How to Grow Coral Carpet Stonecrop
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Coral Carpet Stonecrop
Sedum spathulifolium 'Coral Carpet'
flowerCoral Carpet Stonecrop is a low-growing, mat-forming succulent groundcover prized for its vibrant coral-red foliage that intensifies in cool weather and bright sunlight. It produces delicate yellow star-shaped flowers in late spring to early summer atop short stems. This hardy, drought-tolerant perennial is perfect for rock gardens, containers, and xeriscaping applications.
When should you plant Coral Carpet Stonecrop in your zone?
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Example Coral Carpet Stonecrop timeline · Pittsburgh, PA (Zone 6b)
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Plant Coral Carpet Stonecrop
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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First Coral Carpet Stonecrop blooms
Mid-to-late summerBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Coral Carpet Stonecrop dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-9, extremely cold-hardy for a succulent
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Get my Coral Carpet Stonecrop timeline →Growth Stages
Establishment
2-4 weeksYoung rosettes begin spreading horizontally, developing characteristic spoon-shaped leaves that start as green-gray and begin showing coral tones in bright light
Water lightly every 7-10 days for first 3-4 weeks. Ensure excellent drainage. Do not allow to sit in wet soil.
Vegetative Growth
6-10 weeksFoliage expands and spreads as a low mat (1-2 inches tall), intensifying coral-red coloring with increased sun exposure and cooler temperatures
Minimize supplemental watering except during extended dry periods. Deadhead any flowers if earlier varieties appear to redirect energy to mat formation.
Pre-Flowering
2-3 weeksFlower buds develop on short stems emerging from the mat in late spring; foliage reaches full color intensity
Maintain dry conditions. Ensure no standing water. Full sun exposure is critical for vibrant coloring.
Flowering
4-6 weeks (May-June in most zones)Delicate clusters of small yellow star-shaped flowers bloom on 2-3 inch stems above the coral-red foliage mat
Flowers are self-fertile and attract pollinators. Allow flowers to remain for visual interest; they will naturally fade and drop.
Dormancy/Winter
3-4 months (November-February)Foliage darkens to deep burgundy-coral and becomes more compact in fall and winter; growth slows significantly
Do not water during cold dormancy. No fertilizer needed. Plant is fully hardy and requires no protection even in zone 3 winters.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Inspect regularly; remove with alcohol-soaked cotton swab; spray with insecticidal soap if heavy infestation; improve air circulation
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Prevention is key: ensure excellent drainage, avoid overwatering, improve soil aeration; remove affected plants; do not replant in same location without soil amendment
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Scrape off manually; spray with horticultural oil in dormant season; treat with neem oil if active
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and
Hand-pick during damp evening hours; mulch with coarse gravel or sharp sand (they avoid sharp surfaces); copper tape around containers; beer traps if needed
Uses
Succulent Groundcover & Rock Garden
CraftCommonly used as a living groundcover in rock gardens, alpine troughs, and xeriscape landscapes due to its low profile, spreading habit, and minimal maintenance requirements. Its vibrant coral coloring provides year-round visual interest. [source]
Pollinator Food Source
WildlifeThe delicate yellow flowers attract bees, butterflies, and other beneficial pollinators during late spring and early summer, making it valuable for pollinator gardens. [source]
Container & Alpine Garden Cultivation
HouseholdIdeal for container gardening, hypertufa troughs, alpine pots, and shallow bowls where its spreading, low-growing habit and dramatic foliage colors shine. Perfect for sunny window sills and balconies. [source]
Traditional Succulent Uses
MedicinalWhile Sedum species have been used traditionally in some herbalism practices, Coral Carpet Stonecrop is primarily ornamental. Some Sedum species contain compounds studied for potential immune-supporting properties, though evidence is limited. [source]
Edible Succulent Alternative
CulinarySome Sedum species are mildly edible with slightly tart or peppery flavors, though Coral Carpet Stonecrop is grown primarily for ornament. Foragers and gardeners interested in edible succulents may harvest small amounts as a garnish, though palatability is not exceptional. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Coral Carpet Stonecrop is not harvested for food. For propagation: collect rosettes or individual leaves in spring or early summer, place on well-draining soil, and keep lightly misted until roots develop (2-3 weeks). Divide established mats every 2-3 years in spring to rejuvenate and share.
Fun Facts
- 🌱 Coral Carpet Stonecrop's vibrant coral coloring intensifies dramatically during cool weather and in response to stress (drought, cold, bright light)—in warm, moist conditions it may remain more greenish, so gardeners wanting maximum color should provide full sun and minimal water.
- 🌱 The name 'stonecrop' refers to the plant's traditional use in European gardens where it was grown on walls and in stone crevices; it requires so little soil that it thrives in rocky, inhospitable places where other plants cannot survive.
- 🌱 Sedum species are among the most cold-hardy succulents in cultivation; Coral Carpet Stonecrop regularly survives zone 3 winters with temperatures dropping to -30°F (-34°C), making it hardier than many common landscape perennials.
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