Vitax Buxus Feed 1kg Pouch For all varieties of Buxus, Box or Buxus Sempervirens Buxus Feed is part of Vitax's new specialist fertiliser and feed range, and developed specifically for Buxus growers. A staple for most gardens, Buxus can be used as a structure, in pots or hedges, and is a popular choice for patio planters. Buxus is vulnerable to box blight, nutrient deficiency and bugs, however Buxus Feed contains vital plant foods and trace elements required for good establishment and strong heathy growth of Buxus. A firm favourite amongst both experienced and novice Buxus growers, Buxus Feed provides: