Wow, thankyou so much Annmarie, those are awesome :D , haven't downloaded them yet but those will be real great for a climber in one of the blocks I'm going to do. Was going to use convulveulus (sp?) Is a weed here, very hard to eradicate but has wonderful flowers that look very simmilar to the morning glory.
Have had a play with your nastursum pics and printed out a montage ready for drawing, so am getting there. Thank you so much for all your help :P