How do plastic outdoor flower pots handle exposure to hard water deposits?

Plastic outdoor flower pots are a popular choice for gardeners due to their durability and affordability. However, exposure to hard water can lead to unsightly mineral deposits on the surface. These deposits, often white or chalky, are caused by calcium and magnesium in the water.

To clean hard water stains from plastic pots, mix equal parts white vinegar and water, then scrub the affected areas with a soft brush. Rinse thoroughly afterward. For stubborn deposits, a paste of baking soda and water can be applied before scrubbing.

Preventive measures include using filtered or rainwater for irrigation and wiping pots dry after watering. Regular maintenance ensures your plastic flower pots remain attractive and functional for years.