Bulbophyllum Grace Thoms is a remarkable hybrid that combines the distinct features of Bulbophyllum echinolabium and Bulbophyllum paluense, resulting in an orchid that is both visually striking and unique in its floral presentation. This hybrid is celebrated for its unusual and intricate blooms, which reflect the exotic beauty of its parent species.
Bulbophyllum echinolabium: Native to Sulawesi, Indonesia, Bulbophyllum echinolabium thrives in lowland rainforests at elevations of 100 to 800 meters. This species is known for its large size, with elongated, arching pseudobulbs that can grow up to 8 cm in length. The leaves are broad and leathery, providing a strong base for its spectacular blooms. Bulbophyllum echinolabium is famous for its massive, showy flowers, which can reach up to 40 cm in length. The flowers are typically pale yellow to greenish, with striking red or maroon markings on the lip. The most distinctive feature is the elongated, fringed lip, which gives the flower a dynamic and almost otherworldly appearance. The flowers of this species emit a strong, often unpleasant odor, which attracts pollinators in its native habitat. Bulbophyllum echinolabium prefers warm, humid conditions with moderate to high light levels. It thrives in a well-draining medium and requires regular watering, especially during the growing season.
Bulbophyllum paluense: Also native to Sulawesi, Bulbophyllum paluense is typically found at slightly higher elevations than B. echinolabium, thriving in humid, montane forests. This species is more compact, with smaller pseudobulbs and leaves. The leaves are elliptic to oblong and create a dense, attractive foliage. The flowers of Bulbophyllum paluense are unique, featuring a combination of green and purple hues with a fringed or serrated lip that adds an intricate texture to the bloom.
Bulbophyllum Grace Thoms beautifully merges the characteristics of its parent species, creating an orchid that is both exotic and visually captivating. The blooms of this hybrid are medium to large, displaying a fascinating blend of colors and textures. The flowers typically feature the pale yellow to greenish tones of B. echinolabium, combined with the intricate lip structure and fringed edges of B. paluense. The overall effect is a striking and unusual flower that draws the eye and adds a touch of the extraordinary to any orchid collection.
Cultivation Tips:
Light: Provide bright, indirect light or dappled shade. Avoid direct sunlight, as it can scorch the leaves.
Temperature: This hybrid thrives in warm conditions, with ideal temperatures ranging from 21-27°C. It can tolerate slightly cooler temperatures at night, but avoid exposure to frost or extreme heat.
Humidity: Maintain high humidity levels of around 70-80%, with good air circulation to prevent fungal issues. This is especially important if grown in a greenhouse or indoor environment.
Watering: Water regularly, ensuring the growing medium remains consistently moist but not waterlogged. The use of a well-draining medium, such as a mix of sphagnum moss and perlite, will help retain moisture while allowing excess water to drain away.
Fertilization: Feed with a balanced orchid fertilizer every 2-3 weeks during the growing season. Reduce feeding in the winter when the plant is not actively growing.
Repotting: Repot every 2-3 years or when the medium starts to break down. Handle the roots with care, as they can be delicate. Use a shallow pot or basket to accommodate the plant's growth habit.
Bulbophyllum Grace Thoms is a stunning hybrid that brings together the best qualities of Bulbophyllum echinolabium and Bulbophyllum paluense. With its exotic blooms and robust growth habit, it is a rewarding choice for orchid enthusiasts looking to add something unique and beautiful to their collection. This hybrid is relatively easy to care for, making it suitable for both novice and experienced growers who are eager to explore the fascinating world of Bulbophyllums.