Strictly winner Kelvin Fletcher joins us in the BP garden with some super-cute springtime animals, we meet a litter-busting organisation setting sail to prevent river litter, and Mwaksy teams up with some BP fans who love gardening with their grandparents!

We're building up to an exciting Doctor Who announcement, superstar chef Jamie Oliver helps plant the Blue Peter vegetable patch, and find out what happened when our Awesome Orbit competition winner went behind the scenes at a UK rocket launch!