74% Germination - Non-refundable clearance seeds. 75 Days to maturity. Romanesco Broccoli Seeds. Brassica oleracea. Romanecso reminds us of the patterns you would see when looking through a kaleidoscope as a kid. It has great spiraling designs and shades of apple-green color whirling together to form some of the best tasting broccoli. Approx 9,000 seeds/oz.Click here to view regularly priced, high germination seed.