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Peperomia Plants: Complete Plant Care and Growing Guide

Peperomia with green leaves on a white pot

Peperomia, a member of the family Piperaceae, is a beloved favorite among houseplants. Known for their beautiful foliage and their adaptability to a wide variety of light conditions, these plants add color and texture to any space.

With over a thousand species under the Peperomia genus, there is a wide range of colors and shapes to choose from, making them a desirable addition to any home or office.

Several popular varieties, like the peperomia obtusifolia, also known as baby rubber plant due to its fleshy leaves, and the watermelon peperomia with its bright green leaves and unique watermelon-like pattern, are particularly striking. The radiator plant is also part of this genus, named so because it thrives in high humidity levels, such as those often found near radiators or in bathrooms.

One of the many benefits of peperomia plants is that they are low maintenance. They are quite resistant to pests such as mealybugs, whiteflies, or spider mites, although infestations can be treated with insecticidal soap. These houseplants particularly thrive in indirect light, making them perfect for locations with low direct sunlight exposure.

Peperomias are largely pet-friendly, making them safer alternatives for pet owners looking for low-light houseplants.

The upright growth and red stems of many peperomia plants make them an attractive choice, while others have variegata on thick leaves that can be easily propagated through leaf cuttings, making them an excellent option for creating a mini indoor jungle or adding to a terrarium.

As a master gardener, these stunning plants have always caught my eye and I thoroughly enjoy growing them. In this article, I’ll share years of knowledge and experience on how to easily plant, grow, and care for Peperomia plants.

Selective focus of peperomia watermelon leaves

Photo Credit: Shutterstock.

Botanical Name: Peperomia spp.

Common Name: Baby rubber plant, pepper elder, radiator plant, shining bush plant, emerald ripper pepper

Family: Piperaceae

Plant Type: Perennial, epiphyte

Hardiness Zones: 10 – 12 (USDA)

Sun Exposure: Full or partial sun

Soil Type: Moist but well-drained

Soil pH: Neutral to acidic

Bloom Time: Summer

Flower Color: White, green, brown

Native Area: Central America, South America, and the Caribbean

Peperomia Plant Care

Belonging to the family Piperaceae, the Peperomia genus is a low maintenance troop of houseplants rising from the tropics, with popular varieties such as Peperomia obtusifolia, known as the baby rubber plant, and the irresistible watermelon peperomia with its distinctive green leaves and red stems.

These peperomia plants thrive best with bright indirect light but also fare fairly well in low light as long as they are shielded from direct sunlight which can scorch their thick, fleshy leaves.

Peperomia obtusifolia on a white pot on a white table

Photo Credit: Shutterstock.

Drainage is crucial for these plants, repot them in a pot with ample drainage holes, filled with well-draining soil to prevent soggy soil and root rot. Watering should be done sparingly, peperomias are susceptible to the ill-effects of too much water.

Notice new growth at the leaf node? It’s time for some gentle pruning to encourage more upright growth. These plants are generally resistant to pests but watch out for those mealybugs, whiteflies, and spider mites, which can be controlled with a dash of insecticidal soap.

To maintain high humidity levels, place your peperomia in bathrooms or terrariums, although they can tolerate low humidity as well.


Peperomia plants thrive in bright indirect light, faring well in areas with less exposure to direct sun.

These plants are adept at adjusting to low light conditions, which makes them suitable for certain indoor areas like bathrooms and terrariums. However, if the color of leaves begins to look washed out, it might be a sign that the plant is having too much exposure to direct light or direct sunlight.

A perfect spot for your Peperomia could be a north or east-facing window ensuring it receives an ample amount of indirect light while avoiding the harsh, midday sun.

Peperomia placed on a green pot on the windowsill for indirect light

Photo Credit: Shutterstock.


Peperomia plants have specific needs when it comes to soil for optimal growth.

These plants are native to the tropics and prefer well-drained soil with plenty of organic matter. Avoid soggy soil at all costs as it can lead to root rot, an often fatal condition for these plants.

The ideal soil for Peperomias would be one that retains enough moisture to keep the roots hydrated but still has superior drainage that ensures excess water escapes through drainage holes in the pot.

Potting mixes designed for succulents, which have good drainage abilities, are ideal for housing these houseplants.

Gardener adding soil on a peperomia on a white pot

Photo Credit: Shutterstock.


Peperomia plants require a careful balance of water. An essential tip to remember is not to overwater these houseplants, as too much water can lead to root rot.

They thrive best when the soil is allowed to dry out between watering. Moreover, ensuring your pot has adequate drainage holes can prevent soggy soil conditions, detrimental to the plant’s health.

Despite being accustomed to the high humidity levels in the tropics where they originate, peperomias can adapt to them in regions of low humidity. Hence, they are low maintenance plants, versatile and perfect for beginners or those occasionally neglect watering schedules.

Also, it’s crucial to adjust the watering routine with seasonal changes, watering them less frequently during winter months and slightly more in the early spring and summer.

Temperature and Humidity

Peperomia plants prefer temperatures that mirror their natural environment, between 60 to 80 degrees Fahrenheit (15 – 25 degrees Celsius). They can tolerate low light but thrive under bright indirect light, away from the direct sun that could damage their foliage.

A baby rubber plant or watermelon peperomia makes an excellent addition to bathrooms or terrariums where high humidity levels can emulate the tropical atmosphere.

It’s important to note that despite their tropical roots, peperomias can adapt to lower humidity levels quite well. A radiator plant, for instance, is content with typical indoor humidity levels, proving that this Piperaceae family member is quite versatile.

Green leaves of baby rubber plants on green pots

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Peperomia plants have a fairly low requirement for fertilizers. This is a characteristic that revolves around their native tropics, where they thrive in low-nutrient soil.

However, the application of an all-purpose houseplant fertilizer once a month during the growing season (spring to early fall) can boost their energy.

Fertilizer aids in the development of darker green leaves, healthy new growth, and abundant foliage. Avoid fertilization in the winter, as the plant’s growth generally slows down during this time, and it is less capable of utilizing added nutrients.

If over-fertilized, Peperomias might experience leaf burn or root rot from the increased salt build-up. The delicate balance they require does render them a low-maintenance choice among houseplants.


Peperomia plants are known for their succulent-like, fleshy leaves and red stems, making them a striking addition to any indoor gardening collection. Pruning is an essential part of maintaining these houseplants’ beautiful upright structure, promoting new growth, and keeping them healthy.

Hand holding a brown pot with peperomia plant

Photo Credit: Shutterstock.

Typically, pruning should be done in the early spring before the onset of new growth. It would be beneficial to remove any wilted or dead leaves from the plant at the leaf node using a sharp, clean tool to prevent pest infestations.

Regularly pruning your peperomia will keep its foliage dense and lush and free from potential pests, ensuring that the plant can focus on producing vibrant green leaves and occasional blooms.

Types of Peperomia

  • Peperomia obtusifolia: This variety of peperomia, also known as the baby rubber plant, is a popular houseplant due to its attractive thick, glossy, green leaves. It is native to the tropics but adapts well to other environments. It features upright red stems and fleshy leaves.
Peperomia obtusifolia leaves in the garden

Peperomia obtusifolia – Photo Credit: Shutterstock.

  • Peperomia argyreia: Watermelon peperomia is a member of the peperomia genus. It enjoys high humidity levels, similar to its native tropics, which makes it a bathroom favorite. P. argyreia does best under indirect light, as direct sunlight can cause its leaves to fade.
Peperomia argyreia green leaves with silvery white stripes

Peperomia argyreia – Photo Credit: Shutterstock.

  • Peperomia verticillata ‘Belly Button’: Peperomia ‘Belly Button’ is a compact variety with a unique trait of red stems and deep green leaves.
Closeup on the buds of Peperomia verticillata 'Belly Button'

Peperomia verticillata ‘Belly Button’ – Photo Credit: Shutterstock.

  • Peperomia perciliata: Peperomia perciliata is famous for its round, glossy green leaves and fleshy stems. This peperomia variety loves high humidity levels and thrives in terrariums.
Peperomia perciliata leaves with flower about to bloom

Peperomia perciliata – Photo Credit: Shutterstock.

  • Peperomia metallica var. Colombiana: Offering a cascade of thick, small, upright leaves, Peperomia metallica var. Colombiana is a visually stunning plant. Foliage varies from deep green to metallic silver, which both shine under indirect light but can be damaged by direct sun.
  • Peperomia caperata ‘Suzanne’: This variety features stunning emerald green leaves that boast a majestic sheen, making it a decorative piece that can instantly upgrade any living space.
  • Peperomia rotundifolia: Also known as the Trailing Jade plant, this exceptional plant derives its nickname from its jade-green, round leaves, that trail beautifully, providing the plant with a charming appeal.
Peperomia rotundifolia on a brown pot on a black round table

Peperomia rotundifolia – Photo Credit: Shutterstock.

  • Peperomia albovittata: This compact plant grows upright with an interesting trailing tendency, making it perfect for hanging baskets.
Peperomia albovittata on brown pots

Peperomia albovittata – Photo Credit: Shutterstock.

  • Peperomia nivalis: Also known as taco leaf peperomia, this unique species is named for its concave leaves that resemble the shape of a taco.
Peperomia nivalis green leaves on a brown pot

Peperomia nivalis – Photo Credit: Shutterstock.

How to Plant Peperomia From Seed

Step 1: Selecting Your Peperomia Species

Considering the many types of peperomia plants that are available, start by first selecting the peperomia species that you’d like to plant.

Step 2: Prepping the Pot

Select a small container with multiple drainage holes to prevent soggy soil and root rot. Peperomia plants thrive with well-aerated soil that mimics the conditions of the tropics where most of the Peperomia genus originate.

Using a tray under the pot is recommended to catch any leaking moisture.

Step 3: Planting the Seeds

Place the seeds in the pot, making sure they are slightly buried in the soil. Water them lightly. Peperomia plants can suffer if given too much water, as their fleshy leaves are adept at storing moisture.

Step 4: Finding the Perfect Spot

Place your pot in a spot where it can receive bright indirect light. While peperomias can tolerate low light, they refrain from direct sun or direct light.

Bathrooms that receive ambient light or terrariums are suitable locations, thanks to their high humidity levels. This is ideal as most peperomia, like the Radiator Plant, relish high humidity yet can survive in low humidity too.

Step 5: Waiting for Germination

Peperomia seeds should start showing signs of life in a few weeks. You’ll notice a small green shoot that eventually grows upright. Once the new growth starts, you can begin to think about repotting.

Step 6: Repotting and Foliage Care

Once the new growth starts developing, repotting should be done in early spring to encourage more growth.

Hand holding a peperomia plant with green leaves on a black pot

Photo Credit: Shutterstock.

How to Propagate Peperomia

Step 1: Preparing for Propagation

The best time for propagation is early spring when new growth begins. Both stem cuttings and leaf cuttings can be used for propagation.

Opt for mature, healthy leaves or stems, ensuring each cutting has at least one leaf node. When dealing with stem cuttings, clips directly below this node. For leaf cuttings, gently separate the leaf from the stem.

Step 2: Rooting Your Cuttings

Place your stem or leaf cuttings in a small container filled with well-draining soil. If using leaf cuttings, press them upright into the soil. If using stem cuttings, ensure that the leaf node is covered.

Peperomia cuttings on a rooting hormone

Photo Credit: Shutterstock.

Step 3: Water Lightly

Water lightly, just enough to keep the soil moist – avoid a soggy soil or your plants might risk root rot.

How to Pot or Repot Peperomia

Step 1: Choosing the Right Container and Soil

When potting or repotting Peperomia, the choice of pot and soil is essential. An ideal container should have drainage holes to minimize the risk of water pooling, which can lead to root rot due to soggy soil.

Peperomias prefer small containers given their compact growth habit. A small container facilitates better control over the watering regime. Peperomia plants need well-draining soil to mimic the conditions of their native tropics.

Step 2: Transplanting and Root Care

Early spring is the best time for repotting peperomias, a time synonymous with their natural growth season. When handling the root, be gentle to avoid any damage.

Always ensure to remove the entire root system from its current pot, and to examine the roots. Look out for any signs of root rot, and prune them if necessary.

Carefully place the plant in the new pot and add soil around it, not covering the lower leaves.

Peperomia out of its pot placed on a table

Photo Credit: Shutterstock.

Step 3: Adjust the Environment

These leafy beauties can withstand a wide range of light conditions, thriving in both indirect light and low light environments.

Peperomias don’t bode well with direct sunlight as it can cause the red stems and green leaves of the plant to lose their vibrant hues. Try to identify bright indirect light locations, away from the direct sun.

Common Pests and Plant Diseases for Peperomia

Spider Mites

Spider mites on a plant

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Spider mites can be a common pest issue for peperomia plants, including the baby rubber plant and the watermelon peperomia. These tiny pests gravitate towards houseplants with fleshy leaves, making peperomias an attractive target.

The mites can cause foliage discoloration and weaken the plant if left unchecked. A treatment plan using insecticidal soap or direct water spray is effective in their removal.


Mealybugs on a green plant

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Belonging to the family Pseudococcidae, mealybugs are soft-bodied pests that can target the peperomia genus. Their feeding habits can cause stunted plant growth, loss of vigor, and leaf yellowing.

These pests usually inhabit the underside of the green leaves and leaf node areas, but their white, cottony appearance makes them fairly discernible. Here again, insecticidal soap serves as a viable solution for mealybug control.

Root Rot

Root rot in peperomia plants is often a result of overwatering. Peperomia plants come originally from the tropics where high humidity levels are common but not soggy soil. They prefer moist but well-drained soil.

While repotting, it’s imperative to ensure that the new pot has sufficient drainage holes to prevent over-saturation of the soil, as this can lead to decaying roots and stunted growth.


Whiteflies on a green leaf

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Peperomias, particularly fleshy leafed types like the variegata, may sometimes be infested by whiteflies. These small, winged pests feed on plant sap and can cause leaf drop, low vigor, and reduced growth.

A pest management system involving yellow sticky traps, beneficial insects or insecticidal soap can help in controlling whitefly populations around these low maintenance houseplants.

Common Plant Problems and Solutions for Peperomia

Brown Tips

Brown tips on your peperomia usually suggest either too much water or exposure to direct light.

If the leaf tips are turning brown, move your peperomia to a location with bright indirect light and reduce watering, avoiding soggy soil. Ensure that your pot has sufficient drainage holes to prevent stagnant water, which can lead to root rot.

Peperomia with brown tips

Photo Credit: Shutterstock.

Yellowing Leaves

Yellowing leaves can indicate several problems in peperomia plants.

Overwatering, which results in waterlogged, soggy soil, may float the roots, causing the foliage to yellow. Reduce watering and make sure the pot drains well.

Yellow leaves can also be a sign of low light. Despite their tolerance for low light, peperomias appreciate a spot with brilliant, indirect illumination.

High Light and Heat

Peperomias are susceptible to sunburn if exposed to direct sunlight, leading to scorched leaves. Keep your peperomia in indirect light, and avoid placing it near radiators or in direct sun which can cause leaf burn.

Falling Leaves

Peperomias are generally low maintenance plants, but if the leaves are falling off, it could be due to overwatering or a drastic change in temperature.

Take a leaf cutting right below a leaf node and repot in a small container with fresh potting mix in early spring. Trim the plant to maintain its compact, bushy form and ensure new growth.


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