Kathy Clugston is in the village of Exbury in Hampshire. She's joined by Pippa Greenwood, Matthew Wilson and Christine Walkden to answer the audience's horticultural queries. This week, the panellists discuss the best way to eliminate horsetail and green fly, pollinator-friendly plants for year-round flowers, and the use of the word 'dirt'. Stepping away from the questions, Pippa Greenwood meets Exbury Gardens' Head Gardener Tom Clarke as he shows her around the dragonfly pond. Producer: Daniel Cocker Assistant Producer: Bethany Hocken A Somethin' Else production for BBC Radio 4