Hügelkultur

Hügelkultur (German pronunciation: [ˈhyːɡl̩kʊlˌtuːɐ̯]) is a horticultural technique where a mound constructed from decaying wood debris and other compostable biomass plant materials is later (or immediately) planted as a raised bed. Adopted by permaculture advocates, it is suggested the technique helps to improve soil fertility, water retention, and soil warming, thus benefiting plants grown on or near such mounds.