Super vs. Grosso Super has a sharper, stronger lavender scent Grosso is rounder and grassier Some of our favorite uses for Lavender Essential Oil Culinary: Put 1 drop into 2 cups of sugar to use on pastries or in iced tea etc. Add 6-8 drops to water in a humidifier. Laundry rinse: add 2-3 drops per quart of water for your hand washables. Massage oils: add 5 drops per ounce of your favorite oil. Stationery: Remember writing letters on paper? Rediscover the art and scent the paper. Recharge your lavender eye pillow or sachet with a few drops of oil