Nicki Chapman and Angellica Bell launch the BBC RHS People's Choice Award, where you can vote for your favourite large show garden. The team of gardening experts are back with more inspiration from this year's RHS Chelsea Flower Show whilst making the most of your budget. Chris Bavin finds out the clever design tricks to create a beautiful space at home that won't cost a fortune, and Carol Klein shares the plants in the Great Pavilion that will give you bang for your buck whilst packing your border full of glorious flowers. We also reveal which garden has won the RHS Chelsea Small Garden of the Year.