Talking of water butts. Should the water butt be cleaned from time to time or will the water be ok once it's in the ground?
Gets a rinse when the butt is near empty but I never clean it.
The water in my butts is over a year old as I didn't use it last year; too much rain. It is completely clear as I keep the butts covered at all times.
Thanks everyone for your advice. I'm not sure about the Jeyes Fluid, Alan4711 as I'm trying to be organic.