Copiapoa dealbata var. carrizalensis

This is a cutting of a carrizalensis originally from Ann Shein. This variety is a highly specialized fog-assisted grower, pulling its vital hydration from the frequent, incredibly dense coastal camanchaca fog that blankets the Carrizal Bajo terraces during the cooler winter and spring months. The apex of each individual head is coated in an intensely thick, yellowish-grey to white woolly felt, which acts as a sponge to harvest atmospheric moisture, funneling it down to a large, thick root structure. The plants drop into a defensive, low-metabolic rest during the high-heat, stagnant stretches of mid-summer to prevent solar scorching and cellular dehydration. In mid-to-late summer, it reliably pushes pale, satin-yellow flowers directly out of the dense apical wool. In cultivation, it requires an aggressively lean, porous, mineral-dominant substrate (such as 85% to 90% premium pumice, crushed granite, and sharp sand with zero uncomposted organics) and must be watered with an disciplined, highly restrained hand only during warm, breezy weather when the medium is completely bone-dry.