Chamomile - 1 oz (28 g)
Chamomile may be primarily associated with calming teas and herbal medicine, but more and more brewers are using this flower to infuse their beers with a rich floral aroma and flavour. Even commercial craft breweries are producing various styles of beers with added chamomile character.
If you want to experiment with this spice as well, you will certainly find these 1 oz. Chamomile packs optimal for your purposes. You can use the entire bag in a 5 gallon batch to get a very pronounced chamomile flower aroma, or use it sparingly to get a slight hint for added complexity.