The woodsman is planting a natural woodland in England and wants a mix of 6 different species of tree. He has already planted 12 Rowan and 12 Fir trees each in four lines of four. Now he needs help.
Can you plant 10 each of Ash, Birch, Cherry and Hawthorn so that each are in four lines of four trees? Lines may be up, down, across or diagonal and may have gaps between the individual trees. Place one tree at a time and if you put a tree in the wrong place, click on it to send it back to the tree nursery. If you really give up, here is the answer.
