For years now, I have been filling 2L milk-bottles and leave them to air off the chlorine. Which isthe water I use to water all the containers. As eventually the bottle develops green inside on the bottom, it getsreplaced with a fresh bottle. -- Ina Crossley Auckland New Zealand Zone 10 On 27/10/2012 2:01 p.m., Colleen wrote: > Perhaps it is the probable chlorine in the city water that is contributing > to your problem. -- Ina Crossley Auckland New Zealand Zone 10