Updated: July 17, 2023

Rhubarb is a versatile and hardy plant that can be grown in various climates. It is known for its vibrant red stalks and tart flavor, which makes it a popular ingredient in pies and desserts. If you have a rhubarb plant in your garden that needs to be relocated, it is important to choose the right time to transplant it to ensure its survival and continued growth. In this article, we will discuss the best time to transplant a rhubarb plant and the steps involved in the process.

Understanding Rhubarb Growth Cycle

Before delving into the best time for transplanting rhubarb, it is important to understand its growth cycle. Rhubarb plants are perennial, meaning they can live for several years. They have two distinct stages: dormancy and active growth.

During the dormancy period, which typically occurs in late fall or winter, the plant’s leaves die back, and it enters a state of rest. This is the ideal time for transplanting as the plant is not actively growing.

Once spring arrives, rhubarb starts its active growth phase. New leaves emerge from the crown, and the plant begins to photosynthesize and accumulate energy. This is when the plant should not be disturbed or transplanted as it is focused on establishing itself for the growing season.

Transplanting Rhubarb: The Best Time

The best time to transplant a rhubarb plant is during its dormant stage. Late fall or early winter, after the leaves have died back, is an ideal time for relocation. Transplanting during this period allows the plant to settle in before the next growing season begins.

It is important to note that rhubarb plants take a few years to establish themselves fully after transplantation. Therefore, it is recommended to transplant a mature rhubarb plant only when necessary.

Steps to Transplant a Rhubarb Plant

Now that we know the best time for transplanting rhubarb, let’s explore the steps involved in the process.

  1. Prepare the new location: Choose a well-drained spot in your garden that receives full sun or partial shade. Ensure that the soil is fertile and rich in organic matter. Avoid areas prone to waterlogging as rhubarb plants dislike soggy conditions.

  2. Dig up the rhubarb plant: Start by cutting back the foliage, leaving only a few inches above the crown. Carefully dig around the plant, ensuring that you do not damage the roots or crown. Use a garden fork or spade to lift the plant out of the ground, keeping as much of the root system intact as possible.

  3. Divide the plant (optional): If your rhubarb plant has grown too large or if you want to propagate it, this is an excellent opportunity to divide it. Gently separate the crown into smaller sections, making sure each division has at least one healthy bud and a portion of the root system.

  4. Prepare the new planting hole: Dig a hole in the new location that is deep and wide enough to accommodate the rhubarb plant’s root system comfortably. Add compost or well-rotted manure to enrich the soil and improve its fertility.

  5. Transplant the rhubarb: Place the rhubarb plant or divided sections into the prepared hole, ensuring that the crown is level with or slightly above the soil surface. Backfill the hole with soil and gently firm it around the roots, taking care not to damage them.

  6. Water and mulch: After transplanting, water the rhubarb plant thoroughly to settle the soil around its roots. Apply a layer of organic mulch, such as straw or compost, around the base of the plant to conserve moisture and suppress weed growth.

  7. Provide ongoing care: In the first year after transplantation, it is crucial to provide regular watering and monitor the plant’s progress. Rhubarb requires consistent moisture but does not tolerate waterlogged conditions. Additionally, remove any weeds that may compete with the plant for nutrients and space.

Conclusion

Transplanting a rhubarb plant can be a rewarding experience if done at the right time. Late fall or early winter, during the plant’s dormant stage, is the best time for transplantation. By following the steps outlined above, you can ensure a successful relocation and continued growth of your rhubarb plant. Remember to be patient, as it may take a few years for the plant to fully establish itself in its new location.