48. Looking at the UK Garden Sentinel Network - an interview with Peter Crow, Matt Parratt and David Slawson.

47. You've been here how long? An interview with Rupert Wilson and Don Murray

46. Help with developing your career: an interview with Adrian Thorne of the Professional Gardeners' Trust

45. Guest podcast: The magic of the Merlin Trust with Rebecca Slack

44. Mustering cattle with productivity tips - an interview with Emma Mulcahy

43. Flowers of the forest - An interview with Amelia Crawford

42. Castle to garden design via fashion. Award-winning, environmentally focused garden designer, Kristin Clode

41: Eagles, Apostles and Arts and Crafts - revisiting Sam Hickmott.

40: Spider plants, pelargoniums and an absence of chemistry - Mercy Morris

39: From horticulture to conservation - Joe Clements from the Lowther Estate

38: 70,000 plants, over 32,000 profiles and Plant Finder - Rupert Wilson from the RHS

37: A love of woody plants and the importance of horticultural training - Misako Kasahara of Riverhill Himalayan Gardens

36: Organic gardens, eighteenth century landscapes, and native orchids: an interview with Nick Fraser of the National Trust.

35: Wonderful weeds and virtual ethnobotanical gardens - Yoke van der Meer, freelance horticulturist and plant blogger

34: From Young Hort of the Year finalist to regional organiser - Cal Stewart of RHS Garden Harlow Carr

33. The Tangled Bank with Beccy Middleton - Sustainability Special

32: Growing bamboos for pandas - Jess Brown of Royal Zoological Society of Scotland, Edinburgh Zoo

31: Den building, tomato growing, and sustainable gardens - Doug Stewart

30: Growing clematis, climbers and young horticulturists - Mollie Higginson of New Leaf Plants

29: Exotics in Scotland, exploration in Vietnam - Richard Baines of Logan Botanic Garden