Can You Store Potatoes And Onions Together In A Root Cellar?

Storing Potatoes and Onions Together: Considerations

Storing potatoes and onions together in a root cellar can be done, but it’s essential to ensure a balance of moisture and air circulation. Potatoes release ethylene gas, which can cause onions to sprout. To mitigate this, store the potatoes in a separate bin or container to prevent the ethylene from affecting the onions.

Root Cellar Storage Tips for Potatoes and Onions

For optimal storage, maintain a consistent temperature between 32°F and 40°F (0°C and 4°C) and relative humidity between 80% and 90%. Check the storage area regularly to ensure it’s not too humid, as this can cause rot and spoilage. For every 10°F (5.6°C) of temperature drop, the storage life of potatoes increases by 20-30%, while onions can last longer at cooler temperatures.

Handling and Preparation Before Storage

Before storing potatoes and onions together, make sure they are dry and free of any visible damage. Remove any affected areas to prevent the spread of decay. Store the potatoes in a paper bag or breathable container, while keeping the onions in a mesh bag or loosely wrapped in paper to allow for airflow. This will help maintain a healthy environment for both the potatoes and onions, promoting longer storage life.