October Daphne Stonecrop (Sedum sieboldii)

Plant Snapshot

Common Name: October Daphne Stonecrop
Latin Name: Sedum sieboldii
Hardiness Zones: Widely treated as hardy in temperate zones roughly around USDA 5–9
Typical Height: Low growing, roughly 4–8 in (10–20 cm) tall
Typical Spread: Spreads to form mats roughly 12–18 in (30–45 cm) wide in suitable conditions
Bloom Period: Late summer to fall
Soil Preferences: Well drained soils, prefers lean to average fertility. Tolerates poor soils but avoids heavy clay or waterlogged conditions
Light Preferences: Full sun to part shade. Full sun encourages best flowering and autumn leaf color
Toxicity: Not widely listed as highly toxic but ingestion may cause mild stomach upset. Verify with poison control or ASPCA for pet and child safety
Propagation: By stem cuttings, division, or rooting leaves. Rooting cuttings is fast and reliable

Key Facts

A low growing succulent groundcover with rounded leaves
Produces small pink flowers in late summer into fall
Leaves often take on reddish tones in cool weather
Prefers well drained soil and resists drought once established
Useful in rock gardens, borders, and containers
Spreads slowly by short stolons or clump division
Attractive to pollinators when in bloom
Easy to propagate from cuttings or division

October Daphne Stonecrop (Sedum sieboldii) is a low succulent groundcover with rounded leaves and late summer to fall pink flowers. It works well in rock gardens, borders and containers but needs well drained soil to avoid rot.

Identification

Leaves are small, rounded and succulent and often take on reddish tones in cool weather. Small pink star shaped flowers appear in late summer into fall and draw pollinators. The plant forms low mats and spreads slowly by short stolons or by dividing clumps.

Best uses and where to grow

Use it as a drought tolerant groundcover in rock gardens, edging for borders or in mixed containers where low texture and late season color are wanted. It performs in full sun to part shade and full sun encourages stronger flowering and autumn leaf color. Hardiness is widely treated as roughly USDA 5 to 9 but confirm for your location.

Soil and planting

Choose a free draining soil with lean to average fertility and avoid heavy clay or waterlogged sites. Plant so the crown sits level with the soil surface and give plants room to form mats. Good drainage is the single most important site requirement because poor drainage commonly leads to rot in succulent sedums.

Watering and routine care

Plants resist drought once established so water sparingly and allow the soil to dry between waterings. Overwatering produces yellowing fleshy leaves, soft stems and rot. After flowering trim spent flower stems to tidy the mat and divide congested clumps in spring to renew vigor and control spread.

Containers and winter care

October Daphne Stonecrop suits shallow or wide containers if you use a fast draining potting mix and provide adequate sun. Let the potting mix dry between waterings to prevent rot. In colder areas keep container grown plants protected from prolonged wet cold and consider moving pots to a sheltered spot for winter.

Controlling spread and naturalizing

The species spreads slowly by short stolons and by clump division so it rarely becomes aggressive. Control is simple by lifting and dividing or removing runners where they are unwanted. Regular division also refreshes plants and keeps mats dense and attractive.

Toxicity and wildlife

October Daphne Stonecrop is not widely listed as highly toxic but ingestion could cause mild stomach upset. Verify current guidance with your local poison control or the ASPCA before planting around pets or small children. Flowers attract bees and other pollinators when in bloom.

Frequently asked questions

How fast does October Daphne Stonecrop grow?: It spreads slowly by short stolons and by dividing clumps. Expect gradual mat formation over seasons rather than rapid coverage.
When does it bloom?: Bloom is in late summer into fall. In the northern hemisphere the typical months are August through October but timing shifts with climate.
Is it drought tolerant?: Yes once established it resists drought. Young plants need regular moisture until roots are settled and all plants require well drained soil to avoid rot.
Can I propagate it from cuttings?: Yes. Stem cuttings, leaf rooting and division are all reliable. Take cuttings in spring or summer for quickest rooting and divide established clumps to expand plantings.
Will it survive winter in pots?: It is widely treated as hardy in temperate zones roughly around USDA 5 to 9 but protect container grown plants from prolonged wet cold and confirm hardiness for your cultivar and site.