Neil, you are correct that I am a young gardener in the sense that there is so much to learn still (more than I can ever fully accomplish in one lifetime) but I am an old gardener in terms of knees, arthritis, etc
Now I must ask, are you perchance a photographer? Those are absolutely lovely photographs and your wife's cat definitely has the right idea
Whenever I think of London, though, I think of damp weather (perhaps I always visited during the wrong time of year)? So I must ask this, too. How hot is it in London/Kent?