Live to Plant

Why Your Viburnum Plant Is Growing Sideways

Updated: July 5, 2023

Viburnum plants are known for their beautiful flowers and lush foliage, making them a popular choice among gardeners. However, if you notice that your viburnum plant is growing sideways instead of upright, there could be several reasons behind this unusual growth pattern. In this article, we will explore why your viburnum plant is growing sideways and provide some tips on how to rectify this issue.

Lack of Sunlight

One possible reason why your viburnum plant is growing sideways is a lack of sunlight. Viburnums are sun-loving plants that require at least six hours of direct sunlight per day to thrive. When they do not receive adequate sunlight, they may start to lean or grow sideways in search of more light.

To remedy this situation, consider relocating your viburnum plant to a spot in your garden that receives more sunlight. Alternatively, you can prune surrounding trees or shrubs that may be blocking the sunlight from reaching your viburnum plant.

Improper Pruning Techniques

Improper pruning techniques can also cause your viburnum plant to grow sideways. If you have been pruning your viburnum plant incorrectly, it can result in the development of weak branches or an unbalanced growth pattern. This can lead to the plant leaning or growing sideways under its own weight.

To avoid this issue, it is essential to learn the proper pruning techniques for viburnum plants. Start by removing any dead or diseased branches, followed by thinning out crowded sections to allow for better air circulation. Additionally, make sure to trim back any overly long branches to encourage upright growth.

Soil Conditions

The soil conditions in which your viburnum plant is growing can also play a significant role in its growth pattern. Poor soil drainage or compacted soil can hinder the plant’s ability to grow upright and lead to sideways growth instead.

To improve the soil drainage, consider amending the soil with organic matter such as compost or well-rotted manure. This will help loosen compacted soil and allow for better water penetration. Additionally, ensure that you are not overwatering your viburnum plant, as excessive moisture can also contribute to sideways growth.

Lack of Support

In some cases, the reason behind your viburnum plant’s sideways growth may simply be a lack of support. Viburnum plants, especially those with large flowers or heavy foliage, may require some form of support to keep them upright. Without proper support, these plants may start to lean or grow sideways.

To provide support for your viburnum plant, consider using stakes or trellises. Gently tie the branches to the support structure using soft ties or twine. Be careful not to tie them too tightly, as this can damage the branches. By providing adequate support, you can encourage your viburnum plant to grow upright and prevent further sideways growth.

Pests or Diseases

Lastly, it is essential to consider the possibility of pests or diseases affecting your viburnum plant’s growth pattern. Certain pests such as aphids or spider mites can cause damage to the leaves and stems, leading to distorted growth. Similarly, diseases like powdery mildew or root rot can weaken the plant and cause it to grow sideways.

Inspect your viburnum plant regularly for signs of pests or diseases. If you notice any issues, take appropriate measures to control and treat them promptly. This may include using insecticidal soaps, fungicides, or seeking professional help if necessary.

In conclusion, there are several reasons why your viburnum plant may be growing sideways instead of upright. Lack of sunlight, improper pruning techniques, soil conditions, lack of support, and pests or diseases can all contribute to this issue. By identifying the underlying cause and taking appropriate measures, you can help your viburnum plant grow upright and maintain its natural beauty in your garden. Remember to provide adequate sunlight, use proper pruning techniques, improve soil drainage, provide support when needed, and stay vigilant against pests or diseases. With proper care and attention, your viburnum plant will thrive and bring joy to your garden for years to come.