Updated: July 21, 2023

If you’ve noticed that your lemon thyme plant is growing sideways instead of upright, you may be wondering what could be causing this unusual growth pattern. While lemon thyme is a relatively low-maintenance herb, there are several factors that can contribute to its sideways growth. In this article, we will explore some of the most common reasons and provide tips on how to encourage your lemon thyme plant to grow upright.

Insufficient Light

One of the main reasons why your lemon thyme plant may be growing sideways is due to insufficient light. Thyme plants, including lemon thyme, require at least six to eight hours of direct sunlight per day to thrive. If your plant is not receiving enough light, it will start to stretch towards the nearest light source, resulting in sideways growth.

To rectify this issue, try moving your lemon thyme plant to a sunnier location. Whether it’s a windowsill or an outdoor spot with ample sunlight, providing adequate light will encourage your plant to grow upright. If natural light is not available, consider using artificial grow lights to supplement the lighting needs of your lemon thyme plant.

Lack of Air Circulation

Another factor that can lead to sideways growth in lemon thyme plants is a lack of air circulation. Insufficient airflow around the plant can cause it to become weak and floppy, resulting in sideways growth as it leans towards areas with better air movement.

To improve air circulation around your lemon thyme plant, make sure it is not overcrowded with other plants. Prune nearby vegetation if necessary and avoid placing your thyme plant in a cramped corner. Providing sufficient space for airflow will help strengthen the stems and promote upright growth.

Improper Watering

Overwatering or underwatering your lemon thyme plant can also contribute to sideways growth. Both extremes can lead to weak roots and stems, making it difficult for the plant to support an upright position.

To ensure proper watering, allow the top inch of soil to dry out before watering your lemon thyme plant again. Avoid keeping the soil constantly wet or allowing it to become bone dry. Additionally, ensure that your plant is in a well-draining pot with adequate drainage holes to prevent waterlogged roots.

Nutrient Deficiency

A lack of essential nutrients can weaken your lemon thyme plant and hinder its ability to grow upright. Thyme plants generally prefer nutrient-rich soil that is well-drained. If the soil lacks necessary nutrients, the plant may struggle to develop strong stems and will start to grow sideways.

Consider enriching the soil with organic matter such as compost or well-rotted manure. These amendments will provide the necessary nutrients and improve soil structure, encouraging healthier growth in your lemon thyme plant.

Overcrowding and Competition

If your lemon thyme plant is growing alongside other plants, it may be subjected to competition for resources such as sunlight, water, and nutrients. This competition can lead to sideways growth as the plant tries to find its place in the crowded environment.

To prevent overcrowding, ensure that your lemon thyme has adequate space around it. If necessary, consider transplanting it into a larger container or separating it from neighboring plants in the garden. Providing ample room for growth will enable your lemon thyme plant to develop upright stems.

Pruning Techniques

Pruning can play a significant role in promoting upright growth in lemon thyme plants. Regularly trimming your plant helps maintain its shape and encourages new growth from the base, resulting in a bushier and more upright appearance.

When pruning, use clean and sharp gardening shears or scissors. Cut back any overly long or leggy stems, focusing on maintaining an even shape for the plant. Avoid cutting too much at once, as this can shock the plant. Instead, opt for frequent light pruning to gradually encourage upright growth.

Conclusion

The sideways growth of your lemon thyme plant can be attributed to various factors, including insufficient light, lack of air circulation, improper watering, nutrient deficiencies, overcrowding, and competition. By addressing these issues and implementing the tips provided in this article, you can help your lemon thyme plant grow upright and thrive. Remember to provide adequate light and airflow, water appropriately, enrich the soil with nutrients, prevent overcrowding, and utilize proper pruning techniques. With some care and attention, your lemon thyme plant will be flourishing in no time.