Native British Leaves - Urban Forager Mix Grow and forage for Native British edibles from your very own doorstep! The Urban Forager is the easy to grow mix of native leafy veg plants. This mix is made up of Chicory, Salad Burnet, Fennel, Mallow, Garlic Mustard and Sheep's Sorrel. This leafy vegetable plant is the perfect way to add interest to your plate. Sow in the garden or a container and you'll be picking your own Native British Leaves before you know it. Grow all year round from your very own beds and borders, patio pots or balcony. Harvest late June-September. Height 31-40cm (12-16"); spread 21-30cm (8-12").