High on a Hill: Tino meets a gardener growing rare and unusual plants from Tasmania's wilderness in her garden on Mount Wellington.A Mini Citrus Grove: Costa helps his neighbours plant a mini citrus orchard on their verge. Landscapes in Miniature: Sophie explores a Japanese garden in Adelaide to see how it's designed to evoke the landscape of another place.A Taste of the Andes: Tino's in The Vegie Patch planting vegies that originated from the Andes. Tackling Terrain: John Patrick explains the design principles that can be used to tackle a sloping site.