The green-fingered amateur detectives work on a garden for an open-air theatre, where Rosemary's cousin is due to perform. However, the production suffers a setback when an actor shoots himself during rehearsal - and the gun is found to have contained live bullets instead of blanks. A member of the cast gets an attack of stage fright, and Laura is obliged to take her place in the play as the duo try to find the culprit.

The duo visit a resort in Spain to create a trophy garden for a pro-am tennis tournament run by a former champion. When one of the competitors is found dead, everyone assumes it to be a gruesome accident - but there is more to the case than meets the eye. While investigating, Laura enters the mysterious world of bullfighting, and Rosemary rediscovers her love of motor scooters.

The duo are hired to create a garden as a wedding present, and find a baby under a gooseberry bush. The discovery brings out Rosemary's maternal side as the pair investigate who abandoned the child. Their task is complicated by the murder of an artistic neighbour - and the two mysterious incidents appear to be connected.

Laura and Rosemary are hired to re-create a Victorian garden in Regent's Park, where they meet all manner of intriguing characters - but the oasis of calm in central London is shattered by the discovery of a body. The victim is a respected Harley Street psychiatrist - whose three-legged dog appears to hold the key to solving the case.

The duo are invited to help create an Arabian-style garden in Malaga. Before long, a local resident is found dead, and a mysterious landowner is the chief suspect. When it transpires that someone has blocked the mountainside channels on which the new garden will rely for its supply of water, it appears the precious commodity may provide a motive for the killing.

The duo help reorganise the seed museum owned by the descendants of famous botanist Edwin Pargeter - but it is not long before a man is found dead in the family's garden. In an effort to trace his killer, Rosemary involves colleagues from the Royal Horticultural Society at Kew Gardens, and soon the race is on to identify a batch of mysterious seeds before it falls into the wrong hands.

The amateur sleuths are called to a monastery to restore a herb garden in time for a royal visit - but their pruning and planting is disrupted by the discovery of a corpse. As they investigate the death, the tight-knit community closes in around them.

Green-fingered amateur detectives Laura and Rosemary are called in to tackle a stubborn species of weed threatening an entire year's vintage at the Crickle Valley vineyard. However, they find themselves in the right place at the right time when the body of a wine critic is discovered on the premises.