The leaves of my outdoor tomatoes have turned yellow

Professor Buczacki is a horticultural expert, writer ...

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

Stefan Buczacki Professor Buczacki is a horticultural ...

I need to get a move on with all those late-season jobs!

Toby explains why natural predators and late season warmth can help provide many of this year’s beleaguered plants with a second wind of growth

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