The Fenestrated Trailing Vine
The Swiss Cheese Plant (Monstera Adansonii) is the smaller, more manageable cousin of the Monstera Deliciosa. Its leaves are covered in distinctive oval holes — called fenestrations — that give it that iconic "Swiss cheese" look. Unlike its larger relative, the Adansonii is a natural trailer and climber, making it incredibly versatile for shelves, hanging planters, or growing up a moss pole.
Light
Bright, indirect light is ideal. The Swiss Cheese Plant is a bit more tolerant of lower light than the Deliciosa, but it grows faster and produces more fenestrated leaves with good light. Avoid direct afternoon sun, which can burn the delicate leaves — they're thinner than Deliciosa leaves and scorch more easily. An east-facing window or a spot near a bright north-facing window works well.
Water
Water when the top inch of soil feels dry. Adansonii prefer slightly more consistent moisture than Deliciosa — they don't like drying out completely. That said, soggy soil will quickly lead to root rot and yellowing leaves. During the growing season, you'll likely water every 5-7 days. In winter, stretch it to every 10-14 days. Always check the soil rather than following a strict schedule.
Humidity
This is where Swiss Cheese Plants really show their tropical roots. They thrive with humidity levels of 50-60% or higher. In dry environments, you'll notice the leaf edges browning and new leaves emerging smaller than expected. A humidifier is the most effective solution, especially in winter when indoor heating dries the air. Grouping plants together also helps create a more humid microclimate.
Trailing vs. Climbing
Adansonii are naturally versatile — they'll happily trail from a hanging planter or climb a support. If you want a trailing look, let the vines cascade freely. They can grow several feet long in a single growing season. For climbing, provide a moss pole or trellis. Climbing plants tend to produce larger, more fenestrated leaves because in the wild, climbing toward the canopy means more light and bigger leaves as a reward.
You can also train the vines along a wall using small plant hooks. Their aerial roots will grab onto rough surfaces but won't damage smooth walls the way ivy might.
Soil and Potting
Use a well-draining, airy potting mix. A blend of standard potting soil with perlite and orchid bark works perfectly — similar to what you'd use for a Deliciosa. The key is keeping the roots aerated while retaining enough moisture to keep the plant happy between waterings. Repot when roots start circling the bottom, typically every 1-2 years, going up one pot size.
Propagation
Swiss Cheese Plants are one of the easiest Monsteras to propagate. Cut a stem section with at least one node and one leaf. Place the cutting in water with the node submerged, and roots will appear within 1-3 weeks. Once roots are 2-3 inches long, plant in moist, well-draining soil. You can also propagate directly in sphagnum moss or soil if you prefer to skip the water stage.
Common Issues
Yellow leaves usually mean overwatering — let the soil dry out a bit more between waterings. Brown, crispy leaf edges point to low humidity or underwatering. Small new leaves without fenestrations suggest the plant needs more light. If the vines are getting leggy with long gaps between leaves, move the plant to a brighter spot. Trim leggy sections back to a node and they'll branch out with fuller growth.