Rutabaga is a unique vegetable, resulting from the combination of cabbage and turnip. As a cool-season crop, it thrives in the conditions of fall, making it an excellent choice for winter storage due to its hardiness.
To successfully grow and preserve rutabagas, you must adhere to its specific growth requirements. Proper harvesting techniques and effective storage methods are essential to maintain their quality throughout the winter months. Understanding these aspects will help you optimize your rutabaga production and ensure they remain a valuable resource in your pantry.
When to Collect Rutabagas
Rutabagas typically take 90 to 110 days to fully mature, requiring about four additional weeks compared to turnips. While you can harvest them when they reach a diameter of 2 to 3 inches (5-7.5 cm), waiting until they are 4 to 5 inches (10-12.5 cm) yields a milder and more tender flavor.
To enhance sweetness, consider leaving them in the ground until after light frosts. When harvesting, gently pull the roots to avoid bruising, which can lead to rotting. For prolonged harvests and protection from severe frosts, applying a thick layer of straw around the plants can be beneficial.
Storing Rutabagas
Immediately after harvesting, it’s essential to store your rutabagas. Start by trimming the foliage down to about one inch from the crown. Clean the roots gently without exposing them to water to prevent mildew and rot.
Cooling is crucial for maintaining the quality of rutabagas. Aim to cool them as quickly as possible. This process minimizes respiration and moisture loss, lowering the risk of storage burn. For optimal results, maintain a storage temperature close to 32°F (0°C).
Humidity Levels:
- Ideal relative humidity for rutabagas is between 90% and 95%.
- Ensure the storage area is well-kept to provide these conditions.
With the right environment, rutabagas can last from one to four months. The refrigerator is often the best option, offering suitable temperature and humidity. Alternatively, a root cellar can be effective if it meets the required temperature and humidity levels.
Consider a wax bath for your freshly harvested rutabagas to reduce moisture loss, where you dip them in warm wax. This could extend their freshness during storage.