It's best to avoid washing root vegetables stored in soil until just before you're ready to use them. Lightly brush off excess soil instead of washing.
Washing root vegetables like potatoes, carrots, and beets before storing them can significantly reduce their shelf life. The moisture introduced during washing creates a favorable environment for mold and bacteria to grow, leading to spoilage. The soil itself acts as a natural protective barrier.
Here's a step-by-step guide:
If you absolutely must wash root vegetables before storing them (e.g., if they are heavily contaminated), make sure to dry them *completely* with a clean cloth and allow them to air dry further before storing. Even then, their storage life will likely be reduced.