Aren't nasturnums a hanging, vine-type plant? Can they grow up? I have seen them grow huge (in length) in hanging baskets. It would be cool if they grow upwards too, because I could really use a sweet-pea type plant.
I do have a clematis too. It's a year old and is only beginning to sprout now. It's in a good spot, I think, as long as it grows high enough to reach the sunlight. Pretty sure it will.
(I'm getting so excited now! I just can't wait to put my back out!!(??)