About two years ago we had our garden completely gutted and turned into an allotment for Mr BD, Garden about 40ft x 60 ft. Completely dug out by two brothers who worked their backsides off. All by hand, no diggers. They laid a 12ft square of paving stones to one side which now houses the greenhouse, the wormery and the compost bins. The full width of the garden at the back is one large raised bed for just herbs. There are two raised beds each 18ft x 6ft and one raised bed 8ft x 12ft for all sorts of vegetables. The space left was covered with a membrane and then fine pea sized pebbles all over. The raised beds are made of the concrete slabs that you get at the base of fences. They slot on top of each other and will last forever. Total cost was £3,900. Well worth it and I always know where he is. Manchester area.