Posted: 11/08/2016 at 09:29
yes we would let mother nature heal an open wound.
Your opinion is your opinion Verdun and you are entitled to that.
But opinion is not fact and CraighB needs to hear other opinions in order to make an informed choice.
My opinion is that holes in delphinium leaves in August is no big deal compared to the death of all the beneficial insects that would have sorted it out for you over the coming years.