it appreciates consistent light feeding, but over-fertilizing burns the thin leaves brown at the tips and crusts white salts on the soil — flush the pot with plain water if you see that.

Pruning & maintenance

Prune in spring to keep the trailing vines full rather than scraggly. Pinching or cutting just above a node encourages branching, so a few well-placed snips turn a thin runner into a bushy cascade. Trim away any leggy, bare stretches and damaged leaves with clean snips. Save the cuttings — every healthy node is a free new plant. Tuck the slender aerial roots back toward the pot or onto a moss pole; trained upward, the vine produces noticeably bigger, more dramatic leaves than when left to trail.

Propagation

Wonderfully easy, and the cuttings are why this plant spreads through plant-trade circles so fast. Snip a section with at least one node and a leaf, then root it in water (refresh weekly) or directly in moist sphagnum or a chunky mix. Roots usually appear within 2–4 weeks — faster than a deliciosa — and you can pot up once they reach an inch or two. Plant several rooted cuttings back into the parent pot to keep the basket looking full. A node is essential; a bare leaf will never root.

Common problems

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Through the year

Spring

Growth roars back — resume regular watering and feeding, repot if rootbound, and pinch the vines to encourage a fuller, bushier season.

Summer

Peak growth. Water when the top inch dries, feed every couple of weeks, and expect new fenestrated leaves almost weekly in good light and humidity.

Fall

Growth slows — stretch out watering, stop fertilizing, and trim any leggy runners.

Winter

Near-dormant. Water sparingly, skip fertilizer, keep humidity up against dry heat, and shield the thin leaves from cold glass and vents.

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