Top-water Pauliina pots for four weeks before filling the reservoir

The Orthex Pauliina self-watering pot is often marketed as a safety net for difficult plants, but it can become a liability if the transition from potting to automatic hydration is rushed. The most frequent failure occurs when the water reservoir is filled immediately after repotting. This creates an anaerobic environment in the lower substrate before the root system has had time to adapt and extend toward the capillary zone, leading to root rot rather than hydration. Mechanical Setup and Component Check The Pauliina system relies on an outer casing, a removable inner grate, and a float indicator. The indicator is designed to remove the guesswork of soil moisture checks, but its utility depends on mechanical precision. Before planting, it is essential to ensure the float moves freely within its tube without sticking and that the inner grate is securely locked. A jammed float provides false readings, which inevitably leads to either chronic overwatering or dehydration. Substrate Selection and Planting Adding a layer of expanded clay or gravel to the bottom of a self-watering pot is unnecessary and can be counterproductive. The Pauliina grate is engineered for specific capillary contact; dense gravel can obstruct the upward movement of water. A loose, aerated universal soil mixed with perlite is preferable, as it maintains the oxygen pockets necessary for root respiration.