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Bougainvillea Chilli Red

By Bougainvillea Editorial Team ·

Bougainvillea spectabilis 'Chilli Red'

The Chilli Red bougainvillea is a vibrant and eye-catching variety known for its intense red bracts. Here are some key details about this bougainville...

Close up of Chilli Red Bougainvillea
  • Light

    Full sun is essential for the Chilli Red to produce its intense red bracts.

  • Temperature

    65°F – 95°F

    Growth

    fast

    pH Range

    5.5 – 7.0

  • Biggest Owner Mistake

    Overwatering prevents the stress cycle needed for the intense red blooms.

  • Real Home Conditions

    Needs hot, dry conditions and excellent drainage.

Quick Answer

Provide full sun and let the soil dry between waterings to encourage vibrant red blooms.

Overview

The Chilli Red bougainvillea is a vibrant and eye-catching variety known for its intense red bracts. Here are some key details about this bougainvillea: Appearance Flowers: The Chilli Red bougainvillea produces clusters of bright red bracts that surround the small, tubular white flowers. These bracts are often mistaken for the flowers themselves and create a stunning display of color. Foliage: It features dark green, ovate leaves that provide a lush backdrop to the vivid red bracts. Growth and Care Growth Habit: Bougainvilleas are fast-growing, woody vines that can be trained to climb trellises, walls, or arbors. They can also be pruned into shrubs or grown in containers. Light: They thrive in full sun, needing at least 5-6 hours of direct sunlight each day to produce abundant blooms. Soil: Well-draining soil is essential. Bougainvilleas prefer slightly acidic to neutral soil but can tolerate a range of soil types as long as there is good drainage. Watering: These plants are drought-tolerant once established. Water deeply but infrequently, allowing the soil to dry out between waterings. Temperature: Bougainvilleas are sensitive to frost and thrive in warm climates. They are best suited for USDA hardiness zones 9-11. In cooler climates, they should be brought indoors or protected during winter. Maintenance Pruning: Regular pruning helps maintain the desired shape and encourages more blooms. Prune after the main flowering period to control size and shape. Fertilization: Use a balanced, slow-release fertilizer during the growing season. Avoid high-nitrogen fertilizers, which can promote foliage growth at the expense of flowers. Pests and Diseases: Generally resistant to pests and diseases, but watch for common pests like aphids, caterpillars, and spider mites. Treat infestations promptly with appropriate insecticides or natural remedies. Uses Landscaping: The Chilli Red bougainvillea is ideal for adding a splash of vibrant color to gardens, patios, and balconies. It can be used as a climbing vine, hedge, or potted plant. Decorative: Its intense red color makes it a popular choice for ornamental use in tropical and subtropical landscapes, providing a dramatic and striking appearance. With proper care, the Chilli Red bougainvillea can be a stunning and long-lasting addition to any garden or outdoor space, offering a burst of vibrant color and beauty.

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Structured Plant Data

Plant Data Profile

Care values below are generated from the plant JSON fields so users and crawlers can read the structured plant profile directly on the page.

Growth Characteristics

Growth Rate

fast

Mature Height

Climber up to 15-20 feet with support

Mature Spread

6–15 feet

Life Cycle

Perennial

Flowering Season

Year-round in tropical climates

Container Friendly

yes

Indoor Capable

no

Environmental Parameters

Parameter Recommended Survivable
Temperature 65°F – 95°F 50°F – 105°F
Humidity 40% – 70% 30% – 85%
Soil PH 5.5 – 7.0 5.0 – 7.5

Lighting

Description

Full sun is essential for the Chilli Red to produce its intense red bracts.

Nutrients

Nitrogen Demand

low

Phosphate Demand

high

Potassium Demand

high

Micronutrient Notes

Avoid high-nitrogen fertilizers which promote foliage over flowers.

Fertilizer Frequency

Use a balanced, slow-release fertilizer during the growing season.

Organic Options

Compost tea and bone meal.

Relationships

  • Aphids

    Vulnerability | Strength 5

    Soft new growth attracts aphids. Treat with neem oil spray.

  • Spider Mites

    Vulnerability | Strength 4

    Can appear in dry conditions. Treat with appropriate insecticidal soap.

Chilli Red & Related Variants

FormBract ColourFoliageNotes
Standard Chilli RedIntense RedDark GreenVigorous climber

Energy & Mindful Placement

Placement & Ancient Wisdom

Best Directions

Flexible

Best Rooms

Flexible placement

Light Range

Adaptable

Care Profile

General care rules apply

Troubleshooting Guide

1 Lush green growth but no coloured bracts

Cause: Insufficient direct sunlight or overwatering.

Move to full sun and let dry between watering.

Frequently Asked Questions

Why is my Chilli Red bougainvillea not flowering?
It likely needs more sun or less water. Ensure it gets 5-6 hours of direct sunlight and only water when the top soil is dry.