AGPRO Pasture Pro will control a wide range of pasture (grasses/clover) weeds, including thistles and ragwort. Weeds are best controlled as small seedlings. Use the lower rate on seedlings and the higher rate on larger weeds, or during periods of hardened growth. Do not apply if crop or weeds are stressed.

Weed control may be unsatisfactory where low soil temperatures inhibit plant growth. Larger plants and established biennials are often not well controlled, and perennial plants are not well controlled. Buttercups and thistles are generally better controlled with MCPA. Some weeds (e.g. Californian thistle, bindweed) require repeat applications. To improve control of large thistles or phenoxy resistant thistles add clopyralid 300 g/L at 100 ml/ha. Clopyralid 300 g/L will severely suppress clover growth and clovers may take 6-12 months to recover. Rainfall within 6 hours of application may reduce effectiveness.

AGPRO Pasture Pro is damaging to clovers, especially red, suckling and subterranean clover, and plantain and chicory. To minimise clover damage have clovers are actively growing, hard graze to remove as much clover leaf as possible then leave for a few days to freshen up before spraying. Do NOT spray hay or silage paddocks.