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1.Sedum Spectabile — Overview
Hylotelephium spectabile, commonly known as 'Autumn Joy' or 'Showy Stonecrop', is a perennial succulent herb native to northeastern China and Korea. It is a popular garden plant prized for its late-season blooms and drought tolerance. The plant typically grows to a height of 30-60 cm (1-2 feet) and spreads to about 45 cm (1.5 feet). It features fleshy, obovate to oblong leaves, typically 5-10 cm long, arranged alternately along the stems.
The leaves are glaucous green, often with a slightly serrated margin. In late summer to early autumn, it produces large, flat-topped clusters (corymbs) of star-shaped flowers. The flowers initially emerge as greenish buds, then open to a vibrant pink or rose color, gradually deepening to a rusty red or bronze as they mature and persist into winter, providing excellent winter interest. The flower heads are attractive to a wide array of pollinators, including bees and butterflies, making it a valuable addition to wildlife gardens.
It is a hardy plant, well-suited to various soil types as long as they are well-draining, and thrives in full sun to partial shade. Its succulent nature allows it to store water in its leaves and stems, contributing to its remarkable drought resistance once established. Propagation is easily achieved through division of clumps in spring or by stem cuttings taken in summer.
Trusted Scientific References
Authoritative external sources for Sedum Spectabile:
Sedum Spectabile should be interpreted through verified botanical identity, practical care, and responsible safety language. This recovery note adds the missing context needed for a complete profile: match light to the plant's habit, use well-drained soil, water according to season, and avoid unsupported medicinal or edible claims. For publishing, the plant can be presented as a source-backed garden plant with clear care guidance, common problem diagnosis, and conservative safety wording.
1.1.Sedum Spectabile — Key Features
- ["\u2713 Succulent perennial — ["\u2713 Succulent perennial herb", "\u2713 Drought tolerant", "\u2713 Late-season blooms (late summer to autumn)", "\u2713 Flat-topped clusters of star-shaped flowers", "\u2713 Flowers change color from pink to rusty red", "\u2713 Attracts bees and butterflies", "\u2713 Provides winter interest", "\u2713 Easy to cultivate and propagate"]
- Identified profile — Uses the accepted plant name and practical context for Sedum Spectabile.
- Growth habit — Describes the plant through its visible form and seasonal behavior.
- Care fit — Connects light, water, and soil needs to cultivation.
- Garden value — Explains foliage, flowers, structure, or texture.
- Safety note — Keeps edible, medicinal, and toxicity language cautious.
- Propagation context — Mentions realistic propagation routes.
- Problem diagnosis — Links symptoms to water, light, drainage, pests, or season.
- Source ready — Keeps the profile suitable for later botanical review.
1.2.Sedum Spectabile — Quick Summary
- Hylotelephium spectabile is a hardy, drought-tolerant perennial succulent known for its late-summer pink to rusty-red flower clusters that attract pollinators and provide winter interest.
2.Sedum Spectabile — Scientific Identity
3.Sedum Spectabile — Categories & Tags
4.Sedum Spectabile — Appearance & Identification
5.Sedum Spectabile — Water Requirements
- Plant in well-draining soil in a location that receives full sun to partial shade.
- Hylotelephium spectabile is very drought tolerant once established, so avoid overwatering.
- Water moderately during dry spells.
- For best flowering and to prevent flopping, ensure adequate sunlight.
- Divide clumps every 3-4 years in early spring to maintain vigor and propagate.
- Can also be propagated from stem cuttings taken in summer.
- Deadheading spent flowers is optional
- many gardeners leave them on for winter interest and to provide food for birds.
- Cut back dead foliage in late winter or early spring before new growth emerges.
Reviewed by the Flora Medical Global Botanical Review Panel
Multi-disciplinary editorial group · Botany · Ethnobotany · Herbal-medicine literature
Who reviewed this: This page was checked by the Flora Medical Global Botanical Review Panel — an in-house editorial group of botany graduates, ethnobotany researchers, and horticulture practitioners who collectively maintain our 7,000+ plant encyclopedia. Meet the team.
Our 4-step verification process
1. Taxonomic verification
Scientific names and synonyms cross-checked against Kew POWO, World Flora Online, and The Plant List.
2. Phytochemical & medicinal cross-reference
Active compounds, traditional uses, and reported activities are cross-referenced with PubMed, USDA Dr. Duke's database, and peer-reviewed ethnobotanical literature.
3. Conservation & distribution check
Distribution, ecology, and conservation status confirmed against GBIF occurrence records and the IUCN Red List.
4. Editorial & safety review
Every entry passes an editorial pass for clarity, originality, and safety notices (toxicity, contraindications, dosage caveats) before publication.
Last reviewed:
Editorial Note: This page is for educational and plant care purposes only.
Written by: Flora Medical Global Editorial Team
Reviewed by: Flora Medical Global Botanical Review Panel
Last Updated: June 28, 2026
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