Hi everyone I live in BC Canada but our weather is so similar to the UK
that I feel you may be able to suggest something. My Daylilies seem to have
a bug that swells the bud preventing them from opening and some have tiny
green worms inside. They older then ten years and have never had any kind
of disease. Every book I look read says that Daylilies are "generally
trouble free" and goes into no further detail - I have checked with our
closest garden centres but so far no suggestions - I don't want to spray
them needlessly since I don't think it is going to effect the closed bud.
Anyone have any insights? Thanks for any help Jean