I watched thick aerial roots reach out from the corner Monstera by my large east-facing window. They gripped the moss pole I had wedged behind it. Within a few months the new leaves came in noticeably larger than the old ones. The plant had something to hold, and it answered with size.
Swiss cheese plants climb. They do not trail. Swiss cheese plant climbing is the natural habit of Monstera deliciosa. Your plant wants to go up a support, not spill down over a pot edge. Give it a monstera moss pole early and it will use those reaching roots to pull itself up.
The reason sits in its biology. In the wild this plant is a hemiepiphyte. It sprouts on the forest floor as a land seedling. Then it finds a tree and turns epiphytic as it climbs the trunk toward the light. That dual life is why your indoor plant keeps pushing out long aerial roots that look for bark to grab. You will see them snake out from the stem and feel around for something solid.
Those roots are not a flaw you should trim away. They are the tool your plant uses to anchor itself and drink in moisture as it climbs. Good aerial roots support means you give them a damp, grippable surface. Then they can do their job instead of dangling in dry air with nowhere to go. Cut them off and you take away the very thing that helps your Monstera rise.
Climbing changes the leaves in a big way. A plant you let sprawl across a shelf tends to stay small with shallow holes. Train that same plant up a pole and the new leaves come in larger, more deeply split, and more fenestrated. The classic perforated look you bought the plant for shows up best when it climbs. So if you want those dramatic holes, get it climbing soon.
Here is how to set it up the right way from the start.
- Pick support: Set a moss pole, totem, or trellis into the pot while the plant is still young and easy to handle.
- Guide roots: Tuck the aerial roots toward the pole and tie new growth on with soft plant ties until it grips on its own.
- Keep it damp: Mist or pour water down the moss pole so the roots find moisture and dig in rather than drying out.
- Stop the plant from flopping by tying loose stems back before they bend or trail down the side of the pot.
Set the pole in early. A mature Monstera with a thick stem fights you when you try to bend it upright later. A young plant trains in minutes, while an overgrown one can snap if you force it. Starting early saves you that headache and gives the roots more time to lock on. You will thank yourself when the plant is tall and steady instead of leaning.
Keep the moss pole damp as the plant grows up it. Dry poles turn the aerial roots away, so they dangle in the air and never grip. A quick mist or a slow pour of water down the pole each week keeps the surface moist. Your roots will dig in and hold tight when they find that moisture.
Do not let your Swiss cheese plant flop sideways or trail off a high shelf. It will survive that way, but the stems grow weak and the leaves stay small and plain. Stand it up, keep the pole moist, and let the climbing habit do its work. You get a taller plant with bigger, hole-filled leaves for the effort. That is the trade every Monstera owner wants.
Read the full article: Swiss Cheese Plant Care: A Full Guide
