Live to Plant

Why Your Rhubarb Plant Is Growing Sideways

Updated: July 9, 2023

Rhubarb plants are a popular addition to many home gardens. Known for their tart, tangy stalks that can be used in a variety of culinary creations, these perennial plants can provide a bountiful harvest year after year. However, if you’ve noticed that your rhubarb plant is growing sideways instead of upwards, there may be several factors at play. In this article, we will explore some common reasons why your rhubarb plant might be growing sideways and provide tips on how to correct this issue.

Lack of Sunlight

One possible reason for your rhubarb plant’s sideways growth is a lack of sunlight. Rhubarb plants require at least six hours of direct sunlight each day to thrive. If your plant is not receiving enough sunlight, it may grow in strange directions in an attempt to reach the light source. This can result in sideways growth or leaning towards one side.

To address this issue, consider relocating your rhubarb plant to a sunnier spot in your garden. Choose an area that receives ample sunlight throughout the day, preferably with morning sun exposure. If moving the plant is not an option, you can try trimming back surrounding foliage or structures that may be casting shade on the plant.

Poor Soil Conditions

Another factor that can contribute to sideways growth in rhubarb plants is poor soil conditions. These plants prefer well-draining soil that is rich in organic matter. Compacted or heavy soils can impede root development and cause the plant to grow unevenly.

To improve soil conditions for your rhubarb plant, consider amending the soil with organic matter such as compost or well-rotted manure. This will help loosen the soil and improve drainage. Additionally, avoid over-watering, as excessive moisture can lead to root rot and further hinder the plant’s growth.

Crowded Planting

If your rhubarb plant is growing sideways, it may be due to overcrowding. Rhubarb plants require adequate space to grow and spread out their large, robust root systems. If multiple plants are planted too closely together, they will compete for resources and may grow in odd directions as a result.

To address this issue, ensure that you provide enough space between each rhubarb plant when planting them. Ideally, each plant should have at least three feet of space on all sides to allow for proper growth and development. If your plants are currently overcrowded, consider transplanting or dividing them to provide more room for each individual plant.

Weak or Damaged Roots

Weak or damaged roots can also contribute to sideways growth in rhubarb plants. If the roots are not able to establish a strong foundation in the soil, the plant may struggle to grow straight and upright.

To prevent weak or damaged roots, it’s important to handle rhubarb plants with care during planting and avoid disturbing the roots unnecessarily. When transplanting or dividing rhubarb plants, be gentle and ensure that each segment has a healthy portion of roots attached. Additionally, provide adequate water and nutrients to promote root health and strength.

Pests or Diseases

Lastly, pests or diseases can also cause sideways growth in rhubarb plants. Certain pests, such as root weevils or nematodes, can damage the roots and disrupt normal growth patterns. Similarly, diseases like crown rot or fungal infections can weaken the plant’s overall structure and lead to sideways growth.

To address pest or disease issues, it’s important to identify the specific problem affecting your rhubarb plant. Consult with a local horticulturist or extension service to diagnose the issue and determine the appropriate treatment plan. In some cases, you may need to apply organic or chemical controls to eliminate pests or diseases and restore your plant’s health.

In conclusion, if you notice that your rhubarb plant is growing sideways instead of upwards, there may be several factors at play. Lack of sunlight, poor soil conditions, crowded planting, weak or damaged roots, and pests or diseases can all contribute to this issue. By addressing these factors and providing the necessary care and attention, you can help your rhubarb plant grow straight and healthy. With proper care, you’ll soon be enjoying a bountiful harvest of delicious rhubarb stalks for all your culinary creations.