How to Grow Sedum spurium

iNaturalist

Sedum spurium

Sedum spurium

flower

Sedum spurium, commonly known as Caucasian stonecrop or two-row stonecrop, is a low-growing succulent with small, fleshy leaves and clusters of pink or red flowers. This hardy perennial is a groundcover plant that spreads via creeping stems and is extremely drought-tolerant once established. It's popular in rock gardens, green roofs, and containers due to its minimal care requirements.

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Example Sedum spurium timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Sedum spurium

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. First Sedum spurium blooms

    Mid-to-late summer

    Before the first fall frost (≈ Nov 8)

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

Growing Conditions

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Sun: Full sun, 6+ hours daily; tolerates partial shade but flowers better in full sun
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Water: Water sparingly; allow soil to dry between waterings. Once established, requires minimal supplemental water. Reduce watering in winter. Overwatering is the primary cause of failure.
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Spacing: 9-12 inches apart for groundcover coverage inches
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Days to maturity: Flowers appear in year 1-2, full coverage 2-3 years
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Planting depth: Shallow planting; barely cover roots or set at soil surface

Soil

Type: Well-draining sandy or gravelly soil; gritty cactus or succulent mix
pH: 6.0-7.0
Amendments:
Perlite or pumice for drainage Coarse sand Gravel or small stones Minimal organic matter

Growing Zones

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Thrives in zones 3-9, exceptionally cold-hardy

3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a

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Growth Stages

1

Establishment

2-4 weeks

Young rosettes with small, compact foliage; may appear sparse initially

Plant in spring or fall. Water lightly at planting, then reduce frequency. Ensure excellent drainage. Protect from excessive winter moisture.

2

Vegetative Growth

Spring through early summer

Creeping stems extend outward, rosettes multiply and fill in spaces. Foliage deepens in color with cooler temperatures.

Minimal fertilizer needed; avoid high-nitrogen applications. Monitor for waterlogging in rainy periods. Stems root as they spread.

3

Flowering

6-8 weeks (June-August)

Dense clusters of tiny star-shaped flowers appear in pink, red, or coral tones. Flowers are attractive to bees and butterflies.

Peak flowering in mid to late summer. Deadheading is optional; spent flowers can remain for winter interest. Maintain drought conditions.

4

Dormancy & Winter Hardiness

October through March

Foliage may take on reddish or bronze hues as temperatures drop. Plant remains semi-evergreen in milder zones, fully dormant in colder regions.

Reduce watering significantly. Excellent cold hardiness requires well-draining soil to prevent ice damage. Avoid winter mulch, which traps moisture.

Companion Planting

Plan your garden →

Plant with:

Sempervivum (hens and chicks) Echeveria Phlox subulata (moss phlox) Creeping thyme Lavender Dianthus Stonecrop species (other Sedum varieties) Sedge (Carex) Delosperma (ice plant)

Avoid planting near:

Moisture-loving plants (hostas, ferns, astilbe) Plants requiring frequent watering Species competing for shallow rooting space

Common Pests

  • Spray with water to dislodge; use insecticidal soap if severe. Encourage beneficial insects.

  • Improve drainage immediately; repot in fresh, dry soil. Reduce watering frequency. Remove affected portions.

  • Remove with rubbing alcohol on cotton swab. Insecticidal soap for infestations.

  • Increase air circulation. Spray with water or neem oil if needed.

Uses

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Groundcover & Landscaping

Household

Sedum spurium is an excellent low-maintenance groundcover for rock gardens, xeriscapes, green roofs, and difficult areas where grass won't grow. Its spreading habit covers bare soil while suppressing weeds. [source]

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Propagation & Propagule Plant

Craft

The plant is extremely easy to propagate from single leaves or stem cuttings, making it ideal for craft projects, gifts, and creating living tableaus. It's popular in 'succulent wreaths' and container arrangements. [source]

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Pollinator Support

Wildlife

Pink and red flowers attract bees, butterflies, and other pollinators during summer months. It provides nectar when many other plants are dormant. [source]

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Container & Tabletop Gardening

Household

Compact growth and shallow root systems make Sedum spurium ideal for shallow containers, dish gardens, and alpine troughs. It thrives in pots and requires minimal watering. [source]

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Green Roof & Intensive Gardening

Household

Sedum spurium is one of the most reliable plants for extensive green roofs due to its extreme drought tolerance, cold hardiness, and shallow root systems that require minimal soil depth. [source]

Harvest Tips

Sedum spurium is not harvested for food. Cut stems for propagation anytime during the growing season—individual leaves and stem segments root easily in well-draining soil. Divide established plants in spring for expansion.

Fun Facts

  • 🌱 Sedum spurium is native to the Caucasus region and was named 'spurium' (false) because early botanists mistakenly thought it was a false version of another Sedum species.
  • 🌱 A single leaf falling to bare soil can develop roots and grow into a complete new plant, making it one of the easiest succulents to propagate.
  • 🌱 The plant's fleshy leaves store water in their tissues, allowing it to survive months without rain—some cultivars can survive in zones as cold as -40°F (-40°C).

Gardening Terms

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

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