The actual design dimensions are 4.5m x 4.5m with gravel around the outside. The centre square is 1m x 1m. You will receive 32 x 1m troughs of Buxus sempervirens (Box), 64 bags of your chosen gravel, the planting mat with your design drawn on it and the rest of the kit (Click Here to view Kit Details). This is all delivered to your door, on the day you choose, in 3 large boxes/pallets. Degree of difficulty – Medium. Time for 1 person to do – 2 days The centre could be left for topiary or statuary – please ring to discuss alternatives. All Prices include VAT.