Odessa Herbicide is registered for the post-emergent control of various difficult to kill grass and broadleaf weeds such as;

Bindii (Soliva sessilis),
Black thistle (Cirsium vulgare),
Cat’s ear (Hypochoeris radicata),
Cotula (Cotula australis),
Cudweed (Gnaphalium sp.),
Guildford Grass (Onion Grass) (Romulea rosea),
Medic (Medicago spp.),
Mouse ear chickweed (Cerastium vulgatum),
Oxalis (Oxalis corniculata),
White Clover (Trifolium repens),
False onion weed / Fragrant false garlic / Onion weed (Nothoscordum gracile, fragrans or borbonicum)
Odessa Herbicide allows control of various difficult weeds that other herbicides have struggled to manage such as Guildford Grass (Onion Grass) (Romulea rosea) in Common Couch, Hybrid Couch, Buffalo or Kikuyu turf stands.