Posted: 09/03/2012 at 15:55
I'm having problems with my hemerocallis, last year I decided they needed dividing as they weren't producing many flowers, so separated them and i moved a few into a vacant border no more then 8ft away from the original clump. They have recently come up and they have been hit hard by some sort of pest, on a closer inspection they are tiny black flies that are eating the tender leaves. I have checked the original clump and another placed in the same border and neither seem to have been affected.
If its relevant there is a large pond a few feet from the pond?
I'd be gratefull for any help,