Succulents
Succulents Plant & Care Guide
← Species • Family: Crassulaceae ⚠️ Toxic to Pets

Pig's Ear (Cotyledon orbiculata)

Cotyledon orbiculata

Pig's Ear (Cotyledon orbiculata)

Native to South Africa, Cotyledon orbiculata is celebrated for its thick, paddle-shaped leaves heavily dusted with a chalky white powdery farina and rimmed with vivid red margins. From late winter into spring, it sends up stout flowering stems bearing clusters of nodding, bell-shaped orange-coral blossoms. This drought-tolerant shrubby succulent provides striking architectural contrast and enduring sculptural interest.

📋 Core Botanical Care Parameters

☀️ Light Requirements

Full sun to at least 6 hours of bright direct sunlight daily; intense light enhances the powdery farina coating and rich red leaf margins.

💧 Watering Frequency

Strict soak-and-dry protocol; allow the potting substrate to dry out thoroughly between waterings, drastically reducing frequency in winter.

🏺 Soil Mix

65% Pumice/Lava rock/Perlite + 35% Cactus peat; gritty, highly porous mineral substrate to prevent root rot.

❄️ Cold Tolerance

-2°C (USDA Zone 9b); can survive brief, light frosts but must be protected from sustained freezing conditions.

🌱 Propagation Method

Stem cuttings, leaf cuttings, and seeds; allow cutting surfaces to callous in a dry, shaded area for 3–5 days before planting.

⚠️ Toxicity Warning

This plant contains toxic sap/compounds. Keep out of reach of cats and dogs.

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Watering Method: Bottom Watering (Immersion)
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Golden Rule:

Never water until at least 80% of soil is completely dry!

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Botanical Tip of the Day Verified Botanical Fact

Rotate your pot a quarter turn (90°) weekly to ensure symmetrical and upright growth. ☀️