Updated: February 9, 2023

Coleus plants are known for their vibrant foliage and easy maintenance, making them a popular choice for indoor and outdoor gardens alike. However, even the most experienced plant owners can sometimes encounter problems with their coleus plants. If you’re noticing that your coleus plant is dying or not thriving as it should be, there could be several reasons why.

In this article, we’ll take a look at some of the most common causes of coleus plant death and what you can do to revive your plant.

Lack of Water

One of the most common reasons for coleus plant death is a lack of water. Coleus plants thrive in moist soil and require frequent watering to stay hydrated. If your coleus plant isn’t getting enough water, its leaves may start to wilt or turn brown.

To prevent this from happening, make sure you’re watering your coleus plant on a regular basis. Depending on the temperature and humidity levels in your home, you may need to water it every day or every other day. Just be sure not to overwater it, as this can also cause problems.

Poor Soil Quality

Coleus plants require well-draining soil that’s rich in nutrients. If you’re using soil that’s too heavy or lacks proper drainage, your coleus plant may struggle to grow and eventually die.

To improve soil quality, try adding some peat moss or vermiculite to your potting mix. This will help improve drainage and ensure that your coleus plant gets the nutrients it needs to thrive.

Pests and Diseases

Another common cause of coleus plant death is pests and diseases. These can include mealybugs, spider mites, and fungal infections.

To prevent pest infestations, try keeping your coleus plant away from other plants that may be carrying pests. You can also use insecticidal soap or neem oil to get rid of any pests that may already be present.

If your coleus plant is suffering from a fungal infection, you may need to remove infected leaves or use a fungicide to treat the plant. Be sure to follow the instructions carefully and avoid using too much, as this can damage your plant.

Lack of Sunlight

Coleus plants require plenty of sunlight to grow and thrive. If your plant isn’t getting enough sunlight, its leaves may start to yellow or drop off.

To prevent this from happening, try placing your coleus plant in a sunny window where it can get at least six hours of sunlight per day. If you don’t have access to natural sunlight, you can also use artificial grow lights to provide your plant with the light it needs.

Over-Fertilization

While fertilizing your coleus plant can help it grow and thrive, too much fertilizer can actually be harmful. Over-fertilization can cause leaf burn and other problems that can eventually lead to plant death.

To avoid over-fertilization, be sure to follow the instructions on your fertilizer package carefully. You should also avoid fertilizing your coleus plant during the winter months, as it may not need as much nutrients during this time.

FAQ:

Can I revive a dying coleus plant?

Yes, in many cases you can revive a dying coleus plant by identifying the problem and taking steps to fix it. This may include adjusting watering habits, improving soil quality, or treating pests and diseases.

How often should I water my coleus plant?

This will depend on factors like temperature and humidity levels in your home. In general, you should aim to water your coleus plant every day or every other day.

Can I grow coleus plants indoors?

Yes, coleus plants can be grown indoors as long as they’re provided with plenty of sunlight or artificial grow lights.

What’s the best way to prevent pests and diseases in my coleus plant?

The best way to prevent pests and diseases is to keep your coleus plant away from other plants that may be carrying pests. You can also use insecticidal soap or neem oil to get rid of any pests that may already be present.