 | Tickseed Sunflower Seeds (Bidens aristosa). This showy North American annual wildflower bears abundant bright yellow, daisy-like flowers on slender stalks in late summer. Tickseed Sunflower, also known as Bur Marigold, is so named for the appearance of its dark brown, flattened seeds. The robust, bushy plants grow to 4' tall with delicate, deeply dissected foliage on green or reddish, multi-branched stems. The long blooming period, from late summer into early autumn, provides a cheerful display for about two months, and the flowers are attractive... - Tickseed Sunflower Seeds (Bidens aristosa). |
