Updated: April 17, 2022

Crocodile Plant, also known as Alocasia, is a popular houseplant that has distinctive foliage resembling the skin of a crocodile. It is native to tropical and subtropical Asia and Eastern Australia with over 79 species in its genus. The plant has unique characteristics from its roots to the stems that make it stand out among other houseplants. In this article, we will take an in-depth look at the roots and stems of the Crocodile Plant.


The roots of the Crocodile Plant are tuberous and grow horizontally in the soil. These tubers store nutrients for the plant to use when it needs them. The roots can grow quite large, up to 6 inches in diameter, and will push their way out of the soil if they become too cramped. This is why it’s important to repot your plant every year or two.

Another interesting feature of the Crocodile Plant’s roots is that they have a symbiotic relationship with mycorrhizal fungi. These fungi attach themselves to the roots and help the plant absorb nutrients from the soil. In return, the plant provides the fungi with sugars created during photosynthesis.


The stems of the Crocodile Plant are thick and fleshy, giving them a sturdy appearance. They can grow up to 3 feet tall and have distinct nodes where leaves sprout from. These nodes are also where new roots can form if the stem is buried in soil.

The stems of the Crocodile Plant are also covered in a waxy layer that helps protect them from moisture loss. This adaptation allows the plant to thrive in humid environments without losing too much water through evaporation.

The stems of the Crocodile Plant can also produce offsets or “pups.” These are smaller plants that grow from the main stem near the base of the plant. These pups can be removed from the mother plant and propagated on their own, making the Crocodile Plant a popular choice for plant enthusiasts.

Care Tips

To care for your Crocodile Plant’s roots and stems, there are a few things to keep in mind:

  • Soil: Use well-draining soil that is rich in organic matter. The soil should be moist but not waterlogged.
  • Watering: Water your plant when the top inch of soil is dry. Avoid overwatering as this can lead to root rot.
  • Light: Crocodile Plants prefer bright, indirect light. Avoid direct sunlight as this can scorch the leaves.
  • Humidity: These plants thrive in humid environments. Mist the leaves regularly or place a humidifier near the plant.
  • Temperature: Keep your plant in a warm environment between 60-85°F.


Can I propagate my Crocodile Plant from stem cuttings?

Yes, you can propagate your Crocodile Plant from stem cuttings. Cut a stem with at least one node and place it in water or moist soil until roots form.

Why are the leaves on my Crocodile Plant turning yellow?

Yellowing leaves can be a sign of overwatering, underwatering, or lack of nutrients. Make sure you are watering your plant correctly and fertilizing it regularly.

Can I grow my Crocodile Plant outdoors?

Crocodile Plants are tropical plants and do best indoors or in a greenhouse. They cannot withstand temperatures below 60°F.

In conclusion, the roots and stems of the Crocodile Plant have unique characteristics that make them stand out among other houseplants. By following proper care tips, you can ensure that your plant thrives and continues to grow its distinctive foliage for years to come.