Updated: July 24, 2023

The starfish plant, also known as Stapelia gigantea, is a unique and fascinating succulent that has captured the attention of plant enthusiasts around the world. With its striking star-shaped flowers and distinctive growth pattern, it is no wonder why this plant has become so popular. However, if you notice that your starfish plant is growing sideways instead of upright, there are a few factors to consider.

Insufficient Light

One of the most common reasons why a starfish plant may start growing sideways is due to insufficient light. These plants thrive in bright indirect sunlight, and without enough light, they can become elongated and stretch towards the nearest light source. When a starfish plant does not receive adequate light from all directions, it will naturally try to reach for the light by growing sideways.

To fix this issue, you should try moving your starfish plant to a brighter location. Place it near a window where it can receive at least six hours of indirect sunlight per day. If natural light is not sufficient, consider using artificial grow lights to provide the necessary amount of brightness for your plant.

Improper Watering Techniques

Overwatering or underwatering can also cause a starfish plant to grow sideways. These plants prefer a well-draining soil mix and do not tolerate soggy conditions. If the soil becomes waterlogged, the roots may become damaged, leading to poor growth and an inability to support an upright posture.

To avoid overwatering, allow the soil to dry out completely before watering again. The frequency of watering will depend on the climate and environmental conditions, so it is essential to monitor the moisture levels in the soil regularly. When watering, make sure to soak the soil thoroughly and allow any excess water to drain away.

Lack of Nutrients

Starfish plants require adequate nutrients to grow and thrive. Without proper nutrition, they may develop weak stems and leaves, causing them to grow sideways instead of upright. To ensure that your starfish plant receives the necessary nutrients, it is crucial to fertilize it regularly.

Use a balanced succulent fertilizer and follow the instructions on the packaging for the correct dosage and frequency. During the growing season, which typically occurs in spring and summer, you can fertilize your starfish plant every two to four weeks. However, be cautious not to overfertilize, as this can lead to salt buildup in the soil, which can harm the plant.

Lack of Support

Another reason why a starfish plant may grow sideways is due to a lack of support. As these plants grow, their stems become longer and heavier, making them prone to bending or leaning. If your starfish plant does not have adequate support, it may start growing sideways to compensate for the lack of stability.

To prevent this issue, consider providing support for your starfish plant. You can use stakes or trellises to help prop up the stems and keep them upright. Gently tie the stems to the support structure using soft plant ties or strings, being careful not to constrict or damage the plant.

Genetic Factors

In some cases, a starfish plant may naturally exhibit a sideways growth pattern due to genetic factors. Some varieties of Stapelia gigantea have a natural tendency to grow in a cascading or sprawling manner rather than upright. If this is the case with your starfish plant, there is no cause for concern as long as the plant is otherwise healthy.

Appreciate the unique growth habit of your starfish plant and embrace its cascading form. You can still ensure that it receives adequate light, water, and nutrients to maintain its overall health and well-being.

Conclusion

If you notice that your starfish plant is growing sideways instead of upright, it is essential to evaluate factors such as light exposure, watering techniques, nutrient levels, support, and genetic factors. By addressing these issues and providing the necessary care, you can encourage your starfish plant to grow in a more upright position. Remember to be patient, as changes in growth patterns may take time. Enjoy the beauty of your starfish plant and embrace its unique characteristics.