Monty Don helps two sets of amateur gardeners with very definite ideas and very different approaches to creating their dream gardens. In Clapham, young couple Jack and Chris want to turn their tiny urban back space into a Victorian-inspired plant collector's paradise with a hi-tech twist. The super organised duo know exactly what they are after - a special dahlia collection, a fern wall and lots of modern gardening gadgets. But as Monty discovers, their timing is not perfect - they are trying to combine making a new garden with totally refurbishing their home. Meanwhile in Hereford, Frankie is trying to renovate her cottage garden with the help of her mother Pat, in memory of Frankie's sister who died in a tragic accident. Frankie has an ambitious, if rather chaotic, approach to gardening and wants to include some unusual elements like a Roman-style pond and a gigantic head made from mud. Monty is stunned by Frankie's plans, but can he persuade her to follow his practical advice?