I had a lovely display of thick clumps of small blue flowers along the front of my border in the early spring, grape hyacinths, I think. But now there is just a lot of dead heads with yellowy dead seed pods all over the place.
In my very inexperienced gardening knowledge I know I have to leave daffodil leaves to die back and disappear - is it the same for these stalks and seed heads? They are a real mess and don't seem to be disappearing.
What can I do?