Why does aloe vera smell like onions?

For centuries, aloe vera has been used in organic skin care. It’s very useful for Sunburns, cuts, and burns. But people usually find an onion-like smell. But Why does aloe vera smell like onions?

Aloe vera contains aloin, the chemical that gives it that smell. Aloin has a strong garlic-like odor and is a powerful odorant. The distinguishing odor of aloe vera is due to this property.

What is aloe vera?

showing aloe vera

Aloe vera is a succulent plant that succeeds in warm and moist environments. It has been used for medical purposes for centuries, most notably as a treatment for sunburn, wounds, and skin infections. 

The juice from aloe vera plants can be used for various purposes, including topical skin treatment, laxative, and emollient.

Aloe Vera gel also contains high levels of vitamins A, C, E, B1, and B2, minerals such as potassium and magnesium, and amino acids like glycine and proline, which are beneficial for joint health. In addition to its therapeutic properties, It’s also claimed to have healing properties on damaged tissues.

What is aloin?

aloe vera

An aloe vera plant contains a chemical called aloin, which is bitter and sticky. Aloe vera often stinks just inside its outer green covering.

The sap leaks out when it is cut. Small doses of whole-leaf aloe juice are frequently consumed as a laxative to enhance bowel movements. Nevertheless, aloin is not regarded as a reliable laxative and may be unpredictable when used in this way.

Since various leaf portions may have varying aloin amounts, it is particularly challenging to dose consistently.

Why does aloe vera smell like onions or garlic smell?

Aloe vera naturally smells like onions because it belongs to the same plant family as onions and garlic. This smell shouldn’t be overpowering, but if it is, there may be a problem with the plant’s root system.

Your aloe vera plant may have developed root rot and will need to be replaced if you detect a very intense onion odor. Similarly, the aloe vera flower may have expired if the gel inside the leaves has a strong onion scent. In that case, avoid using it! Aloe vera flowers shouldn’t smell, and gels only faintly retain this perfume.

The main reason behind this is alone. The aloe vera plant contains aloin, which gives it its onion-like smell. Aloe vera often stinks just inside its outer green covering.

When you cut the aloe vera leaves are cut or bruised, some of their aloin insides might leak out the yellow gel, and it smells like onions. This happens most often when a plant is having a problem. The aloe vera plant may have rooting or other fungi, making it smell not nice.

Another reason. The yellow aloin starts to ooze out and emit a terrible odor if something is wrong with the plant itself (for example, it has been overwatered).

The aloe vera plant prefers less water. Since they are desert plants, they can thrive with little water. You must monitor your Aloe plant’s water level. If you overwater, the roots rot and stink. Wilting and browning foliage from overwatering is undesirable.

Also Read : Can You Propagate Aloe Vera from Leaf Cuttings? 5 Easy Steps

What is aloe supposed to smell like?

Some people may find aloe’s natural smell refreshing and uplifting, while others may find it unpleasant. However, aloe is commonly used as a natural skin care ingredient for curing various skin conditions, so most people will likely be able to smell it at some point in their lives.

What can be done to get rid of the smell of aloe vera?

why does aloe vera smell like onions

Aloe vera plants are prone to a few common diseases, such as rotting or fungal overgrowth. The most common is Overwatering, and plant stress causes the plant to produce this unpleasant smell. For that, you need to take some Preventing,

A watering schedule: Aloe vera should be watered regularly (every 2 days during active growth; once per week during rest), but don’t keep it overtly moist at any time – overwatering will lead to root rot problems instead of promoting healthy growth!

Good drainage: The roots of aloe plants are very shallow, so excess water can easily accumulate on the surface of the potting mix and cause root rot or fungal overgrowth issues. Keep your plant’s potting mix constantly moist but never soggy – try using a moisture-retention product if you feel your plant consistently sees too much water runoff from its pots/soil mixture。

Good soil: Aloe vera thrives in well-drained, acidic soils with good organic matter levels. Between waterings, make sure the soil is moist but not wet.

Fertilizing: Aloe vera plants may require additional fertilizer during active growth, but do not fertilize every day – try using an all-purpose plant food instead. Too much nitrogen will lead to rotten root issues.

Try repotting: one more thing you can try is repotting often. Plant-related issues are solved if you report them. If the plant is too large for its pot, it may be ready to be repotted into a new one. Repotting can help move the plant to a more suitable location and adjust its water requirements while promoting the overall health of the aloe vera.

Also Read :- 15 Best Ways How To Stop Plant Pots Falling Over In Wind

So why is aloe vera a good remedy for skin problems?

For centuries, aloe vera has been used for medicinal purposes., Mostly in skin-care. The ability of aloe vera to soothe, moisturize, and heal skin disorders is well recognized.

Some of the benefits of using aloe vera as a remedy for skin problems include:

  • Aloe vera is a natural astringent – It helps to shrink enlarged pores, clear skin congestion, and relieve dryness.
  • Aloe vera is packed with antioxidants – Free radicals and other harmful molecules are prevented from damaging the skin by these nutrients.
  • Aloe vera is antiviral – It helps to fight off viruses and other infections that can cause skin problems.
  • Aloe vera is anti-inflammatory – It has reduced redness and swelling caused by irritation.


Aloe vera benefits are well-known. It’s also been used for centuries in treating burns and cuts. But Why does aloe vera smell like onions? In this post, I try to answer those questions in my next post.

Aloe vera has a rich history of being used as a medicinal herb. It is believed to have multiple benefits, including healing effects on burns and cuts. The strong odor may be off-putting for some people, but it’s also what makes it so effective for treating these skin issues!

Reference :- https://www.wikihow.com/Why-Does-Your-Aloe-Plant-Stink

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