He described Wisley as “one of our finest gardens”, while the RHS said it had one of the world’s largest plant collections, with 25,000 different species. Hundreds of students train at the ...
The RHS said it has lost £6 million as a result of the A3/M25 roadworks close to its flagship garden Wisley, in Surrey, with 350,000 fewer people visiting the site, and that losses will total £ ...