Citrus. This gem of a guide tells how to grow it or buy it and all about the uses of all parts of citrus including the peels. Learn about unusual types such as pommelos, tangelos, and kumquats. Use citrus for drinks, food, beauty products, household products, and more. Citrus is one of the world's most useful herbs.In this colorful handbook, Florida author Monica Brandies tells how to *) buy or harvest, *)grow citrus at home, indoors in cool climates and outdoors in many southern states, *)use citrus for food, drink, candy, air fresheners, potpourri, stain removal, garden health, compost, and more, and *)select the best citrus types and cultivars for your region and check on harvest time, too.