Rudbeckia hirta, Black-Eyed Susan - Ht: 18 to 24 in, aka Coneflower, Large golden single daisy-like flowers with dark brown eyes. Good cut flower and a clump in a border look great as spectacular blooms of the late summer border. Height 60cm, Flowers July to August, They grow well in a sunny site with well-drained soil. Half-Hardy Perennial, protect in Winter or treat as an annual. Butterflies like these! Ht: 18 to 24 in, Seed Count Approx - 200 avg SOWING - Sow thinly in trays, early Spring, covering lightly & place in an unheated glasshouse or cold frame. When big enough to handle, prick off into 5cm (2") pots & grow on. Gradually harden off & plant out 45cm (18") apart late May after the last frost.