Of my two boys Huw the youngest seems to have the most interest in helping in the garden. He always asks to help with the watering and he asks to go to the allotment, I'm not daft I know that the interest will wane. He came home from nursery a couple of months ago clutching a packet of seeds he had been given. we planted them and they grew he is now happy because they have started to flower in lots of orangey and peachy colours. You have got to love nasturtiums for their simple, effective and reliable performance.