Rosemary & Thyme (2003)

Housewife and former policewoman, Laura Thyme, loses her husband to a younger woman. Meanwhile, Rosemary Boxer, a university lecturer in horticulture, loses her job. A sudden death and a love of gardening bring the pair together. They join forces to start their own business. But death and mystery seem to follow them wherever they go. The gardeners find themselves acting as amateur sleuths in a series of very cozy mysteries set amongst the stunning gardens of Europe....