Garden Q&A: Is it too late to cut back grasses and perennials in March?

Whether you're a gardening beginner or expert, Irish Examiner columnist Peter Dowdall has the answer to your questions

Leaving grasses and perennials uncut over winter is not a mistake, it is good garden practice, writes Peter Dowdall. File picture

Question

I never got around to cutting back my grasses and perennials in autumn — is it too late now, or can I still do it?