From the perspective of a pothos plant (Epipremnum aureum), the choice of pot is not a matter of decoration but one of survival and thriving. Our needs are simple but non-negotiable: a stable foundation that supports our root system and a environment that prevents suffocation and rot. The two most critical factors in selecting a pot are its size and its ability to manage water effectively.
To us, water is life, but it is also a potential death sentence. Our roots require oxygen as much as they require water and nutrients. When we are placed in a pot without drainage, water accumulates at the bottom, creating an anaerobic (oxygen-deprived) environment. This leads to root rot, a condition where our roots literally drown, decay, and become unable to function. The first sign you will see is yellowing leaves, a desperate distress signal from our compromised root system. Therefore, a pot must absolutely have at least one drainage hole at the bottom. This allows excess water to escape after watering, pulling fresh air into the soil and ensuring our roots can breathe. Any pot, no matter how aesthetically pleasing, that lacks this feature is a death trap for us.
Our pot is our entire world. If it is too large, the volume of soil will hold a significant amount of water far beyond what our current root system can absorb. This creates a perpetually wet environment around the roots that we cannot reach, again leading to the risk of root rot. A pot that is too small, however, will constrict our roots, causing us to become pot-bound. This leads to stunted growth, yellowing leaves, and an inability to take up water and nutrients efficiently, as the root-to-soil ratio is severely skewed. The ideal pot for a pothos is only 1-2 inches larger in diameter than the root ball. This provides just enough room for new growth without overwhelming us with soggy soil. When repotting, always choose a new home that is only slightly more spacious than the last.
The material of the pot influences the moisture and aeration of our soil environment.
Terracotta/Ceramic (Unglazed): These are excellent choices from our perspective. The porous clay walls allow water and air to pass through, helping the soil to dry out more evenly and reducing the risk of overwatering. They provide superior aeration for our roots. The main drawback is that they can dry out too quickly in very hot or dry climates, requiring more frequent watering.
Plastic: Plastic pots are non-porous, meaning they retain moisture for much longer. This can be beneficial if you tend to underwater, but it requires much more careful watering practices to avoid waterlogging. They are also lighter, which can be a problem for top-heavy plants, making us unstable.
Glazed Ceramic & Metal: These pots are often chosen for their appearance, but they are typically non-porous and often lack drainage holes. If used, they must absolutely have a drainage hole drilled in or must be used as a decorative cache pot, with a functional, well-draining plastic nursery pot placed inside.
