Reclamation potential of contaminated soil from beneath a sulphur block basepad was evaluated in three 62‐day greenhouse trials. The effect of CaCOs and manure treatments added to pots of soil containing four different levels of total sulphur (<0.1, 4, 9, and 14%) was tested through characterization of soil chemistry and growth of reed canary grass. Results for aboveground biomass determinations and selected soil chemical analyses are reported.