Have you noticed those strange roots poking out of your orchid’s pot? Don’t touch them!
These mysterious silver tentacles which seem to “escape” from the substrate are actually the secret to the survival of this fascinating plant.
Their importance is often underestimated by novice growers.
The true power of aerial roots
The roots you see protruding from the orchid are not a defect, but a sophisticated survival system developed over millions of years of evolution.
These structures, technically called adventitious rootsperform vital functions that underground roots cannot perform.
While the roots in the soil are mainly concerned with anchoring and absorbing water, the aerial roots are truly multifunctional organs.
They capture moisture from the air, absorb nutrients from rain and even dust, and can carry out photosynthesis thanks to the presence of chlorophyll.
Why you should never cut them
Many growers, thinking of improving the aesthetics of the plant, make the fatal mistake of cutting these roots. This seemingly harmless gesture can seriously compromise the health of the orchid. The aerial roots are in fact:
A life support system
In case of deterioration of the roots in the substrateaerial roots can temporarily replace them, ensuring the survival of the plant. They act as a real natural “backup system”.
Sophisticated environmental sensors
These roots are equipped with special cells sensitive to humidity and light. They help the orchid orient itself in its environment and regulate its metabolism based on surrounding conditions.
How to care for aerial roots
Instead of cutting them, you should mist these roots regularly with water (preferably demineralised) and make sure they have sufficient moisture.
If they are dry, they will become greyish, while when they are well hydrated they maintain a characteristic silvery green color.
Remember that every aerial root is a potential lifeline for your orchid. Preserving them means guaranteeing a long life for your plant and allowing it to bloom lushly season after season.