Hernandez's Sedum (Sedum hernandezii)

Hernandez's Sedum

Sedum hernandezii

Tiny, tight rosettes hold desert softness like living pebbles. Dwarf succulent perennial; common name: Hernandez's Sedum.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Full sun to partial sun; tolerates 6–8 hours of direct sunlight daily; avoid prolonged intense midday sun in hot climates
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Watering Allow soil to dry completely between waterings; water deeply but infrequently to prevent root rot
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Temperature Thrives in 15–25°C; tolerates brief dips to 5°C but avoid frost exposure
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Characteristics

  • Leaf: Tiny, fleshy, blue-green to gray-green leaves arranged in dense, compact rosettes
  • Flower: Star-shaped, pale yellow blooms on thin, upright stems rising above rosettes
  • Stem: Short, trailing stems that root easily to form spreading clumps
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Care Guide

Watering

Water when soil is fully dry; increase frequency slightly during active growth

Fertilization

Diluted low-nitrogen succulent fertilizer once monthly. Use diluted fertilizer to avoid leggy, stretched growth

Eggshell powder topdressing:Crush clean, dried eggshells into fine powder; sprinkle lightly on soil surface to add calcium without burning delicate roots
Pruning
  • Trim leggy stems to maintain compact rosette shape and encourage new growth
  • Remove dead, shriveled leaves from the base to improve airflow and prevent pest harborage
  • Propagate trimmed stem cuttings by placing them on dry soil to root for new plants
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic; no adverse effects expected from ingestion or contact

Humans: No known toxicity to humans; safe for handling and accidental small ingestion

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Garden Uses & Culture

Culture: N/A

Usage: Rock garden ground cover, indoor succulent arrangement, container garden accent