Righto guys. I've got 3 seed currently going in paper towel.
I've got one seed in a jug of water and the root has actually started showing, but its only showing like the side of it curling out of the seed... its not coming out point first. So, should I take it out of the jug of water now and plant in the rockwool? Or leave it in the jug of water for a little longer until the tip of the route comes out more?

One more question: Some sites ive been reading claiming you plant route down, and other site are conflicting this saying you plant route up? This confuses a simple chap like me, little help please?