Webb's Pericallis (Pericallis webbii)

Webb's Pericallis

Pericallis webbii

Soft daisy-like blooms bring delicate alpine charm. Evergreen herbaceous perennial; common name: Webb's Pericallis.

Partial sun
1–2/week
Moderate
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Plant Needs

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Sunlight Bright indirect sunlight or partial shade; avoid intense midday sun to prevent leaf scorching
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Watering Water when the top 2 cm of soil feels dry; avoid overwatering to prevent root rot
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Temperature Thrives in cool temperate conditions; protect from frost and temperatures above 26°C
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Characteristics

  • Leaf: Basal rosette of soft, ovate leaves with slightly serrated margins, covered in fine white hairs
  • Flower: Daisy-like composite blooms in purple, pink, or white, with bright yellow central discs
  • Stem: Slender, hairy upright stems supporting terminal flower clusters
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Care Guide

Watering

Keep soil consistently moist but not waterlogged

Fertilization

Diluted balanced liquid fertilizer every 2 weeks. Discontinue fertilization in autumn and winter when growth enters dormancy

Composted eggshell powder:Mix a thin layer of finely ground, fully dried eggshell powder into the top 1 cm of soil every 2 months; avoid direct contact with delicate roots
Pruning
  • Deadhead spent flower heads regularly to promote continuous blooming throughout the growing season
  • Trim back leggy or damaged stems in early spring to encourage compact, bushy growth
  • Remove yellowing basal leaves to improve air circulation and reduce fungal disease risk
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; ingestion can cause vomiting, diarrhea, lethargy, and potential liver injury

Humans: Contains pyrrolizidine alkaloids; large ingestion may cause liver damage and gastrointestinal distress

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental alpine plant for rock gardens, container displays, and cool indoor windowsills