Red Button Ginger

Binomial name

Costus woodsonii

Common names

Woodson's Spiral Ginger, Spiral Ginger

Description

Costus woodsonii is a striking, upright tropical plant known for its unique spiral-shaped yellow flowers and vibrant green foliage. The flowers, which emerge in a spiral pattern along the stem, are a bold shade of red and create a stunning contrast against the glossy leaves. This plant's spiral bloom structure makes it a standout in gardens, especially in tropical or subtropical climates. It is a low-maintenance plant that thrives in both full sun and partial shade, making it a versatile addition to flower beds, borders, or container gardens. With its attractive flowers and lush green foliage, it’s an excellent choice for adding tropical flair to your garden.

Light requirements

Costus woodsonii prefers bright, indirect light but can tolerate full sun or partial shade. For optimal growth and flowering, it should receive 4 to 6 hours of direct sunlight each day. In areas with intense afternoon sun, some light shade can help protect the plant from scorching, though it still requires plenty of light to bloom.

Soil preferences, including pH and drainage

This plant prefers well-draining, fertile, slightly acidic to neutral soil. A pH of around 6.0 to 7.0 is ideal. While it can tolerate a variety of soil types, it thrives in rich, loamy soil that retains some moisture without becoming soggy. Good drainage is essential to prevent root rot, so ensure the soil doesn’t stay overly saturated.

Water needs

Water regularly to keep the soil consistently moist, but not waterlogged. Costus woodsonii enjoys regular watering, especially during the growing season, but overwatering can cause root rot. During the winter months, when the plant’s growth slows, reduce watering slightly, but make sure the soil doesn’t dry out completely. It’s best to let the top inch of soil dry out between waterings.