Colocasia ‘Redemption’ is a striking variety of Elephant Ear, known for its dramatic dark foliage contrasted by vibrant pink or red veins. Its captivating coloration makes it a popular choice for adding exotic beauty to any space.
Distinctive Features
Colocasia ‘Redemption’ boasts rippled, shiny leaves that emerge green, then transition to a deep, jet-black hue with sun exposure. A neon-pink blotch forms in the center of each leaf, radiating outward like a starburst. This pink coloration extends along the veins, intensifying with heat. The large, heart-shaped leaves contribute to the plant’s tropical aesthetic. It forms attractive clumps with long, dark stems, growing 3 to 6 feet tall and 3 to 4 feet wide.
Growing Conditions and Care
Light
Colocasia ‘Redemption’ thrives in bright, indirect light to partial shade. While it tolerates full sun, afternoon shade is advisable in hot climates to prevent leaf scorching. Indoors, filtered sunlight is suitable, as direct exposure can cause leaf burn. Insufficient light results in less vibrant foliage.
Watering
This plant prefers consistently moist soil and tolerates wet conditions, making it an excellent choice for areas near ponds or water features. Regular watering is important to maintain even soil moisture, but avoid waterlogging. Do not allow the soil to dry out completely, especially in drier climates or when grown indoors.
Soil
Colocasia ‘Redemption’ grows best in rich, well-draining soil that retains moisture. A suitable mix includes garden soil, organic compost, and sand or perlite for drainage and moisture retention. Incorporating organic matter enhances soil fertility. The plant tolerates a soil pH ranging from acidic to neutral, 5.5 to 7.5.
Temperature and Humidity
Colocasia ‘Redemption’ prefers warm temperatures, ideally 70°F to 85°F (21°C to 29°C). It is not frost-tolerant and requires protection below 50°F (10°C). High humidity levels are also beneficial. To increase humidity, mist the foliage, use a pebble tray, or place the plant near a humidifier.
Fertilizing
During the active growing season (spring and summer), fertilize Colocasia ‘Redemption’ every 2 to 4 weeks. A balanced, water-soluble fertilizer is recommended for lush foliage and robust growth. Fertilizers with higher nitrogen can enhance leaf color and size. Slow-release fertilizers can also be applied in spring and early summer. Reduce fertilization during fall and winter as growth slows.
Winter Dormancy and Storage
In cooler climates (USDA Zones 7 and below), Colocasia ‘Redemption’ can be treated as an annual or overwintered indoors. To prepare for dormancy, dig up tubers in the fall after the first frost. Remove excess soil and old foliage, then store tubers in a cool, dry location above 45°F (7°C). If grown in containers, bring the entire pot indoors to a frost-free area, ideally around 68°F (20°C), with reduced watering.
Propagation
Colocasia ‘Redemption’ can be propagated through the division of its corms or offsets. The ideal time is in spring as new growth emerges. To divide, dig up the plant and separate smaller offset tubers or rhizomes from the main corm. Each piece should have at least one “eye” or growing point. Plant these divisions in well-draining compost at the same depth as the original plant, and water thoroughly.
Common Problems and Solutions
Colocasia ‘Redemption’ can encounter a few common issues, often related to environmental factors or pests. Yellowing leaves may indicate overwatering, underwatering, or a nutrient deficiency; consistent, but not excessive, moisture and regular fertilization can help address these issues. Drooping leaves signal dehydration, requiring prompt watering. Browning leaf edges often point to low humidity, which can be remedied by increasing ambient moisture. Common pests like spider mites and aphids can be managed through regular inspection and horticultural oil or insecticidal soap treatments.