> ⚙️ **Auto-generated, pending human review.** This page was compiled automatically by a bot from community discussions and has **not yet been verified by an editor**; details may be imperfect and corrections are welcome. //Editors: delete this line once you have reviewed the page.// ====== piag ====== ===== Description ===== "Piag" (often referred to or clarified as "Giag") is described as a beautiful *Trichocereus scopulicola*. As a typical representative of the species, it exhibits characteristic scopulicola features, including a largely spineless or minimally spined green epidermis with well-defined ribs and small areoles. ===== History & Origin ===== The clone originates from Cactus Culture Berlin, associated with Helmut Matk. According to community records, grower Andreas Michael acquired the plant as a seedling in 2015. There is some association with Pedro Park, where it has been used in breeding, notably in the cross ''scopulicola'' "Giag" x "Vical1". There is minor naming confusion in the community regarding the spelling ("Piag" vs. "Giag"). ===== Cultivation Notes ===== No clone-specific cultivation requirements were detailed in the discussion. Standard *Trichocereus scopulicola* care applies: grow in a highly gritty, well-draining soil mix, provide deep but infrequent watering during the active growing season, and place in a position with bright, filtered light to full sun. Protect from hard frosts. ===== Community Discussion & Citations ===== //Analysis of the discussion.// ^ Date ^ Speaker ^ Key Insight/Quote ^ | 2025 (approx) | John Ryan | "Found out from Andreas Michael that Giag is from cactus Culture Berlin. Helmut Matk. And is a beautiful scopulicola. Andreas got it as a seedling in 2015." | | 2025 (approx) | Matt Olson | "it's giag from the scop giag x vical1. It's from Pedro Park." | ===== Contributor Confidence ===== //Visible to trusted reviewers only.// ^ Contributor ^ Confidence ^ | John Ryan | 8/10 | | Matt Olson | 7/10 | ===== Credibility Notes ===== John Ryan provided high-quality, specific historical provenance by directly citing grower Andreas Michael, the original nursery (Cactus Culture Berlin), the breeder (Helmut Matk), and a specific year (2015). Matt Olson provided valuable context regarding its distribution and use in hybrid crosses (specifically with "Vical1") via Pedro Park.