coconut coir soil brick instruction 4

coco soil coir rehydrated expanded soaked water absorbed swelled volume increase bigger grown peat brick fiber substrate expanding cocopeat cocosoil potting mix bucket pail instruction guide series ecofriendly gardening ecological environmentally friendly budget lowcost inexpensive cheap photo kokoserde kokossubstrat kokoshumus kokosfaserziegel kokosblumenerde kokos blumenerde anzuchterde