I planted a climber at my last house that had the same effect of looking like the sun was shining when you looked out the window, and it was fine in all weathers, but I can't remember what it was called. After building was complete I had run out of money when it came to landscaping so I bought loads of stuff from Morrisons (still got the VAT back too) and they all took off like mad; and they're still all doing well 3 years later according to my friends who bought my house.