Updated: June 30, 2023

Sago palms (Cycas revoluta) are popular ornamental plants known for their attractive feathery fronds and sturdy trunks. However, as with any plant, sago palms can sometimes exhibit growth patterns that may be concerning to their owners. One such growth pattern is when the sago palm starts to grow sideways instead of upright. In this article, we will explore the possible reasons behind this phenomenon and provide some solutions to help your sago palm regain its vertical growth.

Understanding the Growth Habits of Sago Palms

Before delving into the reasons behind sideways growth in sago palms, it is essential to understand their natural growth habits. Sago palms are slow-growing plants that typically grow in a cyclical manner, forming new fronds from the center of the plant while older fronds gradually decline and die off. The main trunk of a healthy sago palm should remain upright, providing a stable foundation for the plant’s growth.

Factors Contributing to Sideways Growth

Several factors can contribute to the sideways growth of a sago palm. By identifying these factors, you can take appropriate measures to address them and guide your plant back towards an upright growth pattern:

1. Lack of Adequate Sunlight

Sago palms require ample sunlight to thrive. If your plant is not receiving enough sunlight, it may start to lean or grow sideways in an attempt to reach towards the light source. Ensure that your sago palm is placed in an area where it receives at least six hours of direct sunlight each day. If necessary, consider moving it to a sunnier location.

2. Imbalanced Watering

Overwatering or underwatering can both lead to abnormal growth patterns in sago palms. When overwatered, the roots may become waterlogged and weak, causing the plant to lean or topple over. On the other hand, underwatering can lead to dehydration and stunted growth, which may also result in sideways growth. Strike a balance by watering your sago palm moderately, allowing the top inch of soil to dry out between waterings.

3. Nutritional Deficiencies

Sago palms require certain essential nutrients for healthy growth. A lack of these nutrients can contribute to abnormal growth patterns. Nitrogen deficiency, for example, can cause stunted growth and weak trunks, making the plant more prone to leaning or growing sideways. Ensure that you are providing your sago palm with a balanced fertilizer formulated specifically for cycads to prevent nutritional deficiencies.

4. Root Problems

Root issues can also be a contributing factor to sideways growth in sago palms. If the roots are damaged or restricted due to overcrowding in a container or being planted in compacted soil, the plant may struggle to establish a stable root system, resulting in leaning or tilting. Regularly inspect the roots of your sago palm and repot it if necessary, providing adequate space for healthy root development.

5. Pests and Diseases

Pests and diseases can weaken a sago palm, making it more susceptible to abnormal growth patterns. Mealybugs and scale insects are common pests that infest sago palms, feeding on the plant’s sap and causing damage. Additionally, fungal infections such as root rot can weaken the plant’s roots, leading to instability and sideways growth. Regularly inspect your sago palm for pests and signs of disease and take appropriate measures to control them.

Corrective Measures for Sideways Growth

Once you have identified the underlying cause of your sago palm’s sideways growth, you can take corrective measures to guide it back towards an upright growth pattern:

  1. Pruning: If your sago palm has developed leaning fronds, consider pruning them back to reduce weight and encourage the plant to grow upright.

  2. Staking: Providing support in the form of stakes can help straighten a leaning sago palm. Gently secure the trunk to a stake using soft ties, being careful not to damage the plant.

  3. Repositioning: If your sago palm is not receiving adequate sunlight, consider repositioning it to a sunnier spot. Be mindful of its natural light requirements and adjust its position accordingly.

  4. Proper watering: Ensure that you are watering your sago palm correctly, neither overwatering nor underwatering it. Stick to a regular watering schedule and monitor the moisture levels in the soil.

  5. Nutritional care: Feed your sago palm with a balanced fertilizer formulated for cycads to provide it with the necessary nutrients for healthy growth and development.

  6. Address root issues: If root problems are contributing to sideways growth, repot your sago palm in well-draining soil, ensuring that the roots have enough space to grow and establish a strong foundation.

  7. Pest and disease control: Regularly inspect your sago palm for pests and signs of disease. If necessary, use appropriate insecticides or fungicides to control infestations and infections.

By implementing these corrective measures, you can help your sago palm regain its upright growth pattern and ensure its long-term health and vitality.

In conclusion, sideways growth in sago palms can be attributed to factors such as inadequate sunlight, imbalanced watering, nutritional deficiencies, root problems, and pest or disease issues. By identifying the underlying cause and taking appropriate corrective measures, you can guide your sago palm back towards an upright growth pattern, allowing it to thrive as a beautiful addition to your garden or indoor space.