Horticulture Magazine

Aloe Vera Houseplant Care & Growing Tips

aloe vera plant banner

Aloe Overview

Official Plant NameAloe
Plant TypeSucculent / Houseplant
Native AreaAfrica, Madagascar, Jordan, Arabian Peninsula and Indian Ocean Islands
Hardiness RatingH1C
ToxicityCan be toxic if ingested
FoliageEvergreen
FlowersSmall tubular yellow flowers on racemes
When To SowYear-Round (Indoors)
Flowering MonthsJuly, August
Sunlight

Preferred
Full Sun

Exposure
Sheltered

Size

Height
0.5 – 1M

Spread
0.5 – 1M

Bloom Time
July – August

Soil

Preferred
Loam, sand

Moisture
Well drained

pH
Any

You’ve probably heard of aloe vera.

Head to Boots and you’ll see it as an ingredient in plenty of creams and lotions. Bottles of aloe vera drink are increasingly common on food shop shelves. And there was even that annoying advert in the 2000s where a bunch of naked cherubs picked freshly laundered clothes off of trees, before a parrot squawked “aloe vera” in that distinctive tone that’s still almost guaranteed to pop into your head whenever you hear the words, if you ever saw the advert.

Whatever your introduction to the plant, aloe vera is a timeless classic. It’s visually distinctive, easy to grow, and a natural remedy useful for all sorts of minor ailments – what more reason do you need to bring one into your home?

In this guide we’ll introduce aloe vera and its benefits, along with telling you all you need to know to get this humble plant thriving.

an aloe vera plant in a terracotta pot sat on a windowsill
Plants like this one commonly adorn windowsills in homes and offices across the country

In scientific terms, aloe vera is a succulent belonging to the genus Aloe. In plant classification, genus is one step above species. Aloe vera is considered the ‘true’ aloe, the plant most indicative of the genus, because it remains the most visually iconic, and is the source from which the vast majority of commercially used aloe is obtained.

Originally hailing from the Arabian Peninsula (the large peninsula off the east coast of Africa, home to most of the Middle East), aloe vera now grows enthusiastically all over the world. Despite UK conditions being quite different from those the aloe is accustomed to, the plant has become commonplace here for myriad reasons, as highlighted earlier.

Why grow aloe vera?

Firstly, it’s an attractive and striking plant. The ridged green stalks jut proudly outward from the soil, held rigid by the gel deposits inside. White blemishes on each stalk break up the dominant bright green colouration, adding visual interest and texture. In full sunlight, the plant has an inarguable vivacity.

Secondly, aloe vera is fairly easy to grow and look after. This may not be a priority for all gardeners, especially those more versed in the art who may deliberately seek out plants that provide a bit of a challenge; but for amateur gardeners and casual interior designers who just want to incorporate a little bit of green, aloe vera represents the perfect opportunity.

a spiky aloe plant growing outdoors
A spiky and attractive specimen

And last, but certainly not least, is aloe vera’s role as a natural remedy for all sorts of minor ailments. The gel found inside the leaves of the aloe plant is famously effective for reducing the worst symptoms of sunburn. It’s also used to treat cuts, scrapes, and burns in traditional medicine, as well as being a noted anti-inflammatory. Recent research also suggests aloe vera may play a role in heartburn relief, lowering your blood sugar, and many more areas.

While we don’t expect our readers to interpret the above as medical advice, we need to include a disclaimer that it most definitely isn’t intended as such. If you have any medical concerns, whether cuts and scrapes or something more severe, seek the advice of a qualified medical professional!

Aloe vera care tips

In this section, we’ll outline everything you need to know to get an aloe vera plant growing healthy in your home. We’ll cover the best place to plant it, what soil to use, how often to water, and much more.

How to plant your aloe vera

As succulents, aloe vera prefers a soil mix designed to encourage good drainage. Avoid regular gardening soil and look for something with ingredients like sand, grit, lava rock, or similar.

While some guides recommend adding a layer of gravel or similar to the bottom of pots to further encourage drainage, this isn’t required for aloe vera, especially if you’re using the right soil. Avoiding this layer gives the roots more space to take hold, and should lead to a healthier plant.

Aloe vera is most frequently grown from cuttings of a mature plant. To grow, fill a container just over half way with soil, then place the cutting in the soil and add more, making sure the cutting is firmly held in place.

Where to grow your plant

Choosing the right pot is just as important as the right soil, when it comes to keeping your aloe healthy. A container conducive to moisture, made of terracotta or similar, is recommended. It’s vital that the container has a drainage hole in the bottom, too, to prevent water pooling there (top tip: place some porous mesh between the hole and the soil to allow water out while preventing soil escaping and making a mess).

Choose a pot that’s wider than it is deep in order to give your aloe space to grow.

Also bear in mind that this is a plant built to thrive in hot, dry places. While they’ve spread around the world, the natural conditions favoured by this plant involve a lot of heat and sunlight, and the more faithfully you can recreate this in your home, the better your aloe vera will grow.

Choose a spot with a lot of sunlight but where the plant isn’t in full sun all day. The corner of a room or a window sill that doesn’t get full exposure are two good examples. A room temperature of between 15-25 degrees Celsius (ish) is ideal for your aloe vera plant.

Fertilising

You don’t need to fertilise aloe vera much, or even at all. If you decide to do so, use a houseplant formula weakened to about half strength by mixing with regular soil. Add a small amount around the base of your plant every few weeks, during spring and summer. Fertilise a maximum of one time per month.

Watering

While most plants like a bit of water immediately after planting, avoid doing this with your aloe vera. Once you’ve potted it out, just ensure it’s in the right position then ignore it for a while to give it a chance to get established.

After that, you should be looking to water your aloe vera once every two to three weeks. A watering can with a spout that lets you water directly at the base of the plant is recommended.

If you pop your aloe container in a bowl, any water that drains from the bottom will collect, and soak slowly back into the soil. This is a good way of ensuring the plant has enough water: Simply leave to soak for 10-15 minutes each time you water, then throw away any water that hasn’t been absorbed.

With aloe vera, vibrant green and a noticeable firmness when pushed indicate a healthy plant, full of gel. If your aloe begins to droop, feels mushy to the touch, or develops crackly, dry, brown sections, this is an indication that you may not be watering enough.

Pruning

Aloe vera plants don’t need much pruning, as a rule.

The main reason for cutting your aloe is to clean up unhealthy sections, or to get at the gel inside. If you’re wondering how to cut an aloe vera plant without killing it, simply trim the section off with sharp scissors or trimmers.

When trimming dried brown sections from the end of a stalk, just cut the affected section. To get the gel inside, it’s best to select a thick and mature stalk, then cut at the base. Cutting at an angle facilitates better draining and healthier regrowing for the plant.

After you’ve cut off the stalk, wash any dirt from the base, then stand upright in a glass to allow the resins to drain out. These aren’t good for human use and can be discarded. Once these have drained, peel the stalk with a vegetable peeler and put in a blender until it reaches a milky consistency. The gel is good for a week in the fridge.

aloe essential oil in a small glass bottle
So much more than just a pretty face

You can also just place the cut section of a stalk, or a peeled section of aloe, directly onto a cut or burn. You should notice the gel pooling at the site of the cut or the peeled section: A good indication that it’s ready to use.

Again, here we have to include the disclaimer that this isn’t medical advice! If you’re concerned about your burn or cut, speak with a doctor. Natural remedies are effective in some circumstances but should not be considered an alternative for proper medicine in case of serious injury.

How to propagate aloe vera

Aloe vera is propagated through offsets – young plants attached to the mother. When you find an offset, separate it from the mother by teasing apart the roots gently, possibly with the help of scissors or a knife. Leave 2-3cm of stem on each offset.

The bottom of the stalk is prone to rot or become infected if replanted straight away, so leave it out to dry for a few days. You should notice a rough callous forming at the site of the cut.

Then, simply follow the steps from the sections above!

Troubleshooting common problems

Aloe vera is fairly sturdy, and isn’t prone to many problems. Here we outline a couple of issues you may encounter, and what to do to resolve them.

Rot

The biggest risk with aloe vera is rot, whether at root or leaf level. The primary cause of such rot is overwatering: A plant that cannot drain properly will sit in moisture, and this creates an environment that facilitates the growth of fungus that leads to rotting.

To avoid rot, water infrequently and only when required. Ensure your plant is in well-draining soil, with a hole at the bottom of each container, and in plenty of sunlight.

Watering the roots directly, rather than pouring water onto the whole plant, will ensure that leaves and stalks stay as dry as possible, further mitigating the risk.

Root bound

Any plant in a container will eventually become root bound. This occurs when the root system becomes so dense that the plant can no longer get enough nutrition from the soil.

Brown, wilting sections and ongoing symptoms of ill health are indicative of root rot. If you suspect this problem, you’ll need to repot your aloe vera into a bigger pot. Gently tease it out of the current pot, taking care not to disrupt or damage the roots, then follow the steps from the ‘how to plant your aloe vera’ section above, taking care to choose a bigger container!

Aloe vera!

If, like us, you still read those two words in a parrot accent, then join the club. Thankfully, the plant itself offers rewards beyond the catchy advertisement it featured in many years ago. It’s attractive, easy to grow, and a popular natural remedy for many minor ailments.

Hopefully, after reading our guide, you’re enthused and prepared to get an aloe vera plant established and thriving in your home.

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