Honeysuckle.

I love the scent of honeysuckle as it drifts across the garden, it seems to be strongest in the early mornings and late evening (usually the times we are passing when taking the dog for a walk) and of course the bees and hover flies love it too :-)

If I could manage to grow jasmine in the garden I'd be a happy bunny but we've never had any luck, I think we're too exposed to the elements here. After honeysuckle I think jasmine is the next best scented plant I know of, oh and the Heliotrope which smells like cherry pie!