Does the water reservoir need to be higher or lower than the pot?
Q: Does the water reservoir need to be at the same level or higher than the plant?
A: No, the reservoir does not need to be at the same level or higher. Plantstraws work by capillary action of the moist wick. Just ensure the wick is properly moistened and positioned to prevent siphoning, which you can read more about here:
- How to use Plantstraws?
- My plant is not getting enough water
- My plant is getting all the water at once