Note: As Monstera is a slow grower, never overprune it; don’t remove more than a third of the plant at once. Otherwise, you risk stressing it instead of helping it fill out.
11. Support With a Moss Pole or Trellis

Monstera are natural climbers. In the wild, their aerial roots grip onto tree trunks and help the plant grow upward. This produces stronger stems and larger leaves as they climb higher toward the light.
Indoors, they don’t have such support and often sprawl and spread across the floor if support is not provided.
The Fix: Go for a moss pole, coir pole, or trellis that gives the plant something to latch onto. To make it easier for your Monstera to attach, you can lightly mist the pole so that it stays damp. Plus, the aerial roots love the extra moisture and will anchor themselves more quickly.
Bonus: The Neem Oil Trick

Neem oil is widely known as a natural pest deterrent, but it does more than just keep bugs away. For Monstera, it also helps protect the leaves from fungal issues and keeps them looking glossy and healthy. And healthy leaves mean better and bushier growth.
The Trick: Mix a few drops of neem oil with water and a drop of dish soap, then wipe the leaves with a soft cloth in the evening. This helps keep pests away, reduces fungal issues, and gives the leaves a glossy finish.
Avoid doing this during the day when the sun is strong, as it can cause burns.
There’s no single magic solution for a bushy Monstera—it’s the little, consistent habits that matter most. Stick with the mentioned tricks, and your Monstera will become the centerpiece of your home.