Your clay pots have a white substance on the outside what is it and how can you get rid of it?

The white substance on your clay pots is likely efflorescence, which is caused by soluble salts migrating to the surface as moisture evaporates. To remove it, you can scrub the pots with a mixture of water and vinegar or a mild detergent, using a stiff brush. Rinse thoroughly with clean water afterward, and allow the pots to dry completely to prevent future buildup. To prevent recurrence, ensure proper drainage and avoid overwatering.