Updated: June 30, 2023

Staghorn ferns, also known as Platycerium bifurcatum, are unique and fascinating houseplants that have gained popularity among plant enthusiasts. Their distinctive fronds resemble the antlers of a stag, which is where their name originates from. These epiphytic plants are native to tropical rainforests and are commonly found growing on tree trunks or rocks. However, despite their hardy nature, staghorn ferns can sometimes encounter issues, such as falling over. In this article, we will explore the possible reasons behind a staghorn plant falling over and how to address this concern.

Lack of Support

One of the most common reasons for a staghorn plant falling over is the lack of proper support. Staghorns are unique in that they do not grow in soil but instead attach themselves to other surfaces in their natural habitat. When grown as a houseplant, they are typically mounted on a wooden board or hung in a basket with sphagnum moss to imitate their natural growing conditions.

If your staghorn plant is falling over, it may be due to inadequate support. Over time, the weight of the fronds can cause the plant to become unbalanced and topple over. To address this issue, you need to ensure that your staghorn is securely mounted or hung in its container. If it is mounted on a board, make sure that the board is securely attached to a wall or other sturdy surface.

Improper Watering

Another factor that can contribute to a staghorn plant falling over is improper watering. Staghorns are epiphytes, which means they absorb moisture and nutrients through their fronds rather than their roots. It is essential to replicate their natural habitat by providing them with adequate humidity and regular misting.

When watering a staghorn fern, it is crucial not to overwater or allow the plant to sit in standing water. Excessive moisture can lead to root rot, weakening the plant’s hold on its support and causing it to fall over. On the other hand, if the plant does not receive enough water, its fronds can become dehydrated and lose their strength, making them prone to drooping or falling over.

To prevent these issues, it is recommended to water your staghorn fern by misting its fronds and allowing them to absorb moisture. Alternatively, you can submerge the entire plant in water for a short period and then let it drain thoroughly. Regularly monitor the moisture level of the moss or growing medium without letting it become excessively dry or soggy.

Insufficient Light

Staghorn ferns thrive in bright but indirect light conditions. If your plant is not receiving enough light, it may become weak and floppy, leading to it falling over. Insufficient light can also result in poor growth and a lack of vitality in staghorn plants.

To ensure your staghorn receives adequate light, place it near a window with filtered sunlight or provide artificial lighting if natural light is limited. Avoid placing the plant in direct sunlight as it can scorch the fronds. Regularly rotate the plant to ensure all sides receive equal exposure to light, promoting balanced growth and preventing toppling.

Nutritional Deficiencies

Like all plants, staghorns require proper nutrition to stay healthy and strong. If your plant is lacking essential nutrients, such as nitrogen, potassium, or iron, it may exhibit signs of weakness and drooping fronds.

To address nutritional deficiencies, you can apply a balanced liquid fertilizer specifically formulated for epiphytic plants. Dilute the fertilizer according to the package instructions and apply it during the growing season. Be careful not to over-fertilize as this can lead to salt buildup and damage the plant’s roots.

Pests and Disease

Pests and diseases can also weaken staghorn ferns, causing them to fall over. Common pests that can affect these plants include scale insects, mealybugs, and aphids. If you notice any signs of pest infestation, such as sticky residue or tiny insects on the fronds, it is essential to take immediate action.

To combat pests, you can use an organic insecticidal soap or a horticultural oil spray. Follow the instructions carefully and treat the entire plant, ensuring all affected areas are adequately covered. Regularly inspect your staghorn fern for signs of disease or pests and promptly address any issues to prevent further damage.

In conclusion, if your staghorn plant is falling over, it is crucial to assess the possible causes and take appropriate action. Ensure that your plant has adequate support, provide proper watering techniques, place it in an environment with sufficient light, address nutritional deficiencies, and tackle any pest or disease issues promptly. By addressing these factors, you can help your staghorn fern regain its strength and beauty, allowing it to thrive in your home for years to come.