Spring is now well under way and the fresh greens of the season inspire Monty to begin a "green" garden, which has the basis of green flowers and all the spectrum of green foliage it's possible to plant.
Producer Louise Hampderv Series producer Rosemary Edwards GARDENERS' WORLD MAGAZINE: the April issue looks at 40 years of the programme. Out now, priced E3.20
My garden heaven: page 28; Plants offer: page