How to Store Rhubarb Crowns
Rhubarb is a versatile and delicious plant that has been enjoyed for centuries. Whether you’re using it in jams, pies, or simply as a fresh addition to your salad, rhubarb is a must-have in any garden. One of the most crucial aspects of rhubarb cultivation is properly storing the rhubarb crowns during the off-season. In this article, we will discuss how to store rhubarb crowns to ensure they remain healthy and ready for planting in the spring.
First and foremost, it is essential to harvest rhubarb crowns at the right time. Rhubarb crowns should be lifted from the ground in late fall or early winter, typically around six weeks before the first expected frost. This ensures that the crowns are at their strongest and most dormant state, making them easier to store.
To begin the storage process, you will need a cool, dark, and well-ventilated area. A basement or a root cellar is ideal, as these locations provide a stable temperature and low humidity levels. If you do not have access to a suitable storage space, you can use a large plastic bin with drainage holes or a wooden box lined with plastic.
Next, prepare the rhubarb crowns for storage by gently cleaning them with water and removing any damaged or dead foliage. This will help prevent the spread of disease during storage. Once the crowns are clean, you can either leave them in their natural state or trim the roots to a length of about 2-3 inches.
Now it’s time to store the rhubarb crowns. If you are using a plastic bin or wooden box, place a layer of peat moss or sawdust at the bottom to provide insulation and prevent rot. Then, lay the rhubarb crowns on their sides in the container, making sure not to stack them too tightly. Add another layer of peat moss or sawdust on top of the crowns, covering them completely.
Maintaining the right temperature is crucial for successful rhubarb crown storage. Aim for a temperature between 32°F and 40°F (0°C to 4°C). This range will keep the crowns dormant and prevent them from sprouting or rotting. Check the storage area periodically to ensure the temperature remains stable and adjust as necessary.
During the storage period, it’s important to monitor the rhubarb crowns for any signs of disease or rot. If you notice any unhealthy parts, trim them away immediately to prevent the spread of infection to the rest of the crowns.
Finally, when it’s time to plant the rhubarb crowns in the spring, gently remove them from the storage container and inspect them for any remaining foliage. Plant the crowns in a sunny location with well-draining soil, spacing them about 2 to 3 feet apart. Cover the roots with soil, ensuring that the top of the crown is visible above the ground.
By following these steps, you can successfully store rhubarb crowns and enjoy a bountiful harvest in the years to come. Proper storage not only extends the life of your rhubarb plants but also ensures that they are healthy and ready for planting when the weather warms up. Happy gardening!
