There are plenty of cowboys around and I include those in the group that are going to tell you just what you want to hear rather than what you ought to hear!Here's also something from the Royal Horticultural Society:"Green space makes us feel better, fact. As a nation, we're becoming aware of the impact nature and green spaces have on our physical and mental well-being but it's not all rosy in our front gardens. They're disappearing at an alarming rate - more than 4.5 million of them contain no plants at all, and a quarter of front gardens are now totally paved over."https://www.rhs.org.uk/get-involved/greening-grey-britain
Philippa Bond ● 2846d