85 days. Annual in Canada. Rosemary has green needle like leaves, with a pine-minty flavour that is a staple in many sorts of cookery. Delicious with everything from lamb to cauliflower! Rosemary, as a plant, is stunningly beautiful and can be over-wintered as a houseplant. 100 seeds. Note: Rosemary has naturally low germination of about 50%.