Tozer, an independent vegetable breeding company, is committed to continuous innovation. Although the company's primary focus is celery, parsnips, leeks, arugula and kale, they have created an extensive line of world-class vegetable varieties. In order to develop a selection of seeds that thrive in diverse climate conditions, their breeding program is based in select locations around the globe. ... Continue reading: Tozer Showcases Innovative Varieties at Summer Seed Trials.