potatoe hedgehogs, the cress grows into the spikes of the hedgehogs.
potatoe, cotton wool, cress seeds, felt pens to draw the face
scoop out a hole in the top of a potatoe deep enough to put in some cotton wool and some cress seeds. get the children to draw a face on the front of the potatoe and give the hedgehog a name. take it home to look after andrturn their hedgehog in two weeks time.