The bromeliad ‘Cruenta Rubra’ is a striking variety known for its vibrant red foliage and robust growth. Here’s a brief overview:
Color
Foliage: ‘Cruenta Rubra’ features broad, sturdy leaves that are deep green with a dramatic red or burgundy hue that intensifies with exposure to sunlight. The leaves form a wide, open rosette, making a bold visual impact.
Flowers: The flower spike is usually bright red or orange, emerging from the center of the rosette, adding to the plant’s vibrant appearance.
Climate
Temperature: ‘Cruenta Rubra’ thrives in warm temperatures, ideally between 65°F and 85°F (18°C – 29°C). It is not frost-tolerant and should be protected from temperatures below 50°F (10°C).
Humidity: High humidity, around 50-70%, is preferred, making it well-suited to tropical and subtropical environments.
Size
Mature Size: This bromeliad is relatively large, typically reaching 18 to 24 inches (45-60 cm) in height and spread, making it a substantial presence in any setting.
Care
Light: Prefers bright, indirect light but can tolerate more sunlight than some other bromeliads. Increased sunlight enhances the red coloration of the leaves, but too much direct light can cause scorching.
Watering: Water should be placed in the central cup formed by the rosette of leaves. Keep the cup filled with fresh water, and ensure the soil remains moist but well-drained.
Soil: A well-draining mix, such as one containing orchid bark, peat, and perlite, is ideal for ‘Cruenta Rubra.’
Fertilization: Apply a balanced, diluted fertilizer during the growing season, avoiding direct application into the central cup.
Hardiness Zone
USDA Zones: ‘Cruenta Rubra’ is hardy in USDA Zones 10-11. In cooler climates, it should be grown indoors or moved inside during cold weather.
Landscaping
Use: The vibrant red foliage and large size of ‘Cruenta Rubra’ make it a stunning focal point in tropical gardens, large containers, or as a standout indoor plant. It pairs well with other large tropical plants for a lush, dramatic display.
Companion Plants: It pairs nicely with other bromeliads, large ferns, and tropical shrubs that can complement its bold coloration.
Additional Information
Propagation: ‘Cruenta Rubra’ produces pups after flowering, which can be separated and replanted to propagate new plants.
Flowering: Like most bromeliads, ‘Cruenta Rubra’ typically flowers once, with the main plant eventually dying back to allow new pups to grow.
The bromeliad ‘Cruenta Rubra’ is a bold, vibrant plant that adds a striking visual element to both indoor and outdoor spaces with its deep red foliage and large size. Its dramatic appearance makes it a favorite for creating a tropical or exotic look in gardens and landscapes.