Should Employ Frozen Water to Hydrate Your Houseplants?
The Primary Issue
Countless houseplant is lost to overzealous kindness; hydrating them whenever you pass by can be terminal. This method to provide water offers slower and better-regulated hydration. Yet, is it truly function?
The Suggested Method
Set a few ice cubes on the growing medium. The theory suggests when the ice melts, it steadily provides water, providing the roots a chance to absorb it and avoiding overly wet soil.
Examining the Practice
This technique works best for little planters and plants averse to excess moisture, for instance moth orchids. Yet, most of tropical houseplants do not appreciate the cold. A plant's roots evolved for temperate conditions, and icy water can stress or injure them. The surrounding conditions is a significant part in the technique's success: in a toasty environment, the ice will dissolve almost instantly, giving little benefit, but in a cool area it may remain for an extended period, chilling the roots and impeding water uptake. It is crucial to ensure ice cubes are made from fresh, clean water and do not place them in contact with the base or exposed roots.
Conducting a Test
I tried on a common orchid. A couple of cubes each week resulted in the roots evenly damp without sogginess. But, using the identical technique on a prayer plant caused browning at the tips of the leaves, a telltale indication of temperature shock.
The Final Conclusion
The cube method can succeed for Phalaenopsis, however it isn't appropriate for most tropical indoor plants and relies significantly on room temperature. As a result, this method isn't advised; room-temperature water applied carefully continues to be the safest way to thoroughly moisten your green companions.
