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Home Lifestyle Gardening A Beginner’s Guide To Stromanthe Triostar: Facts, Care Tips, and More

A Beginner’s Guide To Stromanthe Triostar: Facts, Care Tips, and More

You may have already seen this plant. It is fairly common and the lush tricolor leaves are hard to ignore. If you’re thinking of growing this as a starter plant or simply add to your collection, check out this comprehensive beginner’s guide to Stromanthe triostar.

What is Stromanthe Triostar?

This is a type of plant species that is derived from the family Marantaceae. This is native to the Brazilian rainforest but is now visible in numerous parts all over the globe.

Also known as Magenta trio star, it is aptly named as such due to its bright leaves with hints of magenta. It also has slightly curled edges with streaks of yellow and white. Overall, this is a gorgeous house plant that will surely spice up your home.

Main Characteristics

In order to help you easily identify this type of plant, here is a description of its main characteristics. Firstly, it’s a rhizomatous tropical perennial that grows well in shaded areas. The lush and colorful plant makes it an excellent indoor plant because of its decorative purposes.

Another special feature is the presence of diverse variegation. It’s very hard to find plants or even two leaves with the same exact variegation. It’s as if every plant is special and there’s no identical one anywhere on earth.

Aside from the unique variegated patterns, you will also recognize it based on its gorgeous colors of white, pink, orange, and magenta.

A fully grown Stromanthe triostar can grow up to two to three feet tall. This rarely blooms but if it does, it’s usually during the months March and April. The flowers are color white and the plant has hardiness zones of 10 to 12.

Uses of Stromanthe Triostar


Because of the vibrant colors and lush foliage, this plant is an excellent decorative plant. It is also very easy to grow indoors so it’s the perfect plant to spice up the different rooms in your house.

You can place pots of this plant around your house on its own. However, because its height of two to three feet when fully grown, you may want to use this to highlight your shorter plants or to place them in the background of your plant collection.

Boosts Humidity

Is the air too dry in your area? Then give Stromanthe triostar plants a try! These plants release moisture into the air which can help improve the humidity in your room. These plants are also so much better than an electronic humidifier because they won’t consume electricity.

Purifies Air

This is a benefit that is actually present in all types of plants. Any plant with green leaves contains chlorophyll which means that it is capable of performing photosynthesis, the primary way through which plants generate food and energy to survive.

Part of the process of photosynthesis is to absorb carbon dioxide and then release oxygen. The more pots of Stromanthe triostar plants you have, the purer your air will be as it will be constantly purified by the plants.

What To Know When Buying A Stromanthe Triostar

Here are some pointers on how to properly purchase a Stromanthe triostar.


The price of each plant depends on the size and maturity. A 4-inch pot will cost around $20 while a 6-inch pot will cost around $37.

The price may rack up due to shipping costs, soil peat, fertilizers, and more.


This type of plant is resilient and can tolerate being shipped. When purchasing this, it’s best to have it shipped by an expert plant shipping agency. They know how to properly care for plants to ensure that no single part gets damaged in transit.

How to Grow Stromanthe Triostar

As aforementioned, this type of plant grows best in warm and humid areas. You may locate it near a window with a steady stream of indirect sunlight. Don’t forget to rotate the plant every now and then so that all sides will receive ample lighting. For more details on how to care for this plant, refer to the list below:

1. Lighting

It’s best to place this plant in an area with ample but indirect light for it to grow. Keep in mind that you’re supposed to mimic the lighting available in a tropical rainforest. It should be readily available but the plant must be in shaded areas as direct sunlight can easily dry up the leaves.

2. Soil

The soil is another important consideration to ensure that your plant grows well. Using compacted and dense soil will cause it to hold more water than necessary which can drown your plant’s root system.

It’s best to go for loosely-packed soil as this provides proper ventilation so that the water won’t get stockpiled in the pot.

You may create this type of soil yourself by mixing peaty houseplant soil with some perlite until it is fluffy. You may also mix in some organic medium for as long as they provide correct ventilation.

3. Water

A Stromanthe triostar plant needs enough water to survive. The water should be just the right amount and must be provided consistently. Too much water or one missed day can quickly cause the leaves to droop and appear unhealthy.

The best tip is to keep the soil moist. You may check for moisture by digging your fingers about an inch into the soil. Feel it and check if it is still slightly wet. It should never reach a soggy stage as that means there’s too much water.

You may change the amount of water depending on the weather. For example, your plant may not need as much water during the colder months compared to the summer months. The best you can do is to constantly feel the soil for moisture. Additionally, during the hot season, you may water the plant and then rewater it after the fluid is absorbed just so you ensure that it has enough water.

This plant is also sensitive about the type of water that it drinks. Tap water is fine but there are other types of water that will make it thrive and the colors more vibrant, like distilled, spring, or mineral water.

4. Humidity And Temperature

These are important factors as they affect your plant’s water retention. As this is a tropical plant, it’s best to mimic the temperature and humidity of other tropical plants. This thrives in a temperature range of 18 degrees Celsius to 27 degrees Celsius.

Other Stromanthe triostar owners keep their plants on the bathroom window where it can benefit from the shower steam and indirect sunlight.. Avoid placing this plant in dry-arid places.

5. Fertilizer

This is the main source of plant nourishment. The soil usually has its own bunch of vitamins and minerals that can cause your plant to thrive, but there will come a point where this will run out. Don’t worry because you can easily replenish it with some fertilizer.

Avoid artificial fertilizers as these have excessive amounts of chemicals that can damage a sensitive plant like the Stromanthe triostar. Go for organic ones that have less harsh ingredients. There’s no need to add fertilizer during the colder months when your plant is in dormancy.

How to Care for Stromanthe Triostar

Don’t worry because this is a beginner-friendly plant that anyone can care for as long as they follow these care tips:


Plants require specific growing conditions to thrive, and this plant prefers being placed in a spot with bright but indirect sunlight. It’s important to keep them away from direct sunlight because the leaves burn and dry out really easily. This location will help them grow while bringing out the bright magenta shades of the plant.

These plants also thrive best in the temperature range of 65 to 80 degrees but they can go for as low as 40 degrees. For optimal growth, place this plant in a relatively warm room with little to no cold drafts.

Another factor to consider is the humidity level. These plants thrive best in humid areas so strategically place them in the most humid areas in your home, like the bathroom or kitchen windows.

How to Propagate Stromanthe Triostar

This plant is quite easy to propagate and you may do this to end up with a handful of plants at home. However, you won’t be able to successfully grow this with just basic stem cutting. Here are the steps for its propagation:

Divide The Roots Of The Plant

The first step is to divide the root systems of the plant. You can only do this by first removing the plant from the soil. Gently dig through the soil to separate the root system. Shake off any excess soil that is stuck to the roots.

Make sure to check that each bundle of tubers has a single healthy bud so that it can grow into a healthy plant.

Once you’ve figured out how to divide the plant, gently tear each section with your bare hands. You may also use a sharp knife for a cleaner cut.

Place The Cuts In Soil

Take the root system with bud and place it in some soil, making sure that the root is buried at least two to three inches deep. Make sure to keep the soil loose so that it will have proper ventilation and it won’t crush the soil. Add some water to keep the soil moist.

Provide Stabilization

You may install sticks or other structures that may help keep your plant upright. Once firmly planted in the soil, place the pot under indirect sunlight for it to grow. Make sure to check the soil every few days by digging your fingers in to check for moisture. If it feels too dry, water the soil.

Common Issues With Stromanthe Triostar

Like any other plant, this has its own share of potential issues. Don’t worry because these can be easily remedied for as long as you know which symptoms to watch out for.

Yellowing or pale leaves

Yellowing or pale leaves may mean that the plant is receiving too much water or too little sunlight. Make sure to check the soil for any clogged areas and drain it accordingly. Another solution is to aerate the soil so as to reduce the amount of water in it. You can shake out the contents of the pot and allow it to dry a bit before packing it all in. Keep it loose and avoid compression.

If your suspect is the sunlight, then make the necessary adjustments to allow your plant to get enough sunlight. Try relocation or rotating the plant every few hours.

Yellow, brown, and crispy edges

This is a sign of underwatering. The lack of water is causing dehydration so the leaves will appear less plump and more crispy. You can feel the crispy texture whenever you touch the edges of the leaves and it feels like on the verge of breaking off.

The best solution is to remove the plant from the pot and then give the entire thing a good shower. You may submerge the entire block of soil in a bowl with water for a few hours until the soil is sufficiently rehydrated. Replace it in the pot and resume your regular watering habits.

Brown and withering leaves

This is caused by a very dry environment with barely any humidity. The best solution is to relocate the plant to an area with sufficient humidity, like a bathroom window. You may also use a humidifier to improve things for your plant. Another tip is to regularly mist the leaves with a spray bottle and some water.

Toxicity: Is Your Stromanthe Triostar Safe for Pets?

This type of plant is non-toxic for both humans and pets. You can leave this in your home and rest assured that even if your pet or child accidentally consumes a leaf, nothing bad will happen.

Is Stromanthe Triostar Right for You?

The main way to determine if the Stromanthe triostar is right for you is to check your local climate. It thrives best in tropical areas and if you’re willing to replicate tropical conditions by using a humidifier and possibly some electric light sources, then your plant should be fine.

Overall, this is a good plant for anyone. Whether you’re a beginner or an expert, you will surely enjoy tending to this type of plant because it’s not very high-maintenance. Anyone can grow this plant. The best tip is to be observant so that you can see what your plant needs and then find ways to remedy it.



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