Radiant Coral Bloom: Echinopsis hybrid ESP 72-107

A collector's centerpiece featuring rare, architectural blooms in a stunningly uniform shade of warm coral-pink.

1. Origin & History of Name: The genus name Echinopsis combines the Greek echinos (hedgehog or sea urchin) and opsis (appearance), describing the spiny, globular stems. The designation "ESP 72-107" is a professional breeder’s alphanumeric code used to track specific lineage and hybridization records, ensuring the authenticity of this particular coral-flowered cross.
2. Morphology: This hybrid is characterized by a ribbed, cylindrical epidermis with well-defined costae (vertical ribs) that house protective spines. Its most striking feature is the large, diurnal flower: it possesses broad, multi-layered petals with acuminate (pointed) tips. The bloom emerges from a felted tube, showcasing a high-saturation coral-pink pigment that remains consistent from the base to the petal margins.
3. Habitat & Origin: This plant is a man-made cultivar, not found in the wild. It is the result of intensive selective breeding within the Echinopsis genus, which is originally native to South America. These specimens are propagated in a controlled nursery environment, supporting sustainable trade by eliminating the need for wild collection.
4. Cultivation Profile:
   • Substrate: Use a high-drainage, mineral-based mix consisting of 60% volcanic rock or coarse grit and 40% organic compost.
   • Light: Requires full morning sun to trigger flowering. In the Indian subcontinent, provide overhead shade during the peak afternoon heat (12 PM – 4 PM) to prevent tissue scarring.
   • Water/Dormancy: Follow a "soak and dry" method during the growing season. During the Indian monsoon, protect the plant from rain to avoid crown rot. In winter, maintain a dry dormancy to encourage the development of flower buds for the coming spring.
5. Scientific/Historical Anecdote: Echinopsis species were among the first cacti to be extensively hybridized in Europe during the 19th century. They are famously known as "Easter Lily Cacti" because of their massive, trumpet-shaped flowers. Scientific interest in these hybrids persists due to their unique "burst" flowering habit, where a single specimen can produce multiple large blooms simultaneously for a dramatic, albeit brief, display.