The BBC will probably do what they did with 'The Archers', and totally muck up what used to be required viewing with superb gardeners to watch, listen to and understand!
They soon got rid of Peter Seabrook some years ago, (politically incorrect), but GQT was an absolute 'must' when I used to be driving around London and beyond - it heralded the weekend back then! Sadly not the case nowadays, (the prog, not the driving)...
I really cannot understand why they have to keep changing such a once-watchable programme, but thanks for the Carol Klein tip, she's gorgeous!