Instead of relying on expensive store-bought fertilizers, many peace lily owners are turning to banana peels as a gentle, natural boost. When the peels are chopped and soaked in water for a day or two, they release potassium, phosphorus, and trace minerals into the liquid. Using this diluted “banana tea” to water your peace lily every few weeks can support stronger roots, sturdier stems, and more reliable flowering over time.

This simple habit works best as part of an overall care routine. Keep the soil lightly moist but never waterlogged, and place the plant in bright, indirect light away from harsh midday sun. Empty any standing water from the saucer and wipe dust from the leaves so they can breathe. With patience and consistency, this low-cost, eco-friendly trick can help your peace lily reward you with fresh white blooms season after season.