Tansy is a highly effective natural insecticide so will help keep the pest away. Its often used in herbal teas too, as it can help aid digestion. It has fern like leaves with a strong aromatic flavour that is often used in herbal teas. It displays yellow button like flowers and grows to a height of 120cm. Amongst other uses, the flowers and leaves can yield yellow and green dyes for wool.
Perennial herbaceous plant.
Sow from March to May