Rock Flour for plants powder (830g)
Robert franz Rock flour for plantsLoose powder for soil improvement
1 measuring spoon (= 2g) per day in the potting soil (measuring spoon is attached).
Country of Origin
Robert Franz Naturversand GmbH, Mainzer Str. 3, 97277 Brunn, Germany
Store dry and not above room temperature and out of the reach of children.