Origin of Name:
The name Sulcorebutia combines Latin roots: "Sulcus," meaning "furrow" or "groove," and "rebutia," a tribute to the genus’s previous classification. The genus was originally named Rebutia, honoring Swiss botanist Pierre Rebut, but was later reclassified as Sulcorebutia to distinguish it from similar genera. The species name rauschii honors the German botanist Paul Rausch, who first collected and identified this unique cactus during early 20th-century expeditions in South America. The cultivar "Green Apple" references the plant’s distinctive coloration—a vibrant, apple-green hue that makes it stand out among other cacti, emphasizing its ornamental appeal. The combination of historical homage and descriptive trait embodies the plant’s botanical lineage and eye-catching appearance.
Origin of Plant:
Sulcorebutia rauschii cv Green Apple is native to the high-altitude deserts of Bolivia and northern Chile, thriving in rocky, poorly drained soils atop mountain slopes and rugged plateaus. It was discovered by early explorers and botanists during expeditions in the 1920s and 1930s, part of the broader effort to catalog South American desert flora. Its natural habitat is characterized by intense sunlight, low temperatures at high elevations, and minimal rainfall—adaptations that make it a resilient and charming desert plant. Over the decades, cultivating this variety has become popular among enthusiasts seeking its unique coloration and ornamental charm.
Description:
This compact, globular cactus measures approximately 3-6 inches in height and diameter, making it an ideal choice for container gardens or tabletop displays. Its most striking feature is its bright, apple-green body, which provides a stunning contrast to the plant’s small, white, or yellowish spines that radiate in a symmetrical pattern. In spring and summer, it produces delicate, funnel-shaped flowers in shades of pink, magenta, or sometimes white, which beautifully complement the vivid foliage. The flowers are not only decorative but also fragrant, attracting pollinators and adding a touch of elegance to this charming plant.
Sulcorebutia rauschii cv Green Apple is prized for its vivid coloration, compact form, and the sheer joy of its blooms, making it a standout piece in any cactus collection or garden setup.
Conservation Status:
This cultivar is a cultivated variety, widely propagated and available for enthusiasts around the world. It is not considered threatened or endangered in its natural habitat thanks to responsible collection practices and horticultural propagation. Preserving its natural wild populations remains important for maintaining biodiversity; however, the cultivar itself is mainly propagated through seed and cuttings in cultivation, ensuring sustainability.
Care:
Sulcorebutia rauschii cv Green Apple is a hardy and low-maintenance plant. It prefers bright, direct sunlight—aim for at least 4-6 hours daily—to develop its vibrant color and encourage blooming. Use well-draining cactus or succulent soil, mixed with sand or grit to prevent water retention. Water sparingly; allow the soil to dry out completely between watering—approximately once every 2-3 weeks in the growing season. During winter dormancy, reduce watering further to prevent root rot. It thrives in warm temperatures ranging from 70°F to 85°F (21°C to 29°C) and should be protected from frost and freezing conditions. Providing good airflow and avoiding overwatering will promote healthy growth and abundant flowers. This resilient plant is perfect for indoor sunny windows, terrariums, or outdoor rock gardens in suitable climates.
