Pyrethrum Robinson's Mix seeds are easy to germinate without any special treatment, and also known as Chrysanthemum Coccineum, Pyrethrum Coccineum and Perennial Painted Daisy, Tanacetum Coccineum is a bushy, vigorous 16-18 inch plant that blooms with daisy-like, pink, rose, and red flowers with a large central gold disc in the center.