How to Grow and Use Aloe Vera for Medicinal Purposes

Growing Aloe Vera

Purchase an aloe vera plant. Purchase a small plant from a garden store and then repot it in a larger container. If you care for the plant properly, it will thrive and produce plenty of aloe for medicinal use. Choose a wide container to repot your aloe plant since aloes tend to produce offshoots, or baby aloe plants.

Use appropriate soil. The most important point to remember while using soil for growing Aloe vera plants is that the soil should be moderately fertile and fast draining, as the plant itself contains a lot of water and will wilt if the soil is not fast draining. Use a good quality commercial propagation mix or pre-packaged "cacti and succulent mix" as they allow good drainage.

Keep your aloe vera plant in full sun. If you prefer to keep the plant inside, place in a window for maximum sunlight. If you are in mild climatic conditions, take care to provide enough direct light. Artificial light may be used if you do not have much sunlight in your region. In areas that receive frost or snow the species is best kept indoors or in heated glasshouses.

Check the soil before you water your aloe vera plant. Stick your finger into the dirt to determine if you plant needs to be watered. Allow the first 1–2 inches (2.5–5.1 cm) of soil to dry out completely between waterings. Since aloe vera plants are native to dry, hot regions, they can survive droughts, but the plants will be more likely to thrive if watered every few days. Water your aloe vera plants less in the winter, since the plants will drain more slowly. Over watering can cause rot to form, which may kill your plant.

Repot your plant as needed. When potted aloe plants become crowded with baby plants growing from the sides of the mother plant, they should be divided and re-potted to allow room for further growth and help prevent pest infestations. You will have to completely remove your aloe plant from its pot to find these baby plants. Use sharp scissors or a knife to sever them from the mother plant. Repot the mother plant when you are finished and transfer each of the baby plants to their own pot.

Using Aloe Vera Gel

Collect aloe gel as needed for medicinal use. Your aloe plant’s leaves are filled with aloe gel that you can harvest as needed for medicinal use. Wait until you need the gel to harvest it. When you need some aloe gel, cut one of the leaves from your aloe plant and squeeze or scoop out the clear aloe gel. If you are harvesting a large amount, you may need to cut the leaf in half (lengthwise) in order to get all of the gel out. Try to only harvest as much as you need at one time. If you have any leftover gel, you can store it in an airtight container in your refrigerator for up to a week.

Apply aloe after exposure to the sun. You can apply fresh aloe gel to your sunburn to help cool and heal your burn. Apply the gel to your sunburnt skin and reapply ever few hours or as needed to keep your skin moisturized. Try refrigerating some aloe gel for an hour or two before applying it to your sunburnt skin. The chilled aloe will have a nice cooling effect. Keep in mind that although people have been using aloe as a treatment for sunburns for ages, there is no conclusive scientific research that aloe has a healing effect on sunburnt skin.

Apply aloe vera to minor burns. Aloe may be effective for treating minor burns. It may even reduce healing time. Apply a small amount of the gel to your burn. Do not apply aloe gel to skin that is bleeding, blistered, or otherwise severely damaged.

Massage aloe vera gel into your scalp to prevent dandruff. Aloe vera gel has been found likely to be effective for treating dandruff. All you have to do is massage a small amount of the gel into your scalp. After you have washed your hair, rub a small amount of aloe gel between your hands (about the same amount you would use to shampoo your hair). Then use your fingertips to massage the gel into your scalp and leave the gel in your hair. Repeat this process each time you wash your hair.

Apply aloe to cold sores. Aloe has been found likely to be effective as a treatment for the herpes virus, also known as cold sores. When you feel a cold sore coming on, get a small amount of aloe gel on your fingertip and dab it onto the sore. Repeat the application as needed to keep the sore covered in aloe gel.

Apply aloe to dry skin. Aloe can also be used as a moisturizer or treatment for dry skin. Try replacing your normal lotion with fresh aloe vera gel. Use the aloe gel the same way that you would use a body lotion. Apply it to the skin all over your body and massage it in until it is absorbed.