Quick questions

Alamy; Mark Diacono I’D very much like to ...

When are onions ready to harvest? What is damaging lilac leaves? Read on…

A little nip and tuck now can help keep pests and disease at bay

Choose tough, evergreen varieties to bring colour and life to your plot all year round

Professor Buczacki is a horticultural expert, writer, and former chair of Gardeners' Question Time

John is a gardening legend and here to answer your lovely questions