Updated: July 9, 2023

Introduction

Lemon balm (Melissa officinalis) is a popular herb that is commonly grown in gardens for its fragrant leaves and medicinal properties. However, if you’ve noticed that your lemon balm plant is growing sideways instead of upright, there may be a few reasons behind this unusual growth pattern. In this article, we will explore the possible causes of sideways growth in lemon balm plants and provide tips on how to encourage proper upright growth.

Insufficient Sunlight

One of the main reasons why lemon balm plants may grow sideways is due to a lack of sufficient sunlight. Lemon balm is a sun-loving herb that thrives in full sun conditions. If your plant is not receiving at least six hours of direct sunlight each day, it may start to stretch towards the available light source, resulting in sideways growth.

To address this issue, consider relocating your lemon balm plant to a sunnier spot in your garden. Choose an area that receives ample sunlight throughout the day, preferably with minimal shade from nearby structures or trees. By providing your plant with adequate sunlight, you can encourage it to grow upright and develop sturdy stems.

Overcrowding

Another possible cause of sideways growth in lemon balm plants is overcrowding. When multiple plants are grown too close together, they compete for resources such as light, water, and nutrients. This competition can result in elongated stems as the plants stretch towards the available resources, leading to a sideways growth pattern.

To prevent overcrowding and promote upright growth, ensure that you space your lemon balm plants appropriately when planting them in your garden. Follow the recommended spacing guidelines provided on the plant label or consult gardening resources for suitable spacing recommendations. Providing enough room for each plant to grow will help them develop strong and upright stems.

Improper Watering

Improper watering practices can also contribute to sideways growth in lemon balm plants. Overwatering or underwatering can stress the plant and cause it to grow in unusual ways. Inconsistent watering, in particular, can lead to uneven growth and result in the plant leaning or growing sideways.

To ensure proper watering, it is essential to strike a balance. Lemon balm plants prefer consistently moist but well-draining soil. Avoid allowing the soil to dry out completely between waterings, as this can stress the plant. On the other hand, do not overwater, as excessive moisture can lead to root rot and other problems. Regularly check the moisture level of the soil and adjust your watering schedule accordingly to encourage upright growth.

Nutrient Deficiency

Lemon balm plants require an adequate supply of nutrients to grow upright and healthy. A nutrient deficiency, particularly in nitrogen or phosphorus, can hinder proper growth and cause the plant to grow sideways. It is crucial to provide your lemon balm with a balanced fertilizer that contains these essential nutrients.

Before applying any fertilizer, it is recommended to conduct a soil test to determine its nutrient composition. This will help you identify any deficiencies and allow you to amend the soil accordingly. Follow the instructions on the fertilizer package for application rates and timings. By providing your lemon balm with the necessary nutrients, you can promote upright growth and prevent sideways growth.

Pests or Diseases

In some cases, sideways growth in lemon balm plants may be a result of pest infestation or disease. Certain pests, such as aphids or spider mites, can cause stress to the plant, leading to abnormal growth patterns. Similarly, diseases like powdery mildew or root rot can weaken the plant’s overall health and affect its growth.

Inspect your lemon balm plant regularly for any signs of pest activity or disease symptoms. If detected early, take appropriate measures to control pests or treat diseases effectively. This may involve using organic pest control methods or applying fungicides as recommended. By maintaining a healthy and pest-free environment, you can encourage proper upright growth in your lemon balm plant.

Conclusion

If your lemon balm plant is growing sideways instead of upright, several factors may be contributing to this growth pattern. Insufficient sunlight, overcrowding, improper watering, nutrient deficiencies, pests, or diseases can all lead to sideways growth. By addressing these issues and providing the necessary care and conditions for your lemon balm plant, you can encourage it to grow upright and thrive in your garden. Remember to monitor your plant regularly and make the necessary adjustments to ensure its optimal growth and development.