Root Cellaring

02What you'll need

• A cool, dark space (ideally 0–4°C for long-term storage)
• Boxes or crates, ideally with damp sand or sawdust for some crops
• Good airflow to prevent mould
• Undamaged, unwashed produce for storage

03Method

• 1. Choose the coolest, darkest available space with reasonably stable temperature.
• 2. Harvest root crops carefully to avoid bruising or cutting, and don't wash before storing.
• 3. Layer crops like carrots in damp sand or sawdust in a crate to prevent them drying out.
• 4. Store crops like onions and garlic differently — hanging or in mesh bags with good airflow, not damp sand.
• 5. Check stored produce periodically and remove anything showing rot before it spreads.

04Troubleshooting

• Produce shrivelling — storage space too dry; increase humidity slightly, or use the damp sand method for root crops.
• Mould or rot spreading — check for damaged produce going in, and ensure adequate airflow; remove affected items promptly.
• Space too warm — look for a cooler location, or consider it only suitable for shorter-term storage.
• Produce sprouting — normal for potatoes and onions over time in storage; use them before this becomes significant, or store at colder temperatures to slow it.

05Timing & maintenance