First, peppermint is among the simplest herbs to grow and within one year of planting, you’ll have more mint than you can likely use. Mint has a numbing, calming effect, making it an ideal drink to relieve anxiety, depression or headaches. Try drinking mint tea to treat a common cold. This remarkable herb has antimicrobial and anti-fungal properties, which just might speed recovery. It also thins mucous, making it an effective expectorant. It soothes a sore throat and quiets coughing as well. Sweeten mint tea with honey, which has many similar benefits. The most common types, spearmint and peppermint, impart a fresh, cool flavor to teas. Experiment with different varieties to find a tea you like.