This bed contains plants useful for the nervous system, which is responsible for regulating both our voluntary actions (such as scratching an itch) and our involuntary actions (such as heartbeat). Many of the plants here can help promote relaxation without ill effect. These include:

Chamomile (Chamaemelum spp.) 

Catnip (Nepeta cataria), 

Lavender (Lavandula spp.)

Lemon Balm (Melissa officinalis)

Skullcap (Scutellaria lateroflora)

California Poppy (Eschscholzia californica)

St. John’s Wort (Hypericum perforatum )

Valerian (Valeriana officinalis).