How To Save A Sunburnt Button Fern

Have you ever noticed your button fern looking a bit crispy or discolored, especially after a particularly sunny spell? You're not alone. These charming ferns, with their small, round leaves, can sometimes fall victim to sunburn, which can be a bit alarming if you’re unsure how to help them bounce back.

In this article, we'll walk through the steps to save a sunburnt button fern, covering everything from identifying the signs of sunburn to adjusting its care routine. By the end, you'll be equipped with the knowledge to restore your fern's health and keep it thriving in your home.

Spotting the Signs of Sunburn

First things first, how can you tell if your button fern is sunburnt? The symptoms are usually quite noticeable once you know what to look for. Sunburnt leaves may turn brown or have crispy, dry edges. You might also notice discoloration or a bleached appearance, particularly on the leaves that receive the most direct sunlight. If your fern is exhibiting these signs, it's likely getting more sun than it can handle.

Button ferns are native to temperate rainforests where the light is filtered through the canopy. They thrive in indirect light and can become stressed when exposed to direct sunlight. It's like us going out without sunscreen on a hot day. Too much sun can lead to dehydration and damage, which manifests in the symptoms we just talked about.

• Crispy, brown edges: A clear indication that your fern is experiencing sunburn.
• Discoloration: Leaves may appear bleached or faded in color.
• Dry texture: Leaves feel less supple and more brittle to the touch.

If you notice any of these signs, don't worry. With a little care and attention, your fern can recover. Let’s explore the steps you can take to nurse it back to health.

Adjusting the Light Conditions

One of the first steps in helping your sunburnt fern is to adjust its light exposure. Button ferns prefer dappled light, similar to what they would receive in their natural habitat under trees. If your fern has been sitting in a spot that receives direct sunlight, consider moving it to a location with indirect light.

Finding the perfect spot can be a bit of trial and error. You might try placing your fern near a north-facing window, where it can enjoy bright but indirect light. Alternatively, you could position it a few feet away from an east or west-facing window, ensuring it’s protected from harsh midday rays.

Another option is to use sheer curtains to diffuse the sunlight if moving the plant isn’t feasible. This simple trick can help filter the light, giving your fern the gentle, indirect light it craves without the harshness of direct rays.

Remember, the goal is to mimic the fern’s natural environment as closely as possible. Once you’ve found the right spot, your fern will appreciate the softer lighting and begin its journey to recovery.

Watering Wisely

Watering is another crucial aspect of fern care, especially when dealing with a sunburnt plant. While it might be tempting to overwater in an effort to hydrate the dry leaves, this can actually do more harm than good. Button ferns are prone to root rot if left in soggy soil, so balance is key.

Before watering, check the soil moisture level by sticking your finger about an inch into the soil. If it feels dry, it’s time to water. If it still feels damp, give it a few more days. When you do water, aim to soak the soil thoroughly, allowing excess water to drain out of the pot’s bottom. This ensures the roots get the hydration they need without sitting in water.

• Check soil moisture: Use the finger test to determine if the soil needs watering.
• Water thoroughly: Ensure the entire root ball gets soaked, but don’t let the plant sit in standing water.
• Drain excess water: Allow water to drain completely to prevent root rot.

By maintaining the right watering routine, you’ll help your fern regain its vigor and prevent further stress from improper hydration.

Pruning Damaged Leaves

Once you’ve adjusted the light and watering conditions, it’s time to address the damaged leaves. Pruning can be a bit daunting, but it’s a necessary step in helping your fern recover. Removing the damaged parts not only improves the plant’s appearance but also allows it to focus energy on new growth.

Use a pair of clean, sharp scissors or pruning shears to cut away the sunburnt leaves. Make sure to sanitize your tools before and after to prevent the spread of any potential plant diseases. Cut the leaves at their base, being careful not to damage the healthy parts of the plant.

It’s important to remember that some leaf loss is normal, and your fern will naturally replace these leaves with new, healthy ones over time. Think of pruning as a haircut for your plant—giving it a fresh start and encouraging new growth.

Feeding Your Fern

Once you’ve taken care of the light, water, and pruning, it’s time to consider feeding your fern. While button ferns don’t require a lot of fertilizer, a little boost can aid in recovery. Use a balanced, water-soluble houseplant fertilizer diluted to half the recommended strength to avoid overwhelming the plant.

Fertilize your fern every 4-6 weeks during the growing season (spring and summer) and reduce feeding during fall and winter when growth naturally slows down. This approach ensures that your fern receives the nutrients it needs to support new growth without risking fertilizer burn, which can happen if too much is applied.

Remember, moderation is key when it comes to feeding. By providing the right amount of nutrients, you’ll help your fern recover and thrive in its environment.

Monitoring Humidity Levels

Humidity is another essential factor for button ferns. These plants love humidity, which is why they thrive in bathrooms or kitchens where moisture levels are typically higher. If your home tends to be on the dry side, especially during winter months, consider ways to increase humidity around your fern.

You can use a humidifier to maintain a consistent level of moisture in the air, which is beneficial not just for your fern but for many houseplants. Alternatively, you can place a small tray of water near the plant or group it with other plants to create a mini microclimate.

• Use a humidifier: Maintain consistent humidity levels in the plant’s environment.
• Grouping plants: Create a humid microclimate by placing plants close together.
• Water tray: Place a shallow tray of water near the plant to increase humidity.

By ensuring your fern is in a humid environment, you’ll help it stay hydrated and healthy, reducing stress and promoting lush growth.

Repotting If Necessary

If you've tried adjusting light, watering, and humidity, but your fern still seems unhappy, it might be time to consider repotting. Sometimes, button ferns can become root-bound, meaning the roots have outgrown the pot and there’s not enough space for healthy growth.

To check if your fern is root-bound, gently lift it out of its pot and inspect the roots. If they’re circling around the pot or tightly packed, it’s time for a new home. Choose a pot that’s one size larger and ensure it has drainage holes to prevent waterlogging.

Use a peat-based potting mix that retains moisture but also allows for drainage. Gently tease apart any tightly wound roots before placing the fern in its new pot. Fill in with fresh potting mix, and water thoroughly to help settle the soil.

Repotting can give your fern the space it needs to grow and flourish, providing a fresh start with new soil and room for its roots to expand.

Patience and Observation

Saving a sunburnt button fern requires patience and careful observation. After making the necessary changes, give your plant time to adjust and recover. Keep an eye on its progress, and don’t be discouraged if it takes a little while to see improvement.

Remember, plants are living organisms and they need time to adapt to new conditions. Continue to monitor its light, water, and humidity, and make small adjustments as needed. Over time, you’ll likely notice new growth emerging as your fern begins to thrive once again.

Stay attentive to your fern’s needs, and remember that even small changes can make a big difference. With a little patience, your button fern will return to its vibrant, green self.

Final Thoughts

Reviving a sunburnt button fern is all about adjusting its environment and care routine. By managing light exposure, watering properly, and ensuring adequate humidity, you can help your fern recover and thrive.

At Cafe Planta, we're passionate about plants and helping you care for your green companions. Whether you need advice or are looking to add to your collection, we're here for you. Feel free to email us or reach out on Instagram. We believe in the power of plants to bring joy and connection, and we're excited to support you on your plant journey.