My friend advised me to grow the orchid in water. THEY ARE THOSE THAT

Provide light: Orchids need light to thrive. Place your orchid in a bright place, but avoid direct sunlight that could overheat the water and damage the roots.
Monitor the roots: Make sure that the roots of the orchid remain healthy and do not rot. If you notice signs of rot, remove the affected roots immediately and change the water.
Keep in mind that not all orchids react in the same way to growing in water, so it may work better with some species or varieties than others. Make sure you carefully monitor your orchid and adjust your care accordingly.