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How to Plant, Grow, and Care for Rattlesnake Plant

Rattlesnake Plant

Rattlesnake plant, scientifically known as Goeppertia insignis (formerly Calathea Lancifolia), is a stunning plant that can add a touch of exotic beauty to any indoor space. This tropical beauty is native to the rainforests of Brazil and is cherished for its striking leaves that resemble the patterns found on a rattlesnake’s skin.

This is the perfect houseplant for all the pattern lovers out there, thanks to its bold patterned foliage with deep purple undersides.

However, as a master gardener, it’s important for me to point out that rattlesnake plants aren’t the best option for a beginner’s houseplant collection. This is because they are very particular about their heat, light, and moisture requirements.

But if you give them some extra TLC and the proper care they need, you’ll enjoy gorgeous bright green, wavy leaves that’ll give your home the perfect tropical feel! And what’s best is that they’re pet-friendly too!

If you’re looking to bring a bit of the jungle into your home and want to learn how to plant, grow, and care for rattlesnake plants, you’ve come to the right place! I’ll share everything you need to know in this article.

Rattlesnake Plant Leaves

Photo Credit: Shutterstock.

Botanical Name: Rattlesnake plant, prayer plant, rattlesnake calathea

Common Name: Goeppertia insignis, formerly Calathea lancifolia

Family: Marantaceae

Plant Type: Perennial

Hardiness Zones: 11b-12b (USDA)

Sun Exposure: Partial

Soil Type: Moist but well-drained

Soil pH: Acidic, neutral

Height: 9-20 in.

Bloom Time: Late spring, early summer

Flower Color: Yellow

Native Area: South America

Rattlesnake Plant Care

Rattlesnake plants are native to the tropical rainforests of Brazil where this stunning plant thrives in warm, moist areas of the Brazilian rainforest and blooms in late spring and early summer months.

With their striking lance-shaped leaves and unique patterns, they have become a popular choice among plant enthusiasts. These plants thrive in warm and humid environments, making them perfect for indoor cultivation.

When it comes to caring for your rattlesnake plant, it’s important to provide the right conditions. They prefer bright, indirect light, so placing them near a window with filtered sunlight is ideal. Direct sunlight can scorch their leaves, so it’s best to avoid exposing them to harsh rays.

In terms of soil, rattlesnake plants prefer a well-draining mix that retains moisture without becoming waterlogged. A combination of peat moss, perlite, and potting soil works well for these plants. It’s also a good idea to add organic matter, such as compost or leaf mold, to improve the soil’s fertility.

Humidity is another crucial factor in the successful cultivation of rattlesnake plants. These tropical beauties thrive in high humidity environments, so it’s important to provide them with adequate moisture.

You can increase humidity by placing a tray of water near the plant or by using a humidifier. Regularly misting the leaves with water also helps create a humid microclimate around the plant.

You might be tempted to use commercial leaf shine to give the foliage of this plant, which has large leaves, an extra boost. Stick with a simple damp cloth to remove any dust or debris because doing otherwise can lead to browning of the leaf tips.

Providing proper care for your rattlesnake plant is essential to keep it happy and thriving. Let’s explore the key factors that contribute to the well-being of this marvelous plant.

Rattlesnake Plants

Photo Credit: Shutterstock.


Rattlesnake plants prefer bright, indirect light. They thrive in areas with filtered sunlight or shade, away from direct exposure to the sun’s intense rays.

A bright spot in a well-lit room works well for these stunning houseplants. Placing them near a north-facing window or a few feet away from an east or west-facing window can provide the perfect balance of light for their needs.

However, it’s important to note that they are not tolerant of low light conditions. If your space lacks natural light, supplement it with artificial lighting using fluorescent or LED grow lights.

When it comes to light, it’s fascinating to learn that rattlesnake plants have adapted to the understory of tropical rainforests, where they receive dappled sunlight. This unique adaptation allows them to thrive in the shaded areas of their natural habitat, where larger plants and trees provide protection from direct sunlight.


A well-draining and nutrient-rich soil mixture is best for rattlesnake plants. Opt for a potting mix formulated for tropical plants, or create your own by combining equal parts potting soil, peat moss, and perlite or sand. This blend ensures adequate moisture retention while preventing water-logging.

The choice of soil is crucial for the health of your rattlesnake plant, as it mimics the conditions found in its native environment. In the rainforest, the soil is often rich in organic matter and well-draining, allowing the plant’s roots to access nutrients while avoiding waterlogged conditions that can lead to root rot.


Keeping the soil consistently moist is crucial for rattlesnake plants. Water them regularly, but avoid overwatering or letting the soil become bone dry. Stick your finger about an inch into the soil – if it feels slightly dry, it’s time to water. However, if it feels moist, hold off on watering for a day or two.

Misting the leaves with water occasionally helps maintain the desired humidity level. Rattlesnake plants appreciate higher humidity, so placing them on a pebble tray filled with water can also be beneficial.

Since this species can not tolerate contaminants like fluoride found in tap water, use only rainwater, distilled water, or filtered water.

In their natural habitat, rattlesnake plants are often found growing near rivers or streams, where they have access to a constant source of water. This adaptation allows them to thrive in areas with high humidity levels.

By replicating these conditions in your home, you are providing your rattlesnake plant with an environment that closely resembles its native habitat.

Prayer Plant

Photo credit: Shutterstock.

Temperature and Humidity

Rattlesnake plants prefer average room temperatures ranging from 65°F to 80°F (18°C to 27°C). Avoid placing them in cold, dry air, poor ventilation, and drafts, as sudden temperature changes can stress the plant.

Providing adequate humidity is crucial for the optimal growth of rattlesnake plants. If the air in your space is dry, you can increase the humidity by using a humidifier or placing a water-filled tray with pebbles near the plant. Grouping them with other plants also creates a mini-humid environment.

In their native rainforest habitat, rattlesnake plants enjoy a relatively stable temperature and high humidity. These conditions allow them to thrive and grow lush, vibrant leaves. By replicating these conditions in your home, you are creating an environment where your rattlesnake plant can truly flourish.


Feed your rattlesnake plant with a balanced, water-soluble houseplant fertilizer once a month during the growing season (spring and summer). Dilute the fertilizer to half the recommended strength to prevent over-fertilization, which can lead to leaf burn.

Avoid fertilizing during the dormant period (fall and winter) when plant growth slows down. Always follow the package instructions for application and dosage recommendations.

Fertilizing your rattlesnake plant provides it with the essential nutrients it needs for healthy growth and vibrant foliage.

In its natural habitat, the rainforest soil is rich in organic matter, which provides a continuous supply of nutrients. By fertilizing your plant, you are replicating this natural process and ensuring that it receives the necessary nourishment to thrive.

Calathea Lancifolia

Photo Credit: Shutterstock.

Types of Rattlesnake Plant

When it comes to rattlesnake plants, the options are endless. These tropical plants have captured the hearts of plant enthusiasts around the world, thanks to their exquisite beauty and unique patterns. Each cultivar has its own charm, making it a delightful addition to any indoor garden or botanical collection.

The Calathea Lancifolia ‘Saint Paul’ is a popular choice among plant lovers. Its elongated leaves are a rich shade of green, providing a lush and vibrant look. The white brushstroke-like patterns on the leaves add an artistic touch, resembling delicate strokes of a painter’s brush. This variety is truly a work of art, bringing a touch of elegance to any space it graces.

If you’re looking to add a burst of color to your surroundings, the Calathea Lancifolia ‘Fun Star’ is the perfect choice. Its vibrant green leaves are adorned with dark purple markings, creating a striking contrast that catches the eye. This cultivar is a showstopper, instantly brightening up any room and adding a playful touch to your decor.

For those who prefer a more subtle yet captivating look, the Calathea Lancifolia ‘Silver Lance’ is an excellent option. Its silvery-green leaves are adorned with contrasting dark-green stripes, creating a mesmerizing visual effect. This variety brings a touch of sophistication to any space, making it an ideal choice for those with a minimalist aesthetic.

When choosing a rattlesnake plant, it’s important to consider your personal style and the overall theme of your home decor. Whether you opt for the bold and vibrant ‘Fun Star’ or the elegant and understated ‘Silver Lance,’ these plants are sure to add a touch of natural beauty to your living space.

Calathea Lancifolia

Photo Credit: Shutterstock.

How to Propagate Rattlesnake Plant

Propagating rattlesnake plants is a rewarding way to expand your collection or share this beauty with fellow plant enthusiasts. The process of propagating rattlesnake plants is relatively simple and can be done through division.

By following these steps, you can successfully propagate your rattlesnake plant and create new thriving specimens:

  1. Choose a healthy, mature plant with multiple shoots: Start by selecting a rattlesnake plant that is in good health and has several shoots. This ensures that you have enough material to propagate and increases the chances of success.
  2. Gently remove the plant from its pot and separate the shoots: Carefully take the rattlesnake plant out of its pot, being mindful not to damage the roots. Once the plant is out, gently separate the shoots, making sure each division has healthy roots attached. If any shoots are weak or damaged, it’s best to discard them to focus on the strongest ones.
  3. Plant each division in a separate pot filled with well-draining soil mix: Prepare separate pots for each division of the rattlesnake plant. Fill the pots with a well-draining soil mix that is suitable for tropical plants. This type of soil allows excess water to drain away, preventing root rot.
  4. Water the newly potted divisions and place them in a warm and humid location: After planting the divisions, give them a thorough watering to settle the soil and provide moisture to the roots. Then, find a warm and humid location for the newly potted plants. Rattlesnake plants thrive in high humidity, so consider using a humidity tray or placing them near a humidifier.
  5. Continue caring for the new plants as you would for mature rattlesnake plants: To ensure the successful growth of the propagated rattlesnake plants, continue providing them with the same care as mature plants. This includes watering when the top inch of soil feels dry, providing bright indirect light, and maintaining a warm temperature range.

By following these steps and providing the necessary care, your propagated rattlesnake plants will flourish and grow into beautiful specimens.

Rattlesnake Calathea

Photo Credit: Shutterstock.

Potting and Repotting Rattlesnake Plant

Proper potting and repotting are vital to ensure the continued health and growth of your rattlesnake plant. Here are some guidelines to follow:

When it comes to potting and repotting your rattlesnake plant, there are a few important steps you need to keep in mind. The first step is to choose a pot with drainage holes that is slightly larger than the current one. This will allow for proper drainage and prevent waterlogged soil, which can lead to root rot.

Once you have your new pot ready, it’s time to add a layer of well-draining soil to the bottom. This layer will help promote healthy root growth by allowing excess water to drain away from the roots.

Now it’s time to gently loosen the root ball of the rattlesnake plant. This can be done by carefully teasing apart the roots with your fingers or a small tool. Be careful not to damage the roots in the process, as this can hinder the plant’s ability to absorb water and nutrients.

After loosening the root ball, place the rattlesnake plant in the new pot, making sure it is centered and at the same depth as it was in the previous pot. This will help maintain stability and prevent the plant from toppling over.

Next, fill the remaining space in the pot with fresh potting soil. Gently press the soil around the roots to ensure good contact and eliminate any air pockets. This will provide a stable environment for the roots to grow and anchor the plant.

Once the potting process is complete, it’s important to water the plant thoroughly. This will help settle the soil and ensure that it is evenly distributed around the roots.

Be careful not to overwater, as this can lead to soggy soil and root rot. Allow the excess water to drain away, and make sure the pot is not sitting in a saucer of water.

It is generally recommended to repot your rattlesnake plant every 1-2 years in the spring. This allows for the refreshment of the soil and provides an opportunity for root growth.

Common Pests, Plant Diseases, and Plant Problems for Rattlesnake Plant

While rattlesnake plants are generally resilient, they can still face a few common pests and issues:

  • Spider Mites: These tiny creatures can infest the undersides of the leaves and cause discoloration. Regularly misting your rattlesnake plant helps prevent spider mites.
  • Mealybugs: These cotton-like pests can cluster around leaf joints or on the undersides of the leaves. Wipe them away with a cotton swab dipped in rubbing alcohol.
  • Fungal Leaf Spot: Overwatering or high humidity levels can lead to leaf spot disease. Remove affected leaves promptly and ensure proper ventilation and controlled moisture levels.
  • Yellowing Leaves: Yellow leaves can be a sign of overwatering or underwatering. Adjust your watering routine accordingly, ensuring the soil is moist but not waterlogged.

Regularly inspect your rattlesnake plant for any signs of pests or diseases. Swift action and proper care will help keep your plant healthy and vibrant.

Mastering the art of planting, growing, and caring for rattlesnake plants opens up a world of tropical allure within your home or office.

From providing the perfect light and soil conditions to propagating and repotting, nurturing these stunning plants offers a rewarding experience.

Remember to maintain proper humidity, keep an eye out for common issues, and revel in the beauty that Calathea Lancifolia brings to your surroundings.

So go ahead, unleash your inner green thumb, and let the rattlesnake plant add a touch of untamed beauty to your indoor oasis!


Other Houseplant Articles from Planet Natural:

How to Plant, Grow, and Care for Calathea Plant Indoors

26 Common House Plants That Are Perfect for Every Home

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