Swede Seeds - Gowrie Resistant to both clubroot and powdery mildew, Gowrieis very winter hardy due to the high dry matter. Perfect to use throughout autumn and into the new year from October to late January. This purple-skinned variety has good, firm flesh with consistent colour and very good taste. Gowrie is a variety bred in Scotland by The James Hutton Institute and was awarded the RHS Award of Garden Merit. Sow Mid April-Mid June, Harvest Late Sept-January.