Carpobrotus edulis (Pigface)

Herman Kraut
2 days ago
4 min read

Common Name: Pigface, Ice Plant, Sour Fig, Sea Fig, Hottentot Fig, Clawberry

Scientific Name: Carpobrotus edulis

Plant Family: Aizoaceae

Lifecycle: Perennial

Carpobrotus edulis is one of those plants that almost feels unfair—plant it once, and it just keeps going. When growing Carpobrotus edulis in Zone 8a Mediterranean conditions, it thrives in heat, drought, and poor soils, forming dense, living carpets that stabilize soil and suppress weeds. It’s not just a survivor—it’s a full-on pioneer species with edible fruit and ecological value.

For in-depth guides and curated tools, be sure to check out our Recommended Books & Resources below.

Plant Profile

Characteristic	Information
Climate Suitability	USDA Zones 8–11; Köppen Csa, Csb
Sun / Shade Needs	Full sun (6–10 h/day)
Watering Needs	Very low; drought-tolerant
Soil Preferences	Sandy, rocky, well-drained soils
Spacing & Height	0.5–1 m spacing; 15–30 cm height
Propagation Method(s)	Cuttings, division
Planting Timeline	Spring to early autumn
Companion Plants	Olive, rosemary, thyme, agave
Edible / Medicinal / Ecological Uses	Edible fruit, erosion control, groundcover
Pest / Disease Considerations	Rare issues; root rot in wet soil
Pruning / Harvest Notes	Trim to control spread; harvest fruit when soft

Quick Plant Reference

Care Level: Easy
Optimal Sunlight: Full sun
Water Needs: Very low
Mature Size: 0.15–0.3 m height (0.5–1 ft), spreads 2–5 m (6–16 ft)
Soil Type: Sandy, rocky, free-draining
Humidity: Low
Toxicity: Non-toxic; fruit edible when ripe
Beneficial Pollinators: Bees, native insects
Health Benefits: Vitamin-rich fruit (traditional use)
Chilling Hours: Not required
Pollination Requirements: Self-fertile

Our Carpobrotus edulis Application @ Tough Kraut

We collected a small cutting of Carpobrotus during a coastal trip between Nazaré and Peniche, near Ilhéu da Papôa, back in August 2023. That tiny piece has since turned into a 4 m² living blanket beneath one of our Olea europaea ‘Galega’ olive trees. When it started creeping into the walkway, we removed two large sections and transplanted them onto our clay-heavy hügelbed. Both established without hesitation—and now one is already pushing out flower heads. No irrigation, no care, no complaints. Just growth.

There is just one rule with Carpobrotus edulis:

You don’t “grow” it—you decide where it’s allowed to grow.

Step-by-Step Growing Guide

1. Choose the Right Site

Pick the sunniest, driest spot you’ve got. This plant thrives where others struggle—coastal winds, rocky soil, full exposure.

2. Prepare the Soil

Honestly, don’t overthink it. If your soil drains well, you’re good. In heavy clay, consider mounding slightly to avoid waterlogging.

3. Plant the Tree/Plant

Lay a cutting directly on the soil and lightly anchor it. Nodes will root wherever they touch the ground.

4. Water Consistently

Water once after planting, then step back. Overwatering is more dangerous than neglect.

5. Ensure Proper Pollination

No action needed. Bees will handle it naturally once flowers appear.

6. Prune Annually

Trim aggressively if needed. This plant doesn’t take it personally—it grows back stronger.

7. Manage Pests and Diseases

Rarely an issue. Watch only for rot in poorly drained soils.

8. Harvest and Store

Harvest fruits when soft and slightly wrinkled. Eat fresh or process quickly.

9. Note

Troubleshooting and FAQ tip: If Carpobrotus fails, it’s almost always due to too much water or shade—not too little care.

Kraut Crew Insight

This plant changed how we think about “difficult areas.” Instead of fighting poor soil or dry spots, we now ask: what actually wants to grow here? Carpobrotus answered that question loud and clear.

Photos

Herman’s Tough Kraut Field Notes: Solving Pigface Cultivation Challenges

Troubleshooting Carpobrotus edulis cultivation often feels like solving a problem that shouldn’t exist—because this plant is built to survive. Still, a few common FAQs come up, especially when conditions are less than ideal or when managing its aggressive spread.

This section blends real-world troubleshooting with FAQ-style clarity, helping you understand not just how to grow it—but how to control and use it effectively.

Q: Why is my Carpobrotus not spreading?

A: Likely too much shade or poor soil contact. Ensure stems touch bare soil and receive full sun.

Q: Can it grow in clay soil?

A: Yes—but only if drainage is improved. Your hügelbed example shows it adapts well when elevated.

Q: Is Carpobrotus invasive?

A: In coastal regions, yes. Manage it actively and avoid uncontrolled spread into wild areas.

Q: Why are my plants turning yellow or mushy?

A: Overwatering or waterlogged soil. This plant prefers neglect over attention.

Q: How fast does it grow?

A: Very fast. Expect noticeable spread within one growing season under good conditions.

Q: Can I eat pigface fruit straight from the plant?

A: Yes—but only when fully ripe. Wait until the fruit is soft and slightly wrinkled; unripe fruit is very astringent and not pleasant to eat.

Q: Are pigface leaves safe to eat regularly?

A: In small amounts, yes. Treat them more like a salty, occasional green—too much (especially raw) can upset digestion due to salt and oxalates.

Recommended Books & Resources

Books

The Dry Gardening Handbook by Olivier Filippi
The best “design with drought, not against it” pick for readers who want to understand why tough groundcovers like pigface thrive where fussier plants give up.

The Dry Garden by Beth Chatto
A true classic that proves low-water planting can be lush, beautiful, and smart, not just a survival strategy in a hot climate.

The Mediterranean Gardener by Hugo Latymer
A near-perfect climate-match book for Tough Kraut readers, built around the exact hot-summer, mild-winter gardening logic behind successful Carpobrotus planting.

Designing with Succulents by Debra Lee Baldwin
The strongest visual-practical crossover choice here, showing how to use fleshy, drought-tolerant plants on slopes, borders, and problem spots without making the garden look accidental.

Resources

Fiskars 6" Pruning Scissors / Micro-Tip Garden Snips
Clean, precise snips make trimming runaway pigface runners and taking propagation cuttings quick, tidy, and strangely satisfying.

Ashman Galvanized Landscape Staples
One of the sneakiest useful tools for this plant: pin stems to soil, hugelbeds, or slopes and you can root new sections exactly where you want them instead of where the plant feels like wandering.

ECOWITT WH51 Soil Moisture Sensor
A waterproof soil-moisture sensor that helps readers stop guessing when a “drought-tolerant” planting still needs support, though this sensor does require a compatible gateway.

Tough Kraut Resources
Explore our field-tested lineup of tools, propagation gear, and low-input garden essentials that help resilient plants like Carpobrotus earn their keep on a real-world homestead.