Monstera plants, often called Swiss cheese plants, are famous for their unique, holey leaves and tropical appearance. They are popular houseplants, but many people wonder just how big can monstera plants grow. In this article, we’ll explore the size potential of Monstera plants, both in their natural habitat and as houseplants. We’ll also discuss the factors that influence their growth and how to manage their size.
Monstera Plants in the Wild
Natural Habitat
Monstera plants are native to the tropical rainforests of Central and South America. In the wild, they grow as epiphytes, meaning they climb trees and other structures to reach sunlight. This climbing habit allows them to grow much larger than they would on the forest floor.
Size in the Wild
In their natural environment, Monstera plants can grow to impressive sizes. The most common species, Monstera deliciosa, can reach heights of 60-70 feet (18-21 meters) when supported by trees. Their leaves can grow up to 3 feet (90 cm) wide, making them a striking presence in the rainforest.
Monstera Plants as Houseplants
Typical Indoor Size
When grown indoors, Monstera plants don’t reach the same massive sizes as they do in the wild. However, they can still grow quite large. On average, a Monstera plant indoors will grow to about 6-8 feet (1.8-2.4 meters) tall, with a spread of 2-3 feet (0.6-0.9 meters). Their leaves can grow up to 1-2 feet (30-60 cm) wide, depending on the care they receive.
Factors That Influence Indoor Growth
Several factors determine how big a Monstera plant will grow indoors:
Pot Size: A larger pot allows the roots to spread, which can support larger growth. However, Monstera plants prefer to be slightly root-bound, so don’t overpot them.
Light: Bright, indirect light encourages healthy growth. Without enough light, the plant may grow more slowly and remain smaller.
Support Structures: Providing a moss pole or trellis encourages vertical growth, as Monstera plants are natural climbers.
Care Routine: Proper watering, humidity, and fertilizing all contribute to the plant’s overall health and growth potential.
Growth Rate of Monstera Plants
How Fast Do They Grow?
Monstera plants are moderate to fast growers, especially during the spring and summer months. Under ideal conditions, they can grow 1-2 feet (30-60 cm) per year. However, growth may slow down in winter when the plant enters a dormant phase.
Stages of Growth
Juvenile Stage: Young Monstera plants have smaller, solid leaves without the characteristic holes (fenestrations). During this stage, the plant focuses on establishing its root system and growing upward.
Mature Stage: As the plant matures, it develops larger leaves with fenestrations. This is when the plant begins to climb and can reach its full size potential.
How to Encourage Healthy Growth
Provide Adequate Light
Monstera plants need bright, indirect light to grow big and healthy. Place them near a window with filtered sunlight, but avoid direct sun, which can scorch the leaves. If natural light is limited, consider using a grow light to supplement.
Use a Support Structure
Since Monstera plants are climbers, they benefit from a support structure like a moss pole or trellis. Attach the stems to the pole using soft ties, and the plant will grow upward, mimicking its natural behavior in the wild.
Maintain Proper Humidity
Monstera plants thrive in high humidity, similar to their rainforest habitat. Aim for a humidity level of 60-80%. You can increase humidity by misting the plant, using a humidifier, or placing a tray of water near the plant.
Water Consistently
Keep the soil consistently moist but not waterlogged. Water your Monstera when the top inch of soil feels dry. Overwatering can lead to root rot, while underwatering can stunt growth.
Fertilize Regularly
During the growing season (spring and summer), fertilize your Monstera every 4-6 weeks with a balanced, water-soluble fertilizer. This provides the nutrients needed for healthy growth. Reduce fertilizing in winter when the plant’s growth slows.
Pruning and Controlling Size
Why Prune?
Pruning helps control the size and shape of your Monstera plant. It also encourages bushier growth and prevents the plant from becoming too leggy. Regular pruning can keep your Monstera at a manageable size, especially if you have limited space.
How to Prune
- Use clean, sharp scissors or pruning shears.
- Cut just above a node (the point where a leaf attaches to the stem).
- Remove any yellow or damaged leaves to keep the plant healthy.
- Trim back overly long stems to maintain the desired size.
Common Questions About Monstera Size
Can Monstera Plants Grow Too Big?
Yes, Monstera plants can grow too big for indoor spaces if not pruned or supported properly. If your plant is outgrowing its space, consider pruning it back or providing a taller support structure.
Do All Monstera Varieties Grow Big?
Not all Monstera varieties grow to the same size. For example:
- Monstera deliciosa is the largest and most common variety, often reaching 6-8 feet indoors.
- Monstera adansonii (Swiss cheese vine) is smaller and more compact, typically growing to about 3-5 feet (0.9-1.5 meters) tall.
Can I Keep My Monstera Small?
If you prefer a smaller plant, you can control its size by:
- Using a smaller pot to limit root growth.
- Pruning regularly to prevent excessive growth.
- Avoiding support structures, which encourage climbing.
Troubleshooting Stunted Growth
Why Is My Monstera Not Growing Big?
If your Monstera plant isn’t growing as big as expected, consider the following:
- Insufficient Light: Move the plant to a brighter location.
- Overwatering or Underwatering: Adjust your watering routine.
- Lack of Nutrients: Fertilize regularly during the growing season.
- Root Bound: Repot the plant into a slightly larger container.
- Pests or Disease: Inspect the plant for signs of pests or illness and treat accordingly.
Conclusion
Monstera plants are impressive growers, capable of reaching great sizes both in the wild and as houseplants. While they may not grow 60 feet tall indoors, they can still become a stunning centerpiece in your home, reaching up to 6-8 feet with proper care. By providing the right conditions—bright indirect light, consistent watering, high humidity, and a support structure—you can help your Monstera thrive and reach its full potential.
Whether you want a large, towering Monstera or a more compact plant, understanding its growth habits and needs will ensure it remains healthy and beautiful for years to come. With a little attention and care, your Monstera will reward you with lush, tropical foliage that transforms any space.
