18:00RHS Chelsea Flower Show2021Episode 1BBC Two Duration: 59 minutes Sun 19th Sep 2021, 18:00 on BBC One Northern Ireland HDOur first visit to the Royal Hospital Chelsea.ContributorsSeries Producer:Stephen MartinExecutive Producer:Paolo ProtoGenresFactualHomes & GardensFactualHomes & GardensGardensFormatsPerformances & EventsBrandRHS Chelsea Flower ShowSeriesRHS Chelsea Flower Show: 2021 Source: BBC Online