I've read that English lavender is the most fragrant. We've got a few pots
of other lavender growing but it doesn't smell unless you rub the leaves.

What's the best type that will smell good as it's growing? Any other very
fragrant plant suggestions would be excellent, thank you. The idea is that
one smallish section of the garden is going to be a seating/plant area and
I'd like it to smell as nice as possible.