Can I Save My Sunburnt Anthurium?

As a parent of plants I’m always concerned about providing my plants with adequate light, particularly the ones that thrive in hot climates like Anthuriums.

When I bought my first Anthurium I placed it in my sunroom’s front in order to absorb the sun’s rays that came from the window.

Imagine my shock as the leaves began to turn brown! The truth is, in the case of sunlight and Anthuriums There couldbe too many good things and my Anthurium was suffering from sunburn.

If the Anthurium plants is subjected to excessive direct sunlight, in contrast direct sunlight, its leaves may get sunburned, change color and fall off the plant. But don’t fret there are methods to shield your plant from the powerful sunlight!

Signs of a Sunburnt Anthurium

What can you tell whether your plant is being damaged in the heat? If the leaves on your plant begin to turn yellow, brown, or become streaky, you’ll know there is something not right.

If the transition from brown to green occurs fast and your plant is exposed to the direct light, it’s most likely that sunburn is the reason.

How to Revive a Sunburnt Anthurium

Anthurium single red

1. Move The Pot Away From Direct Sunlight

It may sound easy however, moving your plant by one or two feet could make a big impact. Ideally, you would like your Anthurium to receive plenty of sunlight however, you shouldn’t need it to be in the direct path of sun’s radiation.

Even if the plant is not in the outside environment, it could receive direct sunlight from windows. Check the window your plant is located next to. Which direction does your window look?

The West, South, and East facing windows all are able to get plenty of direct sunshine throughout the day, however, North facing windows only be exposed to indirect sunlight.

If you’re not able to make the choice of a window facing North Try moving the plant a few feet from the window in order to minimize the effect of direct sunlight.

In the sunniest time during the daylight, make use of your hands to determine where the sun’s sunlight is hitting the plant, then move it away from these zones.

2. Water To Keep The Root Zone Moist

When your plants are receiving lots of sunlight and is losing water through evaporate. The sun’s rays could quickly evaporate the water before your plant is able to take it in.

Be sure to inspect the roots of your Anthurium regularly to ensure that it’s staying wet. If you observe that it’s often dry, you might be required to increase the frequency of watering.

3. Adjust the Watering Frequency in accordance with the Seasons

The changing seasons can also impact the need of your plants for water. Based on the environment you reside in, the humidity of the air around your home could change dramatically in the course of the seasons.

In addition, you may receive more sunlight in the summer than in winter. Be sure to take into consideration the amount of sunlight and humidity in calculating the amount of water your plant requires, and be aware of signs that your plant is dehydrated or excessively watered.

4. Cut off the leaves that have been burned by sun.

If you notice that your Anthurium is burning sun-colored think about cutting off the dead leaves. Even if a leaf appears brown and not helping the plant will channel resources to it for as long as it’s attached.

It can result in the loss of valuable nutrients and water that could be used for the plant to produce new leaves and flowers.

If you trim the leaves that have been burned by sun You should see an immediate improvements in the overall health of your plant.

Can I Put My Anthurium Outside?

Anthuriums thrive best in temperatures ranging from 70 to 75 degF (21-24 degC) however they can live between 50 and 90 degrees (10-32 degrees Celsius).

They also like humidity! Therefore, depending on where you live, you might be able to plant the Anthurium outdoors, or even place it in the garden for a couple of months of the year.

If you’re shifting your plant between indoor and outdoor settings it is important be sure to make sure it is acclimatized for the course of a few days instead of abruptly and permanently moving it.

Acclimatize Your Anthurium to Prevent Sunburn

Fertilize During Early Plant Growth

Similar to providing nutrients to a child growing fertilizing your Anthurium in its initial phases of growth will help it increase its strength and adapt to the environment.

To withstand certain levels of direct sunlight without burning your Anthurium must be strong and healthy. base.

Anthuriums are a good choice for fertilizers with a high concentration of Phosphorus. They do not require a lot of fertilizer following their adolescence; only a tiny amount every 3 to 4 months.

If you are looking to create yourself a fertilizer of your own, you could consider using elements like bones meal, mushrooms fish meal, bone meal, or manure, all of which are high in Phosphorus. Anthuriums are also good when fertilized with orchids.

Harden off Plants

If you are moving your plant from extreme conditions, like inside to outside, or reversed, you must follow a procedure called hardening off.

Let’s say that you’re shifting your plant from inside to outside. The first day you’ll want to leave the plant out for a short time, perhaps two, and return it to the inside.

The following day, you can put it in for a bit longer or even longer, and so on. As time passes, your plant will become accustomed to the new humidity and temperature and the transition will be easy.

The process of removing the plant’s hardness will aid in preventing sunburn by making your plant more accustomed to sunlight before putting it in direct sunlight for long periods of time. This will enable your plant to develop a tolerance to the sun, similar to the concept of a “baseline tan” for humans.

Provide Alternate Shade

If you are unable to get your Anthurium out of direct sunlight You can provide shade by providing it with an umbrella or roof. Imagine the plant in terms of a body that is sitting at the shore.

What can you do to create shade for it yet still allow it to benefit from the sun? A lot of garden supply stores provide a range of products employed by professional greenhouses, like polypropylene. These provides shade, helps prevent sunburn and improve the growth and health of plants.

Happy Growing!



Went from a bad gardener to a half-decent one over 10+ years. Super happy to share my tips and tricks with you :)