Live to Plant

How to Grow Rattle Snake Plant Outdoors

Updated: July 7, 2023

Rattlesnake plant, also known as Calathea lancifolia, is a popular houseplant that is known for its striking foliage and ease of care. However, many plant enthusiasts are not aware that this tropical plant can also be grown outdoors in certain climates. If you live in an area with a mild climate and want to add some tropical flair to your garden, here are some tips on how to successfully grow rattlesnake plant outdoors.

Choose the Right Location

Rattlesnake plants thrive in warm, humid environments and prefer partial shade or filtered sunlight. When selecting a location for your outdoor rattlesnake plant, look for an area that receives indirect sunlight or dappled shade for most of the day. Avoid placing it in direct sunlight as this can scorch the delicate leaves.

Additionally, consider the microclimate of your garden. Rattlesnake plants prefer higher humidity levels, so if you live in a dry climate, you may need to create a microclimate by grouping your plants together or placing them near a water feature.

Prepare the Soil

Rattlesnake plants require well-draining soil that retains moisture without becoming waterlogged. Before planting, amend your soil with organic matter such as compost or peat moss to improve drainage and provide nutrients. This will help create an ideal growing environment for your rattlesnake plant.

Watering and Humidity

As previously mentioned, rattlesnake plants prefer higher humidity levels. To maintain the right moisture levels, water your outdoor rattlesnake plant regularly but avoid overwatering. Allow the top inch of soil to dry out between waterings to prevent root rot.

To increase humidity around your rattlesnake plant, mist the foliage with water daily or place a tray filled with water near the plant. This will help recreate the moist environment these tropical plants thrive in.

Fertilizing

Rattlesnake plants benefit from regular fertilization to promote healthy growth and vibrant foliage. During the growing season, apply a balanced, water-soluble fertilizer every two to four weeks. Be sure to follow the instructions on the fertilizer packaging for the correct dosage and application method.

Pruning and Propagation

Regular pruning is essential to keep your outdoor rattlesnake plant looking its best. Remove any yellow or brown leaves as they appear to maintain the plant’s overall health and aesthetics. Additionally, periodically trim back any leggy or overgrown stems to encourage bushier growth.

If you want to propagate your rattlesnake plant, it can be done through division or stem cuttings. Division involves separating the plant into smaller sections, each with its own roots and shoots. Stem cuttings can be taken by snipping off a healthy stem just below a leaf node and placing it in moist soil or water until roots develop.

Protecting from Cold Weather

Rattlesnake plants are sensitive to cold temperatures and cannot tolerate frost. If you live in an area with mild winters, you may be able to leave your outdoor rattlesnake plant in the ground year-round. However, if freezing temperatures are a concern, it is best to bring your plant indoors or provide protection during the colder months.

To protect your rattlesnake plant from cold weather, cover it with a frost cloth or move it to a sheltered location such as a porch or greenhouse. Monitor the weather forecast and take appropriate action to prevent any damage to your plant.

Pests and Diseases

Rattlesnake plants are generally resistant to pests and diseases. However, they can occasionally be affected by common houseplant pests such as spider mites or mealybugs. Regularly inspect your outdoor rattlesnake plant for any signs of infestation and treat accordingly with organic insecticidal soap or neem oil.

Conclusion

Growing rattlesnake plants outdoors can add a touch of tropical beauty to your garden. By selecting the right location, providing the ideal growing conditions, and protecting the plant from extreme weather, you can enjoy the striking foliage and easy care of this unique houseplant in your outdoor space. With proper care and attention, your rattlesnake plant will thrive and become a standout feature in your garden.