Capsicum annuum 'Rainbow'Rainbow Chilli

The Capsicum annuum 'Rainbow', commonly known as Rainbow Chilli, is a striking ornamental and edible chilli plant prized for its vibrant array of fruit colours, transitioning from purple to yellow, orange, and finally red as they mature. Its compact growth habit and lush green foliage make it an excellent choice for containers, borders, or adding splashes of colour to vegetable or ornamental gardens. Growing up to 30 to 50 cm tall and wide, this chilli plant is both decorative and functional, with mildly spicy fruit perfect for culinary use.

Specifications

• Height30 to 50 cm
• Width30 to 40 cm
• Native toCentral and South America (species origin)
• FoliageDark green, glossy leaves; evergreen in warm climates
• Growth rateFast

Conditions

• SoilPrefers well-drained, fertile soils enriched with organic matter
• LightFull sun
• WaterModerate; keep soil moist but not waterlogged
• ClimateThrives in tropical, subtropical, and temperate regions

Additional Features

• FruitSmall, conical chillies transitioning through a rainbow of colours; mildly spicy and edible
• FlowersSmall white flowers preceding fruit development
• FormBushy, compact growth habit with dense foliage
• UsesIdeal for containers, ornamental borders, vegetable gardens, or as a decorative edible plant
• SpacingPlant 30 to 40 cm apart for dense displays or as individual specimens
• Low MaintenanceMinimal care; regular harvesting promotes new fruit production
• Pest ResistanceMonitor for aphids or caterpillars; generally hardy
• Drought ToleranceModerate; benefits from regular watering in dry periods
• Frost SensitivityNot frost-tolerant; suitable for warm, frost-free climates
• Culinary UsesMildly spicy fruit can be used fresh or dried in a variety of dishes
• Seasonal AppealYear-round foliage with fruit adding vibrant colour from spring to autumn
• VersatilityComplements vegetable, cottage, and container garden styles

The Rainbow Chilli is a versatile and eye-catching plant, perfect for bringing colour and functionality to gardens and patios. Its vibrant fruit and easy-care nature make it a favourite for gardeners of all experience levels.