GP Regain 200 is a high quality, Australian made tebuthiuron granule for the control of invasive woody weeds, such as brigalow, eucalypt suckers, tea tree regrowth and prickly acacia. It’s efficacy for reducing mature shrub cover is widely documented. GP Regain 200 can be applied at any time of the year, however applications made prior to seasonal rainfall give the most rapid response. Control may persist for up to 2 years, depending on local conditions. It is available in 20 kg and 500 kg packs.