How to Grow and Care for Alternanthera Choco Chili

Alternanthera ‘Choco Chili’ is a popular ornamental plant known for its distinct, captivating foliage. Its striking appearance makes it a favored choice, adding visual interest and dramatic contrast to garden settings and containers.

Plant Profile

Alternanthera dentata ‘Choco Chili’ features deep chocolate-burgundy leaves, often with a vibrant reddish hue on their undersides. This plant exhibits a mounding, spreading, and dense growth habit, typically reaching 12 to 18 inches in height and spread. Its foliage also has a crinkled or textured appearance.

Growing and Care Guide

Light Needs

Alternanthera ‘Choco Chili’ displays its most intense coloration with ample sunlight. Outdoors, full sun to partial shade is best, with full sun enhancing its dark foliage. Indoors, it thrives in bright, indirect light, such as near a south or west-facing window. Insufficient light causes foliage to lose its deep color and become greener.

Watering

Maintain consistent soil moisture for ‘Choco Chili’ without waterlogging. Water when the top inch of soil feels dry. During warm periods or in containers, daily watering may be needed. Wilting leaves indicate under-watering, while over-watering can cause root rot and yellowing foliage.

Soil Requirements

This plant thrives in well-draining soil rich in organic matter. A slightly acidic to neutral pH (6.0-7.0) is ideal. Incorporating compost improves soil structure and nutrient content, promoting robust growth. Proper drainage prevents water accumulation around the roots.

Temperature and Humidity

Alternanthera ‘Choco Chili’ thrives in warm conditions, growing vigorously between 65°F and 85°F (18°C to 29°C). As a tropical plant, it cannot tolerate frost; temperatures below 50°F (10°C) can cause significant damage. It prefers moderate to high humidity levels.

Fertilization

During the active growing season, regular fertilization supports vigorous growth and vibrant foliage color. Apply a balanced liquid fertilizer every two to four weeks. Alternatively, use a slow-release granular fertilizer at the season’s start. Reduce or cease fertilization during cooler, dormant months.

Pruning and Maintenance

Regular pruning is beneficial for maintaining the desired shape and promoting a denser, bushier growth habit. Pinching stem tips encourages lateral branching, preventing legginess and controlling the plant’s size. Remove any discolored or damaged leaves to maintain overall health and aesthetic appeal.

Landscape Design Uses

Alternanthera ‘Choco Chili’ is a versatile plant for various landscape designs. Its dark, rich color creates strong visual contrast in garden beds. It functions well as a vibrant border plant or dense groundcover. The plant is effective in mixed containers, where its deep hues highlight lighter-colored annuals or perennials. It pairs well with plants featuring chartreuse, silver, or bright green foliage.