Thanks for your help - sorry for the late response but I got a little leave
Here are the photos of the chaps - they're really coming on well since I took the outer leaves off, plus its getting warm here now. I'm watering them once a day for about 30 minutes (just leaving the hose running).
I think Ive managed to post one picture to "members galleries" but then again - I might have posted 9. Apologies if so!