Food from Rocks? Gravel Gardening
[et_pb_section bb_built=”1″][et_pb_row][et_pb_column type=”4_4″][et_pb_text _builder_version=”3.0.91″ background_layout=”light” header_font=”Special Elite||||||||” header_2_font=”Special Elite||||||||” header_3_font=”Special Elite||||||||” header_4_font=”Special Elite||||||||” header_5_font=”Special Elite||||||||” header_6_font=”Special Elite||||||||”] Now you can grow vegetables in gravel… without any fertilizer input. Geological agriculture. That’s the fancy definition. It’s really gardening in gravel. Sedimentary gravel and water. Therein lies the secret. No soil is involved, and no nutrient inputs. […]