In addition to the well-known roots under the ground, some plants have another type of root system: aerial roots. These roots grow in the air and are important for various functions of the plant.
What are aerial roots?
Aerial roots, do not grow in the ground but in the air. These special roots are found in several plant species and can look like long, thread-like extensions that hang down from the stems or branches of a plant. In some cases, aerial roots can attach themselves to nearby surfaces, such as tree trunks, rocks, or other plants.
Function of aerial roots
One of the most important functions of aerial roots is water uptake. In environments where the soil is dry or where the soil is not optimal, aerial roots provide an alternative way for plants to get moisture and nutrients from the air. This helps the plants survive in difficult conditions.
In addition, aerial roots also serve as support for some plant species. For climbing plants, such as the Monstera Deliciosa, these roots function as extra support. They can attach themselves to other plant species or objects, allowing the plant to grow and climb better.
The functioning of aerial roots is adapted to their function. They have a protective layer that prevents dehydration, and a spongy tissue that retains moisture. This enables them to absorb water and nutrients from the air and pass them on to other parts of the plant.
Can you cut the aerial roots?
Aerial roots have an important function, but this is especially true in natural conditions. If the aerial roots become too long, you can cut them off. The plant does not like it very much, but will survive. If the plant has many aerial roots, do not remove them all at once. Let the plant get used to it slowly and remove the aerial roots over a certain period.