Planters Small Slate Planters – £12 each. (10″ X 4″ X 4″ Approx) Available in Plum or Blue Welsh Slate. (image) Medium Slate Planters – £18 each. (10″ X 10″ X 8″ Approx)Available in Plum or Blue Welsh Slate (image). Large Planters – £18 each. (10″ X 8″ X 9″ Approx)Available in Plum (image) or Blue Welsh Slate. Bird Baths Stone Bird Baths (random sizes) – £40 eachMetal Base – £20