Swiss Chard (Beta vulgaris var. cicla)

Swiss Chard

Beta vulgaris var. cicla

Vibrant, ruffled foliage blends edible and ornamental value. Leafy vegetable and ornamental foliage plant; common names: Swiss chard, silverbeet.

Full sun
2–3/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; produces more vibrant foliage color in full sun, tolerates mild shade in hot climates
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Watering Keep soil consistently moist but not waterlogged; avoid allowing the top 2 cm of soil to dry out completely
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Temperature Thrives in cool to temperate temperatures; tolerates light frosts down to -2°C with minimal damage
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Characteristics

  • Leaf: Large, glossy leaves with thick, fleshy petioles in red, white, or yellow hues
  • Stem: Succulent, colorful petioles form a tight basal rosette
  • Flower: Small greenish flowers in branched panicles (produced in second year)
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Care Guide

Watering

Keep soil evenly moist; water deeply during prolonged dry periods

Fertilization

Apply diluted balanced fertilizer every 2 weeks. Use organic feeds to support nutrient uptake without burning delicate roots

Eggshell powder top dressing:Crush dried eggshells into fine powder; sprinkle lightly on soil surface and water in to boost soil calcium levels and prevent blossom end rot
Pruning
  • Harvest outer mature leaves regularly to encourage continuous new growth from the center
  • Remove yellowing or damaged leaves to improve airflow and reduce disease risk
  • Trim emerging flower stalks in the second year to redirect energy to foliage production
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats; no known adverse effects from ingestion

Humans: Non-toxic; edible leaves and petioles are safe for human consumption

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Garden Uses & Culture

Culture: N/A

Usage: Edible leaves and petioles for culinary use; ornamental foliage in garden borders or container displays