Updated: July 23, 2023

Introduction

Growing marijuana can be a rewarding and therapeutic experience for many enthusiasts. However, it is not uncommon to encounter unexpected growth patterns, such as when a marijuana plant starts growing sideways. This phenomenon can be puzzling and concerning for growers who want their plants to grow upright and healthy. In this article, we will explore some of the reasons why your marijuana plant may be growing sideways and provide tips on how to address this issue.

Insufficient Light

One of the main reasons why marijuana plants may grow sideways is due to insufficient light. Cannabis plants require a minimum of 12 hours of direct light each day during the vegetative stage. If the light source is not positioned correctly or is too weak, the plant may start leaning or stretching towards the light source in an attempt to maximize its exposure.

To address this issue, ensure that your grow lights are positioned at an appropriate distance from your marijuana plants. Follow the manufacturer’s recommendations regarding the ideal distance for your specific light fixture. Additionally, consider investing in high-quality grow lights that provide sufficient intensity and spectrum for optimal plant growth.

Nutrient Imbalance

Another common cause of sideways growth in marijuana plants is nutrient imbalance. Nutrients are essential for healthy plant growth, and an imbalance can disrupt normal development and result in unusual growth patterns. Specifically, a deficiency in certain nutrients, such as nitrogen or phosphorus, can lead to weak stems and branches, causing the plant to droop or lean to one side.

To prevent nutrient imbalances, it is crucial to provide your marijuana plants with a balanced nutrient solution throughout their growth cycle. Use reputable nutrient brands and follow their recommended feeding schedules for optimal results. Regularly monitor your plants for any signs of nutrient deficiencies or excesses, such as yellowing leaves or burnt tips, and adjust your feeding accordingly.

Improper Watering Techniques

Improper watering techniques can also contribute to sideways growth in marijuana plants. Overwatering can lead to root rot and weaken the plant’s overall structure, causing it to lean or flop over. Conversely, underwatering can result in drooping and wilting, making the plant more susceptible to bending and growing sideways.

To ensure proper watering, allow the top layer of soil to dry out before watering again. Avoid overwatering by providing adequate drainage in your pots or growing medium. Use your finger or a moisture meter to gauge the moisture level in the soil before watering. Additionally, consider using a watering schedule that allows for periodic drying out of the soil to promote healthy root development.

Lack of Support

Sometimes, marijuana plants may grow sideways due to a lack of support. As the plants grow taller and develop heavy buds, their stems may become unable to support the weight, causing them to bend or break. This issue is particularly common in indoor grows where there is limited airflow and natural breezes that can help strengthen the plant’s structure.

To prevent sideways growth caused by lack of support, use stakes or trellises to provide structural support for your marijuana plants. Install these supports early on in the vegetative stage to allow the plants to grow and train along them. Additionally, consider implementing gentle bending and training techniques, such as low-stress training (LST), to encourage upright growth and strengthen the plant’s structure.

Conclusion

While sideways growth in marijuana plants may initially be a cause for concern, understanding the underlying reasons behind this phenomenon can help you address the issue effectively. Insufficient light, nutrient imbalances, improper watering techniques, and lack of support are some of the common culprits behind sideways growth. By providing optimal growing conditions, including adequate light, balanced nutrients, proper watering techniques, and structural support, you can guide your marijuana plants towards healthy upright growth. Remember to stay vigilant and regularly monitor your plants’ progress to ensure any potential issues are addressed promptly. Happy growing!