Marcgravia sp. 'Colombia White Seam' is an epiphytic vine prized for its unusual, overlapping foliage that creates a shingling effect as it climbs. The leaves are a striking dark green with a distinctive white seam running around the margin, giving the plant its name. As a juvenile, the leaves are smaller and more rounded, but as the plant matures, they grow larger and become more elongated. This growth habit and leaf variation make Marcgravia an interesting addition to any indoor plant collection, especially for those looking to grow plants on moss poles or in terrariums.
Adapted to thrive in the humid, shaded environments of tropical forests, Marcgravia 'Colombia White Seam' is relatively easy to care for indoors as long as its water, light, and humidity needs are met. It grows slowly, making it a manageable option for smaller spaces. This species is particularly suited to terrarium environments, where higher humidity can be easily maintained.
Native to
Marcgravia sp. 'Colombia White Seam' is native to the tropical rainforests of Colombia. In the wild, it grows as an epiphyte on trees, climbing vertically with its shingling leaves pressed closely to surfaces. This plant is typically found in the understory, where it receives dappled light and high humidity.
Water
This plant prefers consistently moist conditions but is sensitive to overwatering. Water when the top 1-2 cm of the substrate feels dry, ensuring that the potting medium remains slightly damp but not soggy. Good drainage is essential to prevent root rot. During cooler months, reduce watering slightly as growth may slow.
Light
Marcgravia 'Colombia White Seam' thrives in low to medium indirect light. Avoid direct sunlight, which can scorch the leaves and cause the delicate white seam to fade. It grows best in dappled light or the shaded conditions of a terrarium or a north-facing window.
Humidity
This plant requires high humidity levels of 70% or more, making it ideal for terrariums or very humid indoor environments. Without sufficient humidity, the leaves may dry out or curl. Regular misting, placing the plant near a humidifier, or growing it in an enclosed space like a glass terrarium will help keep it healthy.
Temperature
Marcgravia 'Colombia White Seam' prefers warm indoor temperatures between 18°C and 24°C. It does not tolerate cold well, and temperatures below 15°C should be avoided. Keep the plant in a stable environment, away from cold drafts or sudden temperature changes.