Aloe vera has many different uses and has been used for thousands of years. Variations of aloe do exist, with over 300 species. Most of the species reside in Africa. Aloe plants may have some gardeners and consumers confused with their similarity to the agave plant; however, agaves have fibrous leaf centers while the aloe has a more juicy consistency to the leaf's fleshy center.
Gardening
Aloe vera is a drought-tolerant perennial evergreen succulent that grows up to 2 feet tall with yellow tubular flowers that are on 3 foot stalks. Leaves are fleshy stems that grow long with small toothed sides. It requires sandy well-drained soil with partial shade to full sun. It is tolerant of drought conditions due to its water storage ability. Hardiness ranges from USDA zones 8 through 11. It makes a good potted plant or for a rock garden, states Floridata.
Herbal Remedy
When used internally, aloe vera makes a very good laxative. Clinical trials show that the compound in aloe vera, aloin, has laxative properties, according to Medline Plus, a service of the National Institutes of Health. Current studies on aloe vera include determining how it works on constipation and whether the cause reflects the laxative effect of the leaf's gel. Side effects of taking aloe internally can include lowered blood sugar, cramping and diarrhea.
Personal Care Products
Aloe is added to many shampoos, hand sanitizers and first aid cream because of its ability to soothe skin irritations and inflammations. Aloe is in many consumer products that want to put more natural ingredients into their listing. The gel inside the aloe vera's fleshy leaves has been used to aid in healing of sunburns. It is sold as an after-sun product as 100% aloe gel or some just break off a stem of their own plants and split the leaf to use. Early clinical testing has shown promise in aloe's ability to help mild to moderate skin burns, according to Wellness.com.
Vegetarian B12
A natural immune system booster, aloe is also one of the only vegetarian sources of the vitamin B12, according to Herb Wisdom. For those living a vegan or vegetarian lifestyle, it is a good choice for incorporating B12 into the diet without having to take supplements. B12 is vital to blood formation, and the functioning of the brain and central nervous system.
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