Aloe Arborescens Care “Krantz Aloe”

Aloe arborescens

Last updated on June 22nd, 2022 at 03:54 pm

Aloe arborescens, also known as Krantz Aloe, is a magical plant that has been used for centuries to heal burns, wounds, and other skin conditions. It does not contain any aloe vera gel like the aloes most people are familiar with do, but it can still be used as an aloe substitute.

Aloes are a type of succulent that is native to Africa. Aloe arborescens, also known as the krantz aloe, candelabra aloe, or tree aloe, has a long history as an herbal remedy and for its beauty in the garden. It can be propagated by cutting off from healthy plants or purchased at nurseries, depending on your preference. In either case, they are relatively easy to care for and can be grown indoors with proper lighting.

Aloes are popular for their beauty in the garden and have been used as herbal remedies throughout history, but Aloe arborescens has both medicinal qualities and aesthetic appeal.

What is aloe arborescens?

Aloe Arborescens is a plant that has been used for centuries to soothe burns and skin irritations. It’s also great for reducing scars, wrinkles, and acne. Why not try aloe arborescens? Scientists say it will help your skin look more youthful!

It is an ideal plant for succulent growing beginners because it grows well under rather harsh conditions and does not require any special treatment. It can also be grown in a pot or container if given sufficient room to spread its branches out horizontally. This makes the aloe very suitable as indoor bonsai, which you can easily maintain in the living room.

Although aloe arborescens is relatively cold-resistant, its leaves are more susceptible to frost burn than those of other aloes so it should be protected when temperatures drop below -12°C for prolonged periods or when there is a risk of freezing weather. This will also help prevent yellowing at the leaf tips.

This article will go over all of the benefits aloe arborescens provides, growing and propagation tips, and how you can use it in your home or on your body!

Origin and description

Aloe arborescens

Aloe arborescens is a succulent plant from Madagascar. It can grow up to three meters in height and has very interesting thorns that resemble branches.

The name ‘arborescens’ means tree bearing, because it looks like something you would find on an old tree! This aloe also goes by the names Tree Aloe, Spiny Aloe, and Thorny Aloe.

Aloe arborescens is native to Madagascar but can also be found in South Africa. It grows well outdoors all year round if conditions are sunny and warm enough. However, aloes do prefer the summer months so they don’t have to deal with harsh cold winters! If you live in an area where the temperature drops below 50 degrees F/15 degrees C, then it is best to grow your plant indoors.

Aloes are slow growers, so you won’t see results overnight! It can take up to five years for your plant to flower and produce its first pups or babies.

Aloe Arborescens is not related to aloe vera, although it does have similar healing properties and benefits! Aloe arborescens do not contain any of the aloe-vera gel found in most traditional aloes but they are still able to heal burns and wounds!

Aloe arborescens propagation

Aloe arborescens

Propagation is the simplest way to get more plants but can take a long time. Seeds are a great option that works well with aloe arborescens in particular because they have very few germination requirements. Cuttings also work if you don’t want to wait for seeds or propagate from leaves since it only takes a few weeks.

The best time to propagate your plant is during the summer when it goes into a growth spurt and puts out new leaves more frequently. The simplest method of propagation is rooting your cuttings in water which you can then transfer to the soil once they start showing roots. You also have the option of placing your cutting directly in the soil if you are confident they have enough moisture to survive.

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Another option is air layering which involves wrapping the plant’s stem with sphagnum moss and then burying it into a small pot that can be filled with moistened coir fiber, coconut husk chips, or sand. Keep this pot submerged in a bucket of water and within just a few weeks you should have roots emerging from your plant’s stem.

Some people choose to split off their aloe arborescens plants, but this is only recommended for those who have had significant success growing them in the past as it can be difficult to get new starts going properly if you’ve never done it before.

To split your plant, carefully pull the plants apart to create two separate plants from one another and then transfer them into a pot filled with sterile soil, this will take an extra step but can save you time in the long run if you need more than just a single plant for your garden.

As with most plants, aloe arborescens can also be propagated from leaves but this is a long process that involves cutting the leaf into sections and then soaking them in water for several weeks until they have successfully started to grow roots, you may need to try this method more than once before you see results!

Aloe arborescens care

Aloe arborescens

Aloe arborescens is a well-known succulent plant in tropical, subtropical, and warm temperate regions. It forms an attractive evergreen shrub with numerous branches at the base which are often bent or trailing on the ground so that they can root readily when they touch the soil. The foliage is grey-green in color.

In nature, aloe arborescens is native to the Karoo region of South Africa where it can be found growing on open flats or among shrubs and bushes in rocky terrain. It tends to prefer clayish soil but you should not have any problems if your potting mix contains some loam as well.

Light requirements

Aloe arborescens will grow in full sun to partial shade. It prefers filtered light rather than direct sunlight, so if you want it to continue growing and blooming during the warm months of summer, then it should be placed where there is some protection from high noon rays.

Aloe arborescens need a lot of light. It is best grown in full sun, but can be acclimated to grow well with lower levels of natural or artificial light.

This plant does not like direct sunlight, so it should be protected from the hot afternoon and evening sun when placed outdoors near other plants that need more shade.

Its light requirements can be met by growing it near a window that faces south or west and using artificial lights for the other hours of daylight in winter or at night.

It also does not need direct sun to grow well indoors as long as there is enough natural or artificial light present.

Soil/potting mix

Aloe arborescens, being a succulent plant that originates from South Africa, will do best in well-draining soil. Use any commercial cactus mix or add extra perlite to ensure perfect drainage. If you have heavy clay soil where the pot is located, consider mixing some sand into it before planting aloe arborescens.

The Aloe arborescens plant does best in a well-draining cactus mix or another soilless potting mix with pumice (lightweight volcanic rock) for quick drainage and dryness on the surface of the soil.

Aloe arborescens also grows best in a potting mix that drains fast and doesn’t stay wet for long.

A mixture of peat moss and sand can work as well.

If the plant is in a pot, care should be taken to avoid overwatering it and letting the soil stay wet for too long. The top layer of soil must always dry out before adding more water.


Aloe arborescens should be watered once every other week in winter and twice a week during summer. Ensure that the soil is completely dry before you water it again. Aloe arborescens will only need to be watered when there has been no rain for at least ten days or so because this succulent plant stores water inside its leaves.

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Also, while aloe arborescens is a succulent plant that can store some water inside its leaves for later use, it also benefits from being watered regularly during the growing season. This will help to make sure that there is always enough moisture in the soil around its roots and this means faster growth of new offsets or pups.


Aloe arborescens is not very demanding in terms of fertilizer. An application of an all-purpose general purpose fertilizer once every month will be enough to keep it healthy and growing fast, but if you prefer organic fertilizers then aloe arborescens do best when given some compost tea or worm castings around the base of its stem.

The best time to fertilize aloe arborescens is during the growing season.

It can be fed monthly with a balanced liquid fertilizer mixed at half strength, or every two weeks with a balanced granular type feed that provides micronutrients as well.

A container-grown krantz aloe plant must also have its soil flushed out periodically with clear water to remove built-up salts.


Aloe arborescens need to be protected from frost and cold temperatures. It does not tolerate freezing or below zero degrees Fahrenheit well, so it should be grown in a location that never dips below 50ºF (and ideally 65-75°).

If the plant is outdoors near other plants that require more shade, then it should be planted in a location that never dips below 50°F.

It can also be grown indoors as long it is given enough sunlight or artificial light.

Lastly, it should not get too cold near the container of water where it grows its roots; lower temperatures will make the plant enter dormancy (become inactive) for longer periods.

When the plant is in dormancy, it may not produce leaves or grow as quickly.

Aloe arborescens will grow and spread very fast during the warm summer days, but if it is planted in a container that does not have sufficient drainage then there is also a risk of root rot. A cool winter dormancy period can be beneficial for aloe arborescens as this plant likes to go dormant from late fall until early spring.

If you live in an area that has very cold winters, then it may be best to bring aloe arborescens inside during the winter period. If this is not possible because of space constraints or other reasons, then at least make sure that aloe arborescens gets some protection from frost and freezing temperatures if there is a possibility that these could occur.


Aloe arborescens is not tolerant of high humidity. It should be grown in a dry environment with relative humidity under 50%. This plant can tolerate more humid environments but will grow best at or below 40% RH. This means the air needs to have very low moisture content and no standing water nearby (like rain).

Aloe arborescens does not need a lot of humidity and it will be fine if you keep the container where this plant is located in slightly drier conditions.

If your aloe arborescens has leaves that curl or seem to be scalded, then this means that there is too much humidity, so consider moving the pot away from the walls of your home, away from where it receives more light, and definitely away from any steamy showers or baths.

The leaves of aloe arborescens will curl up if they are exposed to too much humidity. This can indicate that there is not enough ventilation near the plant and it also means that you should move this succulent plant as far away from the steamy showers or baths that you take.

The ideal humidity is around 30%, which is what you will get if the humidity in your home or office is not too high.


The Aloe arborescens does not need to be pruned but can be given a light trim in the growing season to remove brown leaves and other debris, especially if it is looking overcrowded. If you want the plant to look fuller or bushier then cut off any damaged or dying leaves before they spread disease to other parts of the plant.

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The plant can be given a light trim in the growing season to remove brown leaves and other debris, but it’s best to avoid cutting off too much at a time.

A general rule of thumb when pruning this type of plant is that you should never cut more than one-third of the plant at a time.

It is better to cut off damaged or dying leaves as needed during the growing season in order to prevent infection and disease from spreading further up on the stem.

You can also prune away any dead branches that are no longer producing new growth, but it’s usually best not to remove branches that are still alive.

Prune your aloe arborescens back to one or two-inch stubs during late fall. This will encourage the production of side shoots that become new leaves next year. It’s best not to prune until after a couple of frosts, but if you must, simply remove any dead parts and cut away long branches that are a little too tall.

When to repot

Aloe arborescens does not require frequent repotting. It is recommended to pot the plant in a container that has drainage holes and never put more than half of the pot’s volume with soil (so it can still breathe).

The roots will grow down deeper into the soil as long as there are places for them to go. If the potting mix becomes too heavy or compacted, then it may be necessary to repot.

It is also recommended that this plant not stay in one container for more than three years because eventually it will become root-bound and need a larger space.

Lastly, aloe arborescens need good drainage so make sure the pot has holes and use a light soilless mix.

The Aloe arborescens is not well suited for climates that receive harsh colds, so it should be grown in warm/hot places like by the window or indoors. It can also tolerate more humid environments but will grow best at or below 40% relative humidity (RH). It should not be watered too often, as this can lead to disease.

Repot your plant during the springtime into a pot that is slightly larger. This will encourage healthy new root growth and help ensure years of happy growing for this plant.


Aloe arborescens will go through a short period of dormancy in late spring and summer. This means that the leaves will begin to yellow, shrivel up, and fall off. During this time your aloe plant can be placed into indirect sunlight or moved indoors if it is located on an exterior windowsill during hot weather.

Flowers & Fragrance

Aloe arborescens

Aloe arborescens is a nice, low-maintenance plant that will reward you with lots of color and fragrance. This aloe can be very slow-growing or sometimes even stay completely stationary for years at a time depending on the conditions in your home.

Growth rate

This plant grows rather slowly and it may take up to five years for the aloe to reach its full height potential (or 16-24 inches).

It will also produce new leaves at a slower rate than some other plants, but this is because it spends more time focusing on growing its roots and branching out.

This plant does not grow very quickly, but it will eventually reach its full height potential in about five years (or 16-24 inches).

Aloe arborescens can grow anywhere from one to three feet in height. The Aloe Arborescens, also known as Tree Aloe, is a little more complicated when it comes to care and propagation but once you get the hang of things, this aloe will be hardy for years with proper care.


The Aloe arborescens is hardy to Zone 11-12 of the USDA Hardiness Zones chart.

It will grow in other zones as long it receives enough shade and/or artificial light, but may not thrive as well or produce the desired effect that people are looking for.

The plant is not hardy to cold climates with harsh winters; if you live in a cold area that receives harsh colds, then you should grow the plant indoors or near a window for best results.

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Is Aloe arborescens toxic?

The Aloe arborescens is not toxic to humans or pets.

Many people are allergic to aloe vera plant and it may cause skin irritation, but this type of plant does not have the same effect on most people. It’s advised that you wear gloves when handling any plants just in case there are other common allergens present.

USDA Hardiness Zones

Aloe arborescens is a hardy plant that can be grown indoors in USDA Hardiness Zones 11-12.

Pests and diseases

Aloe arborescens is not prone to many pests and diseases. Some common problems that affect this plant are root rot or tip burn, which can be caused by overwatering or a potting mix that does not provide good drainage. The Aloes also commonly get aphids, mealybugs, and scale insects at some point in their life.

Aloe arborescens has few pests or diseases, and these can be prevented by keeping the plant in a place with good drainage and not watering it too often.

Aloe Arborescens has no real pests or diseases that we know of. The biggest problem is keeping it alive indoors, which might be hard for some people who don’t have the time and space to care for a plant like this one.

What are the benefits of aloe arborescens ‘krantz aloe’?

  1. Aloe arborescens is used to treat wounds and burns, various skin diseases such as psoriasiseczemacanker sores, and many more!
  2. It contains a natural antibiotic that helps prevent infections in the wound or burn site by promoting healing on contact.
  3. The gel of the leaf is used to treat skin conditions such as dermatitis and acne.
  4. Aloe arborescens also contains a natural anti-inflammatory that helps reduce swelling, redness, pain, and discomfort in wounds or burns sites by reducing inflammation on contact.
  5. The aloin found inside of the leaves has been shown to have potential to treat cancer.
  6. Aloe arborescens can also be used as an anti-fungal agent in topical applications, such as athlete’s foot and ringworm treatments.
  7. It has been shown that aloe may help fight oral infections when mixed with other substances like honey or glycerin.
  8. Aloe arborescens has been shown to be beneficial for people with diabetes by lowering their blood sugar levels, increasing insulin sensitivity, and reducing the risk of heart disease-related complications.
  9. The gel from aloe leaves can also be used in sunburn treatment because it provides instant cooling relief.
  10. Aloe arborescens can be used to relieve constipation by increasing the production of bowel movements and reducing inflammation in the intestinal lining.
  11. Finally, aloe is also a natural astringent, so it helps activate blood flow on contact, which aids in wound healing.

What is the difference between Aloe vera and Aloe arborescens?

This is a question that has been asked by many people. Aloe Vera and aloe arborescens are two plants that have similar characteristics, but they cannot be used interchangeably as ingredients in certain recipes or remedies because of their different chemical compositions.

Aloe vera is a succulent plant that grows mainly indoors; it contains mannose which makes it less potent than Aloe arborescens. Aloe arborescens is a succulent plant that grows mainly outdoors; it has more saponins and can be used for the treatment of pain, inflammation, burns, dermatitis, psoriasis, and other conditions when combined with ingredients such as honey or onion extract.

Both Aloe vera and Aloe arborescens contain active healing compounds called glycoproteins, enzymes, saponins, and polysaccharides which can help soothe skin and heal wounds. Aloe arborescens has been used for centuries in Chinese medicine to treat various conditions such as pain, inflammation, burns, dermatitis, and psoriasis.

Aloe Vera is a less potent remedy than aloe arborescens because it contains mannose, a sugar that is not found in aloe arborescens. Aloe Vera contains about 0.07% saponins while Aloe arborescens has between 15-20%.

Both plants are effective for the relief of minor burns and scrapes; however, when using them as an external remedy it may be necessary to add other ingredients, such as honey or onion extract for the Aloe Vera and vinegar or cayenne pepper for the aloe arborescens.