Can the water from a tumble dryer and a de-humidifier be used for plants?
I always use my dehumidifier water for plants, haven't got a tumble dryer so wouldn't know there.
Yes novice7, the water collected by those has been evaporated and condensed, so is effectively distilled water.
my plants are all in containers, so is it suitable for ALL plants, ericaceous compost plants, and do i need to add somthing to it.
Yes, suitable for everything and is neutral in pH but contains no nutrients at all.
Good idea to use it in the iron Tetley - we have hard water here so have to buy distilled for that or the iron furs up in no time.