Orchids grow roots on their stems through a process called aerial root formation. These roots develop from nodes along the stem and help the orchid absorb water and nutrients from the air.
Orchids grow air roots to absorb moisture and nutrients from the air, as well as to provide additional support for the plant.
from roots
No, sunflower stems do not grow roots as they mature. Roots are responsible for absorbing water and nutrients from the soil, while stems are responsible for supporting the plant and transporting water and nutrients throughout the plant.
Yes, many seed plants do have roots and stems. However, they do not have them initially, but they do grow them eventually.
roots and stems
No, roots generally grow downwards into the soil to absorb water and nutrients, while stems grow upwards above ground to support the plant and transport water and nutrients from the roots to the rest of the plant.
Some orchids, especially some dendrobium orchids, will lose the leaves on some of their stems, often after flowering, but they will not regrow leaves on those stems, they will grow new stems. The old stems will stay alive & will act somewhat like leaves, because they contain chlorophyll. Orchids are not deciduous, not that I have ever seen.
yes
Orchids have specialized roots called aerial roots. These roots help orchids absorb moisture and nutrients from the air, rather than from the soil. Aerial roots also assist orchids in clinging to trees or other surfaces in their natural habitats.
When roots and stems grow in a specific direction due to environmental stimuli, it is referred to as "tropism." Roots typically exhibit positive gravitropism, growing downward in response to gravity, while stems often show negative gravitropism, growing upward. Additionally, plants can exhibit phototropism, where stems grow toward light.
Orchids have strong stems.
Because orchids are designed to be an aerial type of plants