Get a PDF copy
Home Plant guides How to care for a Begonia Maculata (Polka dot plant)

How to care for a Begonia Maculata (Polka dot plant)

The Begonia Maculata is surprisingly easy to take care of. In this guide, we'll go over everything you need to know to be able to properly take care of a Begonia (Maculata) and help it thrive.

Roelof Jan Elsinga - Plant care for Beginners Author

Written by Roelof Jan Elsinga

Posted on:

Last updated on:

Begonia Maculata in window ledge Begonias are beautiful plants and they're surprisingly easy to take care of. Begonias come in all shapes and sizes and can be quite intimidating because it has so many details on it. Luckily, nothing is further from the truth. In this guide, we'll focus on the Begonia Maculata and how to best take care of it. We'll go over topics like sunlight requirements, watering, the best soil, fertilizer, and flowers. After reading this guide, you'll have everything you need to be able to successfully take care of a Begonia (Maculata).

In this guide we'll go over these aspects of caring for a Begonia:

  1. Sunlight requirements
  2. Watering your Begonia Maculata
  3. The best soil for your Begonia Maculata
  4. Fertilizing your Begonia Maculata
  5. Flowers on your Begonia Maculata
  6. What are some common pests and diseases that affect Begonia Maculatas?
  7. Toxicity
  8. Propagating your Begonia Maculata
  9. What should I do if my Begonia Maculata's leaves are turning yellow?
  10. Conclusion

You can click on these links to take you to the section right away.

Sunlight requirements

Back to top

The Begonia Maculata can be exposed to two different types of sunlight exposure: bright, indirect sunlight, but also lower light situations. This makes it a perfect plant for all of those areas where you'd love to have a plant, but they all require more sunlight. Don't keep it in a space where it doesn't get any sunlight, it still needs some sunlight. Also, make sure to keep the Begonia Maculata out of direct sunlight in the afternoon. When your Begonia Maculata is exposed to this sunlight for too long, its beautiful leaves can get sunburns and dry out.

Begonia Maculata leaf pattern

Watering your Begonia Maculata

Back to top

A Begonia Maculata is a plant that loves to be in moist soil. This means you should water it regularly. Depending on the season, this could be once every 4 days in the summer and every week to two weeks in the winter. You can find out of you need to water your Begonia Maculata by touching the soil with your fingers and determine if it's still moist of if it's dry. If it's dry it's time to water your Polkadot plant. It doesn't like to be dry for too long, so make sure to check regularly.

If the soil is still moist when you check it, wait another day or two and check again. This helps to prevent overwatering this plant. The Begonia Maculata roots are thin which means it's quite sensitive to overwatering. So be sure to check the moisture levels of the soil before watering your plant.

The best soil for your Begonia Maculata

Back to top

Begonia Maculata plants like to be in moist soil, so you should find a soil mix that retains water quite well. A palm soil mix is mix that retains water quite well, but at the same time, it doesn't compact after watering your plant a few times. The palm soil mix is the way to go for a Begonia Maculata.

Fertilizing your Begonia Maculata

Back to top

The Begonia Maculata is a flowering plant, which means it requires fertilizer every once in a while to have enough energy to be able to keep growing. A good rule of thumb is to add liquid fertilizer to the water every other time you water the plant. Ideally, this would mean the Begonia gets fertilized every 2 weeks. However, only fertilize your Begonia during its growing season (spring and summer). During the dormancy period, autumn (fall) and winter, the plant shouldn't be fertilized, because this is when it needs to recover from the growing season and it needs to rest and prepare for the coming growing season.

Begonia Maculata with flowers

Flowers on your Begonia Maculata

Back to top

As we've mentioned in the last section, the Begonia Maculata is a flowering houseplant. Besides having striking and unusual leaves, it also grows flowers if it's taken care of well and has spare nutrients to be able to grow flowers. If you use fertilizer as described in the last section, you will have flowers during the growing season.

Like any flowers, they die after a short time. However, this doesn't mean the flowers won't come back. If you prune the flowers when they've bloomed, you might be able to help the plant grow flowers and bloom multiple times in a growing season.

If you don't want to grow any flowers, you won't have to fertilize your Begonia Maculata as often. You can stick to using liquid fertilizer once per month.

What are some common pests and diseases that affect Begonia Maculatas?

Back to top

Begonia maculata, like any other plant, can be prone to pests and diseases. It's important to regularly check your plant for any signs of infestation or illness to address the issue as early as possible.

The most common pests that affect Begonia maculata are spider mites, mealybugs, and scale insects. Spider mites are tiny pests that can create webbing on the leaves and cause yellowing and wilting. Mealybugs are small, white, fluffy insects that feed on the sap of the plant and can cause stunted growth and yellowing leaves. Scale insects are small, oval-shaped insects that feed on the sap of the plant and can cause yellowing and dropping leaves.

To get rid of these pests, it's important to regularly inspect your plant and remove any affected leaves or pests by wiping them off with a damp cloth or using an insecticidal soap or spray.

Begonia maculata can also be susceptible to diseases such as powdery mildew and bacterial leaf spot. Powdery mildew is a fungal disease that appears as a white, powdery coating on the leaves and can be caused by high humidity and poor air circulation. Bacterial leaf spot is a bacterial disease that appears as brown, water-soaked spots on the leaves and can be caused by overwatering or high humidity.

To prevent these diseases, make sure your plant is not overcrowded and has good air circulation. Avoid overwatering and make sure the soil is well-draining. If your plant does become infected, remove any affected leaves and treat with a fungicide or bactericide according to the instructions.

Toxicity

Back to top

The Begonia Maculata is considered to be a non-toxic plant, however, they could cause light irritation and vomiting. So you could keep it around small children, but it's best to keep it out of reach from your pets. It's definitely not as bad as most other houseplants.

Propagating your Begonia Maculata

Back to top

Begonia Maculata Cuttings

Propagating your Begonia Maculata is quite an easy process. You can take cuttings in different ways, but the easiest way is to cut off part of the stem with a few leaves. You can propagate this cutting in water, Leca, or a porous rock like Pumice. The best time to propagate this cutting is during the spring and summer, because they'll be more likely to grow roots within a few weeks.

If you're going to take cuttings of your Begonia Maculate, be sure to use proper tools for the job. When you use the right pruning shears, you will have minimal damage on the plant and give your cutting a higher chance of growing roots. You can find out which pruning shears work best for you by reading "10 Best Pruning Shears - Get the Right Tool for the Job!".

What should I do if my Begonia Maculata's leaves are turning yellow?

Back to top

Yellowing leaves can be a sign of overwatering, underwatering, too much direct sunlight, or a pest infestation. Check the soil moisture level and adjust watering as needed, and move the plant to a shadier location if necessary. Inspect the Begonia for pests such as spider mites or mealybugs and treat with an appropriate insecticide.

Conclusion

Back to top

The Begonia Maculata seems a lot more difficult to take care of than it actually is. The unusual patterns and shapes make it look quite intimidating, but nothing is further from the truth. The Begonia Maculata is actually quite a friendly and easy-going plant and it has a nice surprise for you when you keep it happy for a little while: It'll grow beautiful flowers for you.

The Begonia Maculata loves bright, indirect light, but can also survive in slighter lower light situations. Never expose it to direct sunlight, because that will burn the leaves and dry them out. Water it once per week and add liquid fertilizer once every two weeks in the growing season. Don't use any fertilizer in the dormant season.

Thank you for reading this post! I hope it helps you to keep your plants healthy and beautiful! If you're looking for more guides on specific plants, you can always request a plant guide to get a guide for the plant you have trouble with.

Test your plant care knowledge

Quiz completed!

Want to learn more? Sign up for my newsletter to receive free tips in your inbox!

Sign up now!

Are you ready to put your new knowledge into practice?

Get your own products from the links below and support us in our mission to help people take care of plants like this.

About the Author

Roelof Jan Elsinga - Plant care for Beginners Author

Meet Roelof Jan Elsinga, a passionate and knowledgeable plant care enthusiast. With 6 years of personal experience, Roelof Jan has gained a wealth of knowledge on indoor plant care. Whether you're a beginner or an experienced plant owner, Roelof Jan's practical advice and deep understanding of various plants and their needs can help you become a successful plant caretaker.

Although Roelof Jan may not have formal gardening credentials, his expertise has been cultivated through caring for many plants and providing valuable guidance to fellow plant lovers just like you.

Roelof Jan is always eager to expand his knowledge. He dives into many different sources to deepen his understanding, stay up-to-date with the latest findings and is always happy to receive feedback. He takes great care to ensure that the recommendations he provides are not only practical, but also accurate.

Roelof Jan's main focus is to offer reliable and easy-to-understand information and support to all plant lovers out there, helping them confidently navigate their plant care journeys with success.

Frequently asked questions

How often should you water a Begonia Maculata?
You should water a Begonia Maculata when the soil is dry, this is usually once per week in the growing season (spring and summer) and once every two weeks in the dormant season (autumn/fall and winter).
Does a Begonia Maculata produce flowers?
Yes, the Begonia Maculata produces flowers when it has enough space nutrients to be able to grow flowers. You can achieve this by fertilizing your Begonia.
Is a Begonia Maculata toxic to pets?
The Begonia Maculata is mildy toxic to cats and dogs, so it's best to keep it out of reach. It's safe to keep around small children though.
What is a Begonia Maculata and what makes it unique?
A Begonia Maculata, also known as a Polka dot plant, is a houseplant that is loved for its distinctive leaves. The leaves are green with white spots, which give it its characteristic polka dot appearance. It is a relatively easy plant to care for, making it a popular choice for beginner plant parents.
What is the best location for a Begonia Maculata?
Begonia Maculatas prefer bright, indirect light. They do not do well in direct sunlight, as it can burn their leaves. A north or east-facing window is ideal. They also prefer temperatures between 60-75°F (16-24°C).
What type of soil is best for a Begonia Maculata?
A well-draining potting mix with some perlite or sand added in to improve drainage is ideal for Begonia Maculatas. They also prefer slightly acidic soil with a pH of around 6.0.
Do Begonia Maculatas need fertilizer?
Yes, Begonia Maculatas benefit from regular fertilization during the growing season (spring and summer). Use a balanced liquid fertilizer diluted to half strength every 2-3 weeks.
How do I propagate my Begonia Maculata?
Begonia Maculatas can be propagated through stem cuttings or by division. Cuttings should be taken in the spring or summer and placed in water or directly in soil. Divisions should be done during repotting.
How often should I repot my Begonia Maculata?
Begonia Maculatas should be repotted every 1-2 years, or when the plant becomes root-bound. Use a slightly larger pot and fresh potting soil.
How do I prune my Begonia Maculata?
Begonia Maculatas can be pinched back to encourage bushier growth. Pruning can also be done to remove any dead or damaged leaves.
What are some common pests and diseases that affect Begonia Maculatas?
Begonia Maculatas can be susceptible to mealybugs, spider mites, and scale insects. They can also develop leaf spot or powdery mildew if conditions are too humid.
What are some tips for keeping my Begonia Maculata healthy and thriving?
In addition to proper watering, lighting, and fertilization, Begonia Maculatas benefit from a humid environment. You can increase humidity around the plant by placing a tray of water nearby or by using a humidifier. They also prefer to be slightly root-bound, so don't rush to repot them unless necessary.

More relevant resources

You can find more relevant information about this topic here:

Pin this plant guide

More guides by Plant care for Beginners