First of all, if there's something you like to touch, put it where it's easy to get at. Imagine yourself in the garden at right. Walk down the path, feeling and hearing the gravel crunching underfoot. Then notice how the grass tickles your legs as you walk by. Reach over and stroke the fuzzy leaf and bloom spike of the mullein.
Pathways are more than just a means to get from here to there.
They can be part of the garden, too. And they're terrific places to interact with your plants without having to step into the soil. If you sat down on the chair in the photo at left, you'd be able to explore all of the textures of the flowers and foliage surrounding you. And don't forget about height. Make sure plants that you like to touch are easily accessible.