How To Look After Indoor Rubber Plants

Rubber plants are a popular choice for indoor plant enthusiasts. They’re hardy, easy to care for and can add a touch of greenery to any room. However, like any plant, they require some maintenance to thrive.

In this article, we’ll go over the basics of how to look after your indoor rubber plant. From watering and light requirements to pest control and fertilization, we’ve got you covered with practical tips that will help your rubber plant grow healthy and strong.

So whether you’re new to indoor gardening or simply looking for ways to improve your plant care routine, read on for everything you need to know about caring for rubber plants indoors.

Watering Your Rubber Plant

Rubber plants are relatively easy to care for, but proper watering is essential for their growth and health.

The frequency of watering your rubber plant depends on several factors such as the pot size, humidity level, light exposure and season.

Before watering your rubber plant, check the top inch of soil to see if it’s dry. If it feels moist, then wait for a few more days before watering again.

Overwatering can lead to root rot while under-watering can cause the leaves to wilt and fall off.

When watering your rubber plant, make sure that you thoroughly saturate the soil until water comes out from the bottom drainage holes. Allow the excess water to drain away before returning the pot back to its tray or saucer.

Providing Adequate Light

Rubber plants thrive under bright, indirect sunlight. In order to maintain the health of your indoor rubber plant, it is essential to provide it with adequate light.

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Direct sunlight can burn the leaves and cause them to wilt, so placing the plant near a window that receives filtered or indirect sunlight is ideal.

If your rubber plant is not getting enough light, it may begin to droop or grow slowly. To ensure that your plant is receiving sufficient light, you might consider supplementing its natural light with artificial lights.

LED grow lights are ideal for providing supplemental lighting as they mimic natural sunlight and do not emit excessive heat. Keep in mind that rubber plants also require periods of darkness to rest and rejuvenate, so avoid leaving the lights on 24/7.

Maintaining Proper Humidity Levels

After ensuring that your indoor rubber plant receives adequate light, the next step is to maintain proper humidity levels.

Rubber plants thrive in environments with high humidity, so it’s essential to keep the air around them moist. Dry air can cause leaves to turn brown and brittle, as well as attract pests like spider mites.

To increase humidity levels, you can mist your rubber plant regularly with a spray bottle or use a humidifier. Grouping your plants together can also help create a microclimate that retains moisture. Additionally, placing a tray of water near your plant can provide an extra source of humidity. However, be careful not to let the water touch the bottom of the pot as this may cause root rot.

Monitoring and adjusting humidity levels is an important aspect of caring for your indoor rubber plant. By providing ample moisture in the air around it, you’ll ensure that your plant thrives and stays healthy for years to come.

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Preventing Pests And Diseases

Rubber plants are generally low maintenance houseplants, but like any other plant, they can be susceptible to pests and diseases.

To prevent these problems, it is important to keep your rubber plant healthy and clean. Dust the leaves regularly with a damp cloth or sponge to prevent a buildup of dust that can attract pests. Also, check the plant for signs of infestation such as yellowing leaves, sticky residue on the leaves, or webs on the undersides of the leaves.

One way to prevent pests is to quarantine new plants for a few weeks before introducing them into your collection. This allows you to monitor for any signs of infestation before they spread to your other plants.

If you do notice pests or diseases on your rubber plant, isolate it from other plants immediately and treat it accordingly. There are several organic pest control options available such as neem oil or insecticidal soap that can be effective in treating common houseplant pests like spider mites or mealybugs.

Fertilizing Your Rubber Plant

Now that you have your indoor rubber plant, it’s important to keep it healthy and thriving. One crucial element of plant care is fertilization. Fertilizing your rubber plant can help it grow strong and vibrant, but it’s important to do it correctly to avoid harming the plant.

When it comes to fertilizer, there are a few things you should keep in mind. First, choose a high-quality fertilizer that is specifically designed for houseplants. Look for one with a balanced blend of nutrients, including nitrogen, phosphorus, and potassium.

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Second, be sure to follow the instructions on the package carefully – over-fertilization can burn the roots and damage the plant.

Finally, be mindful of how often you fertilize – too much or too little can both be harmful. Aim to fertilize your rubber plant every 2-3 months during its growing season (spring and summer), and reduce or stop fertilizing during the dormant season (fall and winter).

  • Use a liquid fertilizer for easy application
  • Dilute fertilizer in water before applying
  • Apply fertilizer only when soil is moist
  • Avoid getting fertilizer on leaves to prevent burning
  • Keep track of last fertilization date using a calendar

By following these tips, you can ensure that your rubber plant gets the nutrients it needs without causing harm. Remember – healthy plants start with good care!


Overall, taking care of indoor rubber plants is relatively simple and straightforward.

By following a few basic guidelines, you can ensure that your plant thrives and remains healthy for years to come.

Remember to water your rubber plant regularly, but avoid overwatering or allowing the soil to become waterlogged.

Provide adequate light by placing it near a window with bright, indirect sunlight.

Maintain proper humidity levels in your home by using a humidifier or placing a tray of water near the plant.

Finally, prevent pests and diseases by keeping the plant clean and free from debris.

With these tips in mind, you can enjoy the beauty and benefits of your indoor rubber plant for many years to come.