Bell Pepper (Capsicum annuum)

Bell Pepper

Capsicum annuum

Fiery or sweet, it bears sun-warmed fruit like tiny glowing lanterns. Herbaceous perennial grown as annual; common names: bell pepper, chili pepper.

Full sun
2–3/week
Beginner
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Plant Needs

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Sunlight Full sun exposure (6–8 hours daily) for optimal fruit production; tolerate partial shade in extremely hot climates to prevent leaf scorch
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Watering Water deeply when the top 2–3 cm of soil is dry; avoid overwatering to prevent root rot and fruit splitting
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Temperature Thrives in warm temperatures (21–30℃); frost-sensitive, so move indoor or protect from temperatures below 10℃
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Characteristics

  • Leaf: Simple, ovate to lanceolate, glossy green leaves with smooth margins
  • Flower: Small, white, star-shaped flowers with five petals, borne singly or in clusters
  • Fruit: Variable shape (round, elongated, conical) and color (green, red, yellow, orange) when ripe; fleshy pericarp
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Care Guide

Watering

Keep soil consistently moist but not waterlogged; increase watering frequency during hot, dry spells

Fertilization

Feed every 2 weeks with a balanced, all-purpose fertilizer. Cease fertilizing in late autumn as growth slows

Banana peel tea:Soak 2–3 chopped banana peels in 1 liter of water for 3 days; strain the liquid and use as a root drench to deliver potassium without chemical additives
Pruning
  • Pinch back young stem tips to encourage bushy growth and increase fruit-bearing branches
  • Remove yellowing or damaged leaves to improve airflow and reduce disease risk
  • Harvest ripe fruit regularly to stimulate continued fruiting throughout the growing season
  • Trim back overcrowded branches to ensure even sunlight exposure for developing fruit
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; contains capsaicin causing gastrointestinal and oral irritation

Humans: Capsaicin may cause oral irritation in sensitive individuals or with excessive spicy fruit consumption; ripe sweet varieties have minimal risk

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Garden Uses & Culture

Culture: Symbolizes warmth, passion, and culinary creativity in global cuisines

Usage: Culinary use (fresh, cooked, or dried fruit), ornamental container plant for patios or windowsills