How to Train a Monstera to Climb (Moss Pole vs. Trellis)

1. Understanding Monstera's Natural Climbing Behavior

Monstera deliciosa, commonly known as the Swiss cheese plant, is a tropical epiphyte that naturally climbs trees in its native habitat. In the wild, it uses aerial roots to anchor itself to vertical surfaces, seeking sunlight and stability. When grown indoors, training your Monstera to climb mimics its natural growth pattern, promoting larger leaves and healthier development. Without support, the plant may sprawl horizontally, resulting in smaller foliage and a less structured appearance.

2. Benefits of Training a Monstera to Climb

Climbing encourages Monstera to develop its iconic fenestrations (leaf splits) and larger leaves, as it allocates energy upward rather than outward. A supported plant also maintains a tidier shape, reduces the risk of pest infestations (by improving air circulation), and makes better use of limited indoor space. Additionally, climbing structures like moss poles or trellises provide stability, preventing stems from bending or breaking under their own weight.

3. Moss Pole: The Ideal Choice for Aerial Root Attachment

A moss pole is a vertical structure wrapped in sphagnum moss or coco coir, which retains moisture and mimics the texture of tree bark. This setup is ideal for Monstera because:

• Aerial Root Integration: The plant's aerial roots can penetrate the moist moss, absorbing nutrients and moisture, just as they would in nature.
• Encourages Vertical Growth: The rough surface provides grip, allowing the plant to climb steadily.
• Humidity Boost: Moist moss increases local humidity, benefiting tropical plants like Monstera.

To train your Monstera on a moss pole, gently tie the stems to the pole using soft plant ties or twine, ensuring not to damage the stems. Over time, the aerial roots will attach naturally.

4. Trellis: A Decorative Alternative for Flexible Support

A trellis is a rigid or semi-flexible framework, often made of wood, metal, or plastic, that provides structured support. While less natural than a moss pole, a trellis offers:

• Design Flexibility: Available in various shapes (ladder, fan, or grid), trellises can complement interior aesthetics.
• Ease of Use: Requires less maintenance than a moss pole (no need for regular misting).
• Lightweight Option: Suitable for smaller or younger Monsteras that don’t yet have extensive aerial roots.

To train a Monstera on a trellis, weave the stems through the gaps or secure them with ties. However, unlike a moss pole, the plant won’t form a natural attachment, so periodic adjustments may be needed.

5. Key Considerations for Choosing Between a Moss Pole and Trellis

When deciding between a moss pole and trellis, consider the following factors:

• Plant Size: Moss poles are better for mature Monsteras with long aerial roots, while trellises work well for compact or juvenile plants.
• Maintenance: Moss poles require consistent moisture to function effectively, whereas trellises are low-maintenance.
• Growth Goals: For maximal leaf size and fenestration, a moss pole is preferable. For decorative shaping, a trellis may suffice.

6. Step-by-Step Training Tips for Both Supports

Regardless of the support type, follow these steps to train your Monstera:

1. Position the Support: Place it close to the plant’s base, avoiding root damage during installation.
2. Secure the Stems: Use soft ties to attach the main stem(s) to the support, leaving room for growth.
3. Encourage Attachment: For moss poles, mist regularly to keep the moss damp. For trellises, adjust ties as the plant grows.
4. Monitor Growth: Redirect wayward stems and prune excessively long aerial roots if needed.