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How to Grow Coral Carpet

iNaturalist

Coral Carpet

Aptenia cordifolia

flower

Coral Carpet is a low-growing, spreading succulent groundcover known for its vibrant coral-pink flowers and small, heart-shaped leaves. This tender perennial creates dense mats of foliage and produces delicate daisy-like blooms throughout warm months. It thrives in hot, dry conditions and is excellent for rock gardens, containers, and xeriscaping.

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Example Coral Carpet timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Coral Carpet

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. First Coral Carpet blooms

    Around Apr 25

    ≈ 8 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact Coral Carpet dates for your own zip code.

Growing Conditions

☀️
Sun: Full sun, 6-8 hours daily (tolerates partial shade in hot climates)
💧
Water: Water moderately during growing season; reduce in winter. Allow soil to dry between waterings. Drought-tolerant once established; overwatering causes root rot.
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Spacing: 12-18 inches
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Days to maturity: Not applicable (foliage plant; flowers appear 8-12 weeks from establishment)
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Planting depth: Plant transplants at same depth as nursery container; seeds scatter on surface

Soil

Type: Well-draining sandy or gritty soil
pH: 6.0-7.5
Amendments:
Perlite coarse sand cactus/succulent potting mix

Growing Zones

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Thrives in zones 10-11; can be grown as an annual or container plant in cooler zones

10a 10b 11a 11b

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Growth Stages

1

Seedling/Rooting

2-3 weeks

Tiny succulent sprouts with initial pair of heart-shaped leaves appearing

Keep soil lightly moist but not soggy. Provide bright, indirect light until established. Protect from intense direct sun initially.

2

Vegetative Growth

4-8 weeks

Plant spreads horizontally, developing multiple trailing stems with densely packed heart-shaped leaves forming a low carpet

Water when top inch of soil is dry. Move to full sun exposure. Pinch back stems occasionally to encourage bushier growth.

3

Pre-Flowering

2-3 weeks

Foliage matures to vibrant green; flower buds begin forming at stem tips

Ensure full sun for prolific blooming. Reduce nitrogen fertilizer; apply balanced or phosphorus-rich fertilizer.

4

Flowering

3-4 months (spring through fall in warm climates)

Abundant small coral-pink daisy-like flowers (0.5-0.75 inch) bloom across the plant surface

Maintain minimal watering. Deadhead spent flowers to encourage continuous blooming. Do not overwater.

5

Winter Dormancy

2-4 months

Growth slows significantly; foliage may deepen in color; flowering reduces or ceases

Water sparingly. Reduce fertilizing. Protect from frost in zones below 10. Bring containers indoors in colder climates.

Companion Planting

Plan your garden →

Plant with:

Ice plant sedums echeveria santolina lavender desert rose gazania

Avoid planting near:

High-water plants shade-loving perennials moisture-loving groundcovers

Common Pests

  • Remove with rubbing alcohol on cotton swab; spray with neem oil or insecticidal soap; improve air circulation

  • Increase humidity slightly; spray with water; use miticide if severe; ensure adequate air circulation

  • Scrape off manually; apply horticultural oil or insecticidal soap; isolate infested plants

  • Improve drainage; reduce watering frequency; repot in fresh, dry soil if detected; remove affected roots

Uses

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Edible Succulent Garnish

Culinary

The fleshy leaves are edible and occasionally used as a mild, slightly tart garnish in salads and gourmet dishes, though they are grown primarily as ornamentals. [source]

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Drought-Tolerant Groundcover

Household

Ideal for water-wise xeriscaping and sustainable landscaping projects in arid and semi-arid climates, reducing irrigation demands while providing year-round color. [source]

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Container & Succulent Garden Design

Craft

Popular in rock gardens, living walls, succulent arrangements, and container gardens due to its prostrate habit and vibrant flowers. Excellent for cascading over pot edges. [source]

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Pollinator Attraction

Wildlife

Small coral-pink flowers attract bees, butterflies, and other beneficial pollinators, providing food sources during warm months. [source]

Harvest Tips

Coral Carpet is not harvested but rather maintained as ornamental groundcover. Deadhead faded flowers regularly to promote continuous blooming. Trim trailing stems as needed to maintain desired shape and prevent excessive spreading.

Fun Facts

  • 🌱 Despite its common name, Coral Carpet is native to South Africa and is a member of the Aizoaceae (ice plant) family, making it highly adapted to hot, arid conditions.
  • 🌱 The species name 'cordifolia' refers to its distinctive heart-shaped (cordate) leaves, which are actually modified stems that store water for drought tolerance.
  • 🌱 Coral Carpet is sometimes called 'Baby Sun Rose' or 'Red Apple' in horticulture and can spread vigorously in warm climates, potentially becoming invasive in some regions.

Gardening Terms

New to gardening? Learn about terms used in this guide:

Deadhead Full Sun Partial Shade Perennial pH Pinch Back
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