Why Your Peacock Fern Plant Is Growing Sideways

Are you puzzled by the growth pattern of your peacock fern plant? Does it seem to be growing sideways instead of upright? Don’t worry, you’re not alone. Many peacock fern plant owners face this issue and wonder why their beloved plant is not growing as expected. In this article, we will explore the reasons behind this sideways growth and provide some tips on how to encourage your peacock fern plant to grow upright.

Understanding the Peacock Fern Plant

Before we dive into the reasons behind sideways growth, let’s first understand the nature of the peacock fern plant (Selaginella uncinata). This unique and beautiful fern is known for its vibrant green foliage that resembles a peacock’s tail feathers. It is a popular choice among indoor plant enthusiasts due to its low maintenance requirements and ornamental appeal.

The peacock fern plant is a creeping ground cover species that spreads by sending out long, trailing stems called stolons. These stolons grow horizontally along the ground, producing new shoots and leaves at regular intervals. The plant’s upward growth is usually supported by small root-like structures called rhizophores, which anchor it to the soil.

Reasons Behind Sideways Growth

Now that we have a basic understanding of the peacock fern plant’s growth habits, let’s explore the reasons why it may be growing sideways instead of upright:

1. Insufficient Light

One common cause of sideways growth in peacock fern plants is inadequate light exposure. These plants thrive in bright, indirect light conditions. If your peacock fern is not receiving enough light, it may start growing sideways in an attempt to reach towards a light source. Insufficient light can also result in leggy growth and pale foliage.

To remedy this issue, try moving your peacock fern to a brighter location, preferably near a window where it can receive filtered sunlight. If natural light is limited, consider supplementing with artificial grow lights to provide the necessary light intensity.

2. Imbalanced Watering

Another factor that can contribute to sideways growth is improper watering practices. Peacock fern plants prefer consistently moist soil, but not waterlogged conditions. Overwatering can lead to root rot and weak growth, causing the plant to lean or grow sideways.

To ensure proper watering, allow the top inch of soil to dry out between waterings. Use well-draining soil and a pot with drainage holes to prevent water from pooling at the plant’s roots. Remember to water thoroughly, allowing excess water to escape through the drainage holes.

3. Lack of Support

Peacock fern plants rely on their rhizophores for support and anchorage as they grow vertically. If these rhizophores are not adequately developed or are damaged, the plant may struggle to grow upright and instead grow sideways.

Inspect your peacock fern’s rhizophores for any signs of damage or weakness. If necessary, gently secure the plant to a small stake or trellis using soft ties or twine to provide additional support as it grows.

4. Nutrient Deficiency

A nutrient deficiency can also cause abnormal growth patterns in peacock fern plants. Insufficient levels of essential nutrients, such as nitrogen, phosphorus, or potassium, can weaken the plant’s overall growth and make it more prone to growing sideways.

Regularly fertilize your peacock fern with a balanced houseplant fertilizer to ensure it receives adequate nutrition. Follow the package instructions for dosage and frequency, taking care not to over-fertilize as it can lead to fertilizer burn.

5. Natural Growth Habit

Lastly, it is essential to consider that some sideways growth in peacock fern plants may be a natural part of their growth habit. As creeping ground cover plants, they naturally spread horizontally along the ground, producing new shoots and leaves along the way. This growth pattern allows them to form dense mats of foliage.

If the sideways growth is not excessive and the plant overall appears healthy, it may be best to embrace its natural growth habit rather than trying to force it into an upright position.

Encouraging Upright Growth

If you prefer a more upright growth habit for your peacock fern plant, here are some tips to encourage it:

1. Provide Adequate Light: Ensure your peacock fern receives bright, indirect light by placing it near a window or using artificial grow lights.

2. Water Properly: Maintain consistent soil moisture by watering when the top inch of soil feels dry. Avoid overwatering or letting the plant sit in standing water.

3. Support the Plant: If your peacock fern lacks support, gently secure it to a stake or trellis using soft ties or twine.

4. Supply Nutrients: Regularly fertilize your peacock fern with a balanced houseplant fertilizer to provide essential nutrients for healthy growth.

5. Prune and Trim: Occasionally trim back any excessively long or leggy stems to encourage bushier and more upright growth.

By following these tips, you can help your peacock fern plant grow upright and thrive in its natural habitat. Remember that each plant is unique, and some degree of sideways growth may be normal for this species. Embrace its natural beauty and enjoy the lush foliage it provides to your indoor space.