Updated: June 27, 2023

The Sun Star plant, scientifically known as the Ornitogalum dubium, is a popular choice among indoor plant enthusiasts. With its vibrant orange flowers and long, arching leaves, it adds a touch of beauty to any space. However, one common problem that many Sun Star plant owners face is their plants falling over. In this article, we will explore the reasons behind this issue and provide some solutions to help you keep your Sun Star plant upright and healthy.

Insufficient Light

One of the primary reasons why Sun Star plants may fall over is due to insufficient light. These plants are native to South Africa and thrive in bright, indirect sunlight. If your plant is not receiving enough light, it may become weak and leggy, causing the stems to bend and eventually fall over.

To remedy this issue, try moving your Sun Star plant to a brighter location in your home. Place it near a window that receives ample sunlight throughout the day. You can also consider using artificial grow lights to supplement the natural light if you don’t have access to a well-lit area.

Improper Watering

Overwatering or underwatering can also contribute to your Sun Star plant falling over. These plants prefer well-draining soil and require a careful balance of moisture. If the soil becomes too soggy or too dry, it can weaken the roots and cause the plant to become unstable.

To avoid overwatering, make sure to allow the top inch of soil to dry out between waterings. Use your finger to check the moisture level before watering again. Additionally, ensure that your pot has proper drainage holes to prevent water from accumulating at the bottom.

Lack of Nutrients

Like all plants, Sun Star plants require essential nutrients to grow strong and healthy. If your plant is not receiving an adequate supply of nutrients, it may become weak and susceptible to falling over. This is especially common in plants that have been in the same pot for an extended period.

To provide your Sun Star plant with the necessary nutrients, consider fertilizing it regularly. Choose a balanced, water-soluble fertilizer and follow the instructions on the packaging for application rates. Fertilize your plant during the growing season, typically from spring to early fall, and reduce or stop fertilization during the dormant winter months.

Pest Infestation

Pest infestations can also weaken a Sun Star plant, causing it to fall over. Common pests that may attack these plants include mealybugs, aphids, and spider mites. If you notice any signs of pest activity, such as discolored leaves, webbing, or tiny insects on your plant, take immediate action to eliminate them.

Start by using a mild insecticidal soap or neem oil spray to treat the affected areas. Be sure to thoroughly cover both sides of the leaves and stems. If the infestation persists, you may need to resort to stronger chemical pesticides, but be cautious and follow the instructions carefully.

Overcrowded Roots

Another reason why your Sun Star plant may be falling over is due to overcrowded roots. Over time, as the plant grows and matures, the roots may outgrow their current container. This can lead to root congestion and lack of stability.

If you suspect that overcrowded roots are causing your plant to fall over, gently remove it from its pot and inspect the root system. If you see a tangled mass of roots occupying most of the soil space, it is time to repot your Sun Star plant into a larger container.

Choose a pot that is one size larger than the current one and fill it with fresh well-draining potting mix. Gently tease apart the roots and position your plant in the new pot, ensuring that it is planted at the same depth as before. Backfill the pot with soil, firming it gently around the roots, and water thoroughly.

Weak Stems

Sometimes, a Sun Star plant may have weak stems genetically. Some varieties are naturally more prone to bending and falling over than others. If you have ruled out all other causes and your plant continues to fall over despite your best efforts, it may be worth considering whether the variety you chose is suitable for your desired location.

In such cases, you can provide support for your Sun Star plant by using stakes or plant supports. Gently tie the stems to the stake using soft plant ties or twine, being careful not to damage the plant. This will help provide additional stability and prevent your plant from falling over.

In conclusion, if your Sun Star plant is falling over, it is crucial to identify the underlying cause and take appropriate action. Ensure that your plant receives sufficient light, proper watering, and adequate nutrients. Address any pest infestations promptly and repot your plant if necessary. By providing the right care and attention, you can help your Sun Star plant grow upright and thrive in your indoor space.