Slow Growth Botanical Poster

Design an original finished contemporary botanical exhibition poster as flat full-bleed artwork. On warm ivory uncoated paper, one oversized dark-green ginkgo leaf is reduced to an elegant fan of irregular ink lines, its stem sweeping upward from the lower-left corner. A small butter-yellow disk sits partly behind the fan. Exact headline only: SLOW GROWTH. Put it in large finely spaced near-black serif capitals across the upper third. Exact small line at bottom: BOTANICAL STUDIES / 06. The visual rhythm of the leaf lines and typographic margins must feel intentional, with abundant breathing room. Restrained dark green, pale yellow and ivory, tactile screenprint edges, clear typography, no wall or mockup. Vertical 3:4 composition. Generate one complete original image at native 2K resolution, with clear fine detail and no watermark, signature or unintended extra text.