Hard water on bulb containers in greenhouse.
studio pozzi taubert (Fri, 02 Oct 2009 13:56:43 PDT)

Il giorno 02/ott/09, alle ore 22:52, Marguerite English ha scritto:

it happens when you need to wash the filters...
with salts and water which goes lost,

I collect rainwater in big plastic cubes and reserve that "old"
water for
plants that do need a light water

Giorgio Pozzi
Travedona (Varese)
Italy zone 7/8

studio.pozzitaubert@tiscali.it