The Beechgrove Garden 2021 episode 1: Beechgrove is back in bloom as the team return to Beechgrove’s home turf, and after a year away from the garden, Carole, Brian and head gardener Mairi spring Beechgrove back into growth.     After a year apart, Carole and Brian set up neighbouring patches for some healthy competition, while we watch Mairi as she reclaims Beechgrove after its time on furlough in 2020. George is back chopping down trees in his home garden…