About Pig's Ear
A robust succulent shrub with thick, rounded to oval leaves coated in a white to silvery-gray powdery farina, edged in a fine red or maroon line. The leaves are shaped like a pig's ear, giving rise to the common name. Mature plants produce tall stems topped with clusters of hanging, bell-shaped orange to coral-red flowers. It forms a sturdy, branching shrub up to 60-90 cm tall over time. Pig's Ear belongs to the Crassulaceae family and originates from South Africa; widespread across the Southern African region in rocky and coastal habitats..
Cotyledon orbiculata is less commonly seen than its popular cousin 'Bear's Paw' (Cotyledon tomentosa) in Philippine plant markets, but both are available from specialty succulent sellers and online shops. In Philippine conditions, the main challenge is keeping the powdery farina intact — rain strips it off and opens the plant to sunburn and fungal attack. Always grow under a rain shelter with maximum sun exposure. Use a gritty mix (60-70% mineral) in terra cotta pots. The related Bear's Paw is especially popular among Filipino collectors and follows the same care requirements. Both species benefit from the dry season (amihan) and need careful management during the wet season (habagat).
Also known as: Bear's Paw (C. tomentosa).
Popular Varieties
- Cotyledon orbiculata var. oblonga — elongated leaf form
- Cotyledon orbiculata 'Silver Waves' — large wavy-edged silvery leaves
- Cotyledon tomentosa — 'Bear's Paw,' hairy leaves with claw-like tips, very popular in the Philippines
- Cotyledon orbiculata 'Flavida' — compact form with intensely red-edged leaves
How to Plant Pig's Ear in the Philippines
Pig's Ear can be propagated through stem cuttings, leaf cuttings. The recommended method is stem cuttings for faster establishment.
Propagation Steps
- Step 1: Cut a 10-15 cm stem with a few leaf pairs using a sterilized blade.
- Step 2: Remove the bottom leaves to expose 2-3 nodes.
- Step 3: Let the cutting callous for 3-5 days in shade.
- Step 4: Plant in a well-draining cactus mix.
- Step 5: Do not water for the first week, then water sparingly.
- Step 6: Roots develop in 3-4 weeks. Growth is moderate — expect visible new leaves within 6-8 weeks.
Care Guide
Sunlight
Full sun to partial sun (4-6 hours direct sun). Full sun intensifies the red leaf edges and the powdery coating.. Position your pig's ear where it receives the right amount of light for healthy growth in Philippine conditions.
Water
Water every 10-14 days in dry season, allowing complete dry-out between waterings. Reduce to monthly or less during the rainy season. Adjust frequency during the Philippine rainy season when humidity is higher and soil stays moist longer.
Temperature & Humidity
Ideal temperature range: 24-35°C (handles Philippine heat but prefers drier air). Prefers low humidity. The thick farina coating provides some protection but high sustained humidity can lead to fungal issues. The warm, humid Philippine climate is well-suited for growing pig's ear outdoors or indoors.
Fertilizer
Balanced fertilizer at half strength every 6-8 weeks during the growing season.
Pruning
Prune to shape as a small shrub. Remove spent flower stalks after blooming. Leggy branches can be cut back to encourage bushier growth.
Toxicity & Safety
Toxic to animals, especially dogs and livestock if ingested in significant quantities. Keep away from pets. Mildly irritating to humans.
Common Problems & Solutions
Leaves becoming soft and translucent at the base
Cause: Overwatering or water sitting in the leaf axils during rain
Solution: Remove affected leaves, let the plant dry out, and move under rain cover. Improve soil drainage.
Red edging fading or disappearing
Cause: Insufficient sunlight
Solution: Move to a sunnier location. The red margin is a light-stress response and will return with adequate sun exposure.
White powdery coating becoming blotchy or washing off
Cause: Rain or overhead watering removing the farina
Solution: Protect from rain. Water only at soil level. New growth will have intact farina.
Stem collapse at soil level
Cause: Root or stem rot from prolonged wet soil conditions
Solution: Cut above the rot, callous, and re-root. Use a very gritty mix and ensure the pot drains freely.
Frequently Asked Questions
How do you care for Pig's Ear in the Philippines?
Pig's Ear needs full sun to partial sun (4-6 hours direct sun). full sun intensifies the red leaf edges and the powdery coating.. Water every 10-14 days in dry season, allowing complete dry-out between waterings. reduce to monthly or less during the rainy season.. Feed with balanced fertilizer at half strength every 6-8 weeks during the growing season.. The Philippine climate with temperatures of 24-35°C (handles Philippine heat but prefers drier air) works well for this plant.
How do you propagate Pig's Ear?
The recommended method is stem cuttings for faster establishment. Cut a 10-15 cm stem with a few leaf pairs using a sterilized blade. Remove the bottom leaves to expose 2-3 nodes.
Is Pig's Ear toxic to pets or children?
Toxic to animals, especially dogs and livestock if ingested in significant quantities. Keep away from pets. Mildly irritating to humans.
Can Pig's Ear grow in containers in the Philippines?
Yes, Pig's Ear grows well in containers and is suitable for balcony and indoor gardening in Metro Manila condos and apartments. Use a pot with drainage holes and appropriate potting mix.
What are common problems when growing Pig's Ear?
Common issues include: Leaves becoming soft and translucent at the base (caused by overwatering or water sitting in the leaf axils during rain — remove affected leaves, let the plant dry out, and move under rain cover. improve soil drainage); Red edging fading or disappearing (caused by insufficient sunlight — move to a sunnier location. the red margin is a light-stress response and will return with adequate sun exposure); White powdery coating becoming blotchy or washing off (caused by rain or overhead watering removing the farina — protect from rain. water only at soil level. new growth will have intact farina).
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