How to Care for a Rattlesnake Plant Indoors for Its Beautiful Leaves

A rattlesnake plant is usually grown as a houseplant for its showy foliage. In North America, it can be grown outdoors only in USDA Hardiness Zones 11b and warmer. As natives of the Brazilian rainforest, they prefer bright, indirect sunlight. In direct sunlight, the leaves can scorch. In their native habitat, they produce tubular, yellow flowers in the late spring to early summer, but they rarely produce flowers when they grow indoors.

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By providing the following care and growing conditions, you can ensure your rattlesnake plant thrives indoors for years to come.

A rattlesnake plant does best in bright, indirect light. Place it near an east-, west-, or north-facing window. It can also grow in morning sunlight or dappled sunlight. If your plant receives too much direct sunlight, the leaves may develop sunscorch and the variegation may fade.

Give your rattlesnake plant loose, well-draining potting soil. Keep the soil consistently moist but never waterlogged. A good rule of thumb is to water once the top layer of soil is dry. Empty the saucer at the bottom of the pot when excess water accumulates to avoid the soil becoming saturated. Overwatering your plant can cause root rot.

Because these are tropical plants, they need humidity and warm environments to grow and thrive. Their preferred temperature range is 65°F to 85°F. Keep rattlesnake plants away from drafty windows and heaters to minimize sudden temperature changes.

Humidity is essential for rattlesnake plants. Mist the plant frequently, put it near a humidifier, or place the pot over a pebble tray to increase humidity. If you have the space and adequate lighting, these plants grow well in a bathroom, thanks to the higher humidity levels. The plant's leaf edges can turn brown when there isn't enough humidity.

During the spring and summer, fertilize monthly. Apply a balanced, liquid houseplant fertilizer diluted to half-strength, following the product directions. Avoid fertilizing in the colder months when the plant's growth slows.

If brown or yellow leaves appear, trim them awat to promote new growth and keep the plant looking tidy.

Repot a rattlesnake plant when roots emerge from the drainage holes at the bottom of the container. Upgrade to a pot 1 to 2 inches bigger than the current pot. Add fresh potting soil and some compost to provide a nutrient boost.

Pests: The rattlesnake plant is usually not bothered by pests. However, aphids, mealybugs, scale, and spider mites can pop up. Monitor the plant by periodically looking under the leaves where pests take up residence. If you find pests, use a damp paper towel or cloth to remove them. If there is a large infestation, spray a mixture of horticultural soap and water or apply neem oil to the infected areas to get rid of the pests.

Tap Water: Watering the plant with tap water can cause a build-up of minerals and chemicals in the soil that can lead to the tips of leaves turning brown or curling. Consider watering the plant with filtered water, or pour water into a glass or pitcher and let it sit out overnight so some chlorine can evaporate.

Temperature: Drafts or sudden changes in temperature can also cause the leaves to curl if the plant is cold or the air is too dry.

If you notice the leaves of your rattlesnake plant are curling, something is amiss. Examine the watering schedule, humidity, and room temperature and make adjustments.

The best way to propagate rattlesnake plants is by division in the spring. Dig up the mother plant if it grows in the ground, or carefully remove it from its pot. Look for clumps of roots, known as rhizomes, and separate them to grow new plants. When you take a division or rhizome, it should have at least three leaves. Put the division in a separate container with fresh potting soil and gently water it so the soil is moist but not saturated. Place the plant in an area with bright, indirect light and care for it as you would a full-grown plant.

Peace lilies share the same love of humidity as rattlesnake plants. These popular houseplants are easy to grow, even in low light. When placed in bright, indirect light, peace lilies can produce elegant white flowers (a.k.a. spathes) almost year-round.

Spider plants have long, slender, arching leaves that can be green or striped green and white. They are easy to grow and tolerate all light levels.

One of the easiest houseplants to grow, pothos is a tough vining plant that grows in most conditions, with little water or dry soil, and in low light levels. This vining houseplant with slender, flexible stems is grown for its shiny, heart-shaped, green leaves.

Rattlesnake plants thrive in areas where they receive bright, indirect sunlight and plenty of humidity. A bathroom or kitchen can work well.

How often do you water a rattlesnake plant?

These plants like to have moist soil. Check the soil with your finger before watering. Don't overwater the plant, though, as this can lead to root rot.

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