Bell Pepper (Capsicum annuum var. grossum)

Bell Pepper

Capsicum annuum var. grossum

Crisp, colorful fruits bring garden vibrancy and kitchen utility. Edible fruiting herbaceous perennial; common names: bell pepper, sweet pepper.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Requires 6–8 hours of direct sunlight daily for optimal fruiting; provide partial shade during peak midday heat in hot, arid regions
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Watering Water deeply when the top 2–3 cm of soil is dry; avoid overwatering to prevent root rot and fungal disease
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Temperature Thrives in 20–28°C; temperatures below 12°C will stunt growth and may kill young plants
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Characteristics

  • Leaf: Simple, ovate to lanceolate leaves with smooth margins, glossy medium green
  • Flower: Small, white, star-shaped flowers with five petals, borne singly or in axillary clusters
  • Fruit: Thick-walled, fleshy berries in red, yellow, orange, or green; classic blocky, bell-shaped form
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Care Guide

Watering

Keep soil consistently moist but not waterlogged; increase frequency during prolonged hot spells

Fertilization

Apply balanced, slow-release fertilizer every 2 weeks. Avoid over-fertilizing with nitrogen, which promotes excessive leaf growth at the expense of fruiting

Banana peel compost tea:Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 with water for root drenching; do not use raw peels to avoid attracting pests
Pruning
  • Pinch back the top 2–3 cm of young plants to encourage bushy growth and more fruit-producing branches
  • Remove yellowing or diseased leaves promptly to improve airflow and reduce disease risk
  • Harvest ripe fruits regularly to stimulate the plant to produce additional fruit throughout the growing season
  • Trim back leggy stems in mid-summer to maintain a compact, manageable form
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Contains capsaicinoids, which irritate the gastrointestinal tract and may cause oral discomfort

Humans: Ripe fruits are fully edible; unripe green fruits may cause mild stomach upset in sensitive individuals if consumed in large quantities

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Garden Uses & Culture

Culture: Symbolizes warmth and abundance in many culinary traditions; often used in festive dishes for its bright, cheerful colors

Usage: Edible fruit for fresh consumption, roasting, or cooking; ornamental garden plant for its colorful foliage and fruits