Updated: July 17, 2023

Lipstick plants, scientifically known as Aeschynanthus radicans, are popular houseplants known for their vibrant red flowers that resemble a tube of lipstick. These plants are native to the rainforests of Malaysia and Indonesia, where they grow as epiphytes, clinging to trees and rocks. When grown indoors, lipstick plants can sometimes experience issues such as falling over. In this article, we will explore the reasons behind this phenomenon and provide tips on how to prevent it.

Insufficient Light

One common reason why lipstick plants may fall over is due to insufficient light. These tropical plants thrive in bright, indirect sunlight. Without adequate light, the stems can become weak and unable to support the weight of the plant. If your lipstick plant is placed in a dimly lit area, consider moving it to a spot where it can receive more natural light. Placing it near a north or east-facing window or using artificial grow lights can help provide the necessary light intensity.

Overwatering

Overwatering is another factor that can lead to a lipstick plant falling over. These plants prefer slightly moist soil but are susceptible to root rot if their roots sit in waterlogged conditions for an extended period. When the roots become damaged, they struggle to absorb nutrients and water properly, weakening the entire plant structure.

To avoid overwatering, allow the top inch of the soil to dry out between waterings. When watering, ensure that excess water can freely drain from the pot’s drainage holes. Additionally, consider using a well-draining potting mix specifically formulated for tropical plants.

Lack of Support

Lipstick plants have trailing stems that can grow several feet long. Without proper support, these stems may bend or even break under their weight. Providing a trellis or stake for your lipstick plant to climb on can help prevent it from falling over. As the plant grows, gently guide the stems along the support structure and secure them with soft ties or plant clips. This will help keep the plant upright and maintain its natural appearance.

Nutrient Deficiencies

A lack of essential nutrients can also cause a lipstick plant to become weak and prone to falling over. Nitrogen, phosphorus, and potassium are essential for plant growth and development. A deficiency in any of these nutrients can result in stunted growth and weakened stems.

To ensure your lipstick plant receives adequate nutrition, use a balanced liquid fertilizer formulated for houseplants. Follow the instructions on the fertilizer package for proper application rates and frequency. Regular feeding during the growing season will help promote strong, healthy growth and prevent the plant from falling over.

Pests and Diseases

Pests and diseases can weaken a lipstick plant, making it more susceptible to falling over. Common pests that may attack lipstick plants include aphids, mealybugs, and spider mites. These pests feed on plant sap, causing damage to the foliage and stems.

Regularly inspect your plant for signs of pests, such as visible insects or sticky residue on the leaves. If you notice any infestations, treat your plant with an appropriate insecticidal soap or insecticide, following the instructions carefully.

In addition to pests, fungal diseases such as root rot or powdery mildew can also affect lipstick plants. Proper watering practices and good air circulation can help prevent these diseases from taking hold. If you suspect a disease issue, isolate the affected plant to prevent spreading and consider using a fungicide recommended for houseplants.

Pruning

Pruning is an essential maintenance practice for lipstick plants. Regularly trimming back leggy or overgrown stems can help promote bushier growth and prevent the plant from becoming top-heavy. When pruning, make clean cuts just above a leaf node to encourage new growth in that area.

Additionally, removing any dead or diseased foliage will improve the plant’s overall health and appearance. Pruning should be done during the active growing season, usually in spring or early summer.

Conclusion

If your lipstick plant is falling over, it is essential to assess the possible causes and take appropriate action. Lack of light, overwatering, lack of support, nutrient deficiencies, pests, diseases, and improper pruning can all contribute to a weak and floppy plant. By addressing these issues and providing the necessary care, you can help your lipstick plant regain its strength and beauty. With proper care and attention, your lipstick plant will continue to thrive and provide you with its stunning red flowers for years to come.