“…It is characterized by high compaction, low water retention, considerable thermal activity (due to susceptibility to self‐ignition), extreme pH values (both low and high), high salinity, deficiency of nutrients, and sometimes, elevated concentrations of heavy metals and other pollutants (Johnson, ; Moffat & Bending, ; Sendlein, Yazicigil, & Carlson, ). Adverse properties of spoil material, such as sensitivity to erosion, toxicity, unsuitable water regime, or nutrient deficiency, may reduce plant growth in some post‐mining landscapes (Bian, Inyang, Daniels, Otto, & Struthers, ; Bradshaw, ; Bradshaw, ; Li, Park, Edraki, & Baumgartl, ; Piha, Vallack, Michael, & Reeler, ; Stefanowicz, Kapusta, Błońska, Kompała‐Bąba, & Woźniak, ; Woch, Radwańska, & Stefanowicz, ).…”