How to Plant Rhubarb in Pots

Rhubarb is a delicious and nutritious vegetable that has been grown for centuries. It is a staple of many gardens and can be enjoyed in pies, jams, and other recipes. If you don't have a garden or if you want to grow rhubarb in a small space, planting it in pots is a good option. In this article, we will show you how to plant rhubarb in pots.

Step 1: Choose a Container

The first thing you need to do is choose a container. The container needs to be big enough to accommodate the plant's roots and allow it to grow to full size. A good size container for rhubarb is at least 18 inches wide and deep. Make sure the container has drain holes to allow excess water to escape.

Step 2: Prepare the Soil

Next, you need to prepare the soil. Rhubarb prefers well-drained soil that is rich in organic matter. Mix equal parts of compost, peat moss, and perlite to create a soil mixture that will provide the plant with the right nutrients and drainage it needs to thrive. Fill the container with the soil mixture, leaving about an inch of space at the top.

Step 3: Plant the Rhubarb

Now that the container and soil are ready, it's time to plant the rhubarb. Plant one or two rhubarb crowns in the container, making sure they are positioned about 4 inches deep in the soil with the growing point just below the surface. Rhubarb needs to be spaced about 36 inches apart, so make sure the container is large enough to accommodate the full-grown plants.

Step 4: Water and Fertilize

After planting, water the rhubarb thoroughly to help settle the soil. Give it a good soaking, making sure the water penetrates all the way to the bottom of the container. Water it regularly, but don't overwater it. Too much water can lead to root rot.

Feed the rhubarb plants with a balanced fertilizer every two weeks during the growing season. This will help them produce healthy leaves and stems. Use a fertilizer that is high in nitrogen, phosphorus, and potassium to give your plants the nutrients they need to grow strong and produce a good harvest.

Step 5: Harvesting Rhubarb

It takes about two years for rhubarb plants to reach full maturity, but once they do, you can start harvesting. Don't harvest any stalks during the first year to allow the plant to become established. In the second year, you can harvest a few stalks, but make sure to leave at least half of the stalks to keep the plant healthy.

To harvest rhubarb, simply grasp the stalk near the base and pull it out of the crown. Cut off the leaves and discard them since they are toxic. Use the rhubarb stalks in your favorite recipes, or freeze them for later use.

Replanting

After several years, rhubarb plants may become overcrowded and need to be divided. Simply remove the plant from the container, separate the crowns, and replant them in new containers with fresh soil. This will keep your plants healthy and productive.

Overall, growing rhubarb in pots is a simple and rewarding experience. With the right container, soil mixture, and care, you can enjoy fresh rhubarb all season long.