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Illustration of a peperomia plant on a beige background

Peperomia

SCENTIFIC NAME: Peperomia obtusifolia

KNOWN AS: Peperomia, Radiator Plant, Watermelon Peperomia

CLIMATE (LOCATION): Central & South America | Tropical & Subtropical

DESCRIPTION: The Peperomia is a highly diverse group of plants with a wide variety of leaf shapes, textures, and colors, including the popular Watermelon Peperomia and Radiator Plant. They are prized for their compact size and low-maintenance nature, making them an excellent choice for tabletops and small spaces.

Peperomia Plant Care

Lighting

Light Requirement: Medium Light (Medium Indirect Light) to High Light (Bright Indirect Light); Low Light Tolerant

Peperomia plants thrive in medium to high indirect light. A location near an east- or west-facing window is ideal. Avoid placing them in direct sunlight, as the intense rays can scorch their leaves. If they don't get enough light, their growth may slow and their leaves can become sparse.

Lighting Recommendations

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Watering

Quick Tip: Water when the top 1-2 inches of soil are dry.

Peperomia plants store water in their leaves and stems, so they are sensitive to overwatering, which can cause root rot. Water thoroughly when the top 1-2 inches of soil is dry to the touch, and let the excess water drain away. Reduce watering significantly during the fall and winter dormant season.

Temperature

Preferred Temperature: 65º - 80º

Peperomia plants prefer warm, stable temperatures. The ideal range is between 65-80°F. They are sensitive to cold and should be kept away from drafts and sudden temperature changes.

Humidity

Preferred Humidity: 50 - 60%; Moderate Humidity

Peperomia plants thrive in moderate to high humidity. You can increase the humidity around your plant by misting its leaves, using a humidifier, or placing its pot on a tray of pebbles with water.

Additional Plant Care

Propagation
Peperomia plants are very easy to propagate by stem or leaf cuttings. Take a healthy stem or leaf cutting and root it in water or a moist potting mix. The roots will form within a few weeks. When taking a leaf cutting, be sure to include a small portion of the stem.
Toxicity
The Peperomia plant is non-toxic to humans and animals. This makes Peperomia a great choice for households with children and pets.
Repotting
Peperomia plants are slow growers and prefer to be a bit pot-bound, so they do not need to be repotted often. Repotting is typically only necessary every 2-3 years, or when the plant has outgrown its pot. Select a new pot that is only slightly larger than the current one and has drainage holes. Use fresh, well-draining soil. Carefully remove the plant from its old pot and place it in the new one, filling in the sides with fresh soil.
Pruning
Pruning your Peperomia is a simple task to maintain its shape and health. Prune away any leggy stems, and remove dead or damaged leaves. Use clean, sharp shears to cut a stem just above a leaf node. This encourages a fuller, bushier plant
Fertilizer
Peperomia plants do not require a lot of fertilizer. A balanced, water-soluble fertilizer diluted to half strength is ideal. Fertilize once a month during the spring and summer growing season. Do not fertilize during the fall and winter.
Soil
The right soil is crucial for a healthy Peperomia. The plant requires a well-draining soil that is also rich in organic matter. A good mix is potting soil amended with perlite or coarse sand to improve drainage. Always use a pot with a drainage hole to ensure excess water can escape and prevent root rot

Hanging Heights

Peperomia Lighting Requirements: Medium Light (Medium Indirect Light) to High Light (Bright Indirect Light); Low Light Tolerant

Chart showing recommended hanging heights for Soltech Aspect and popular plants for each range.

Aspect Hanging Heights - Peperomia

-

Soltech's Recommendation -

36" to 48"

-

VIEW ASPECT GROW GUIDE

Vita Hanging Heights - Peperomia

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Soltech's Recommendation -

36º Narrow Beam Vita : 36" to 60"

60º Wide Beam Vita : 24" to 36"

-

VIEW VITA GROW GUIDE

Highland Hanging Heights - Peperomia

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Soltech's Recommendation -

36º Narrow Beam Highland : 42" to 66"

60º Wide Beam Highland : 30" to 48"

-

VIEW HIGHLAND GROW GUIDE

Grove Hanging Heights - Peperomia

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Soltech's Recommendation:

  • 1" to 12"

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VIEW GROVE GROW GUIDE

Lighting guide for plants with Soltech Aura and potted plants on a neutral background

Aura Light Distances - Peperomia

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Soltech's Recommendation:

  • 8" to 18"

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VIEW AURA GROW GUIDE

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