Kiwicare Buxus Blight Buster 400ml SKU: 347418 MODEL: G31321 Error. try again later You've successfully joined the club $ 39 .99 each Available on orders $50 to $1500.More info × Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Buxus (box) hedging is often affected by a dieback disease known as Buxus blight. Buxus Blight Buster thiram helps control this disease and others on Buxus, shrubs, ornaments and roses. Features and benefits Preventative and curative of a broad range of fungal disease. Liquid formulation. Sulphur group fungicide. Rainfast once dry. Controls Buxus Blight, leaf spot, mildew, root rot and dieback.