24/11/2011 at 15:28
my pears have black fungal type marks on them which disfigures. In the past i have used a seaweed mulch and it worked but this year it has notworked, altho recently mulched some months ago.
One tree not mulched, after years of not fruiting is the only one in fruit. It seems they are all very old and i inherited them 20 yrs ago. Am at a loss what to do next.