cut back montauk daisies now?
I received a terrible looking overgrown mess at a local swap at the end of April. Divided, cut them back to nothing, and planted smallish pieces. Now the foliage is gorgeous--bushy and tight! I read that I should be cutting them back in June, but as we head to the final days of June, I'm feeling some trepidation. How hard should I cut them back now?